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单词 anisotropic
释义

Definition of anisotropic in English:

anisotropic

adjectiveˌanʌɪsə(ʊ)ˈtrɒpɪkanˌīsəˈtrōpik
Physics
  • 1(of an object or substance) having a physical property which has a different value when measured in different directions. An example is wood, which is stronger along the grain than across it.

    Often contrasted with isotropic
    Example sentencesExamples
    • But, the materials are anisotropic, so are opaque when viewed at ninety degrees to their transparent view, which means they could be used as magnetically switchable pixels in a flat display.
    • Most crustal rocks of interest to exploration geophysics are either inherently anisotropic or behave as anisotropic materials when sampled by seismic waves.
    • In the general case, anisotropic substances will show colours, the interference colours; but on rotation through 360° they go black, or into extinction, four times.
    • Intraformational faulting is regarded as a non-linear deformational response of non-elastic anisotropic material to loading.
    • The cholesteric liquid crystals were positive dielectric anisotropic.
    • The major difficulty with 19 F NMR in an anisotropic medium such as bicelles is the expected large residual dipolar coupling, which limits the length of the gradient encoding period.
    • It can be observed by looking at all structure factors that the anisotropic properties of the tissue are not constant over the whole of frequencies.
    • In such calculations, bone matrix is usually approximated as an isotropic material, and anisotropic mechanical properties result from a preferred orientation of the trabeculae in cancellous bone.
    • It allows direct measurement of the sound velocity along general directions in a transparent medium and hence the determination of the elastic tensor of anisotropic materials.
    • Coriolis flowmeters using fibers and anisotropic material to control selected vibrational flowmeter characteristics
    • Open microfractures would form an efficient path for fluid flows and therefore create a strong anisotropic permeability.
    • Additional complications arise from the fact that many geomaterials are anisotropic and non-homogeneous; that is, their properties vary with direction at any point and also from point to point.
    • Patterns characteristic of one, two or multiple dipping layers of anisotropic rock may be revealed when these parameters are plotted as a function of arrival azimuth.
    • The preparation of the larger model was carefully planned to capture both the intrinsic characteristics of the zinc complex and the influence of the anisotropic enzyme environment on the zinc coordination sphere.
    • Anisotropic conductive material and method for connecting integrated circuit element by using the anisotropic conductive material
    • In the current research, the NC State scientists create anisotropic particles, or particles with different layers or properties, on the microfluidic chip.
    • Studies of helium - 3 suggest that unconventional superconductivity will be highly anisotropic, i.e. it will depend strongly on the energy and momentum of the electrons.
    • Structure on different length scales determines many other physical properties: graphite, for example, has a layered structure, which means that its electronic conductivity is anisotropic.
    • The problem would be compounded with anisotropic crystals with restricted orientations to the diamond culets.
    • A similar deformation of the anisotropic crystallites has also been observed for N. clavipes upon tensile deformation.
    1. 1.1 (of a property or phenomenon) varying in magnitude according to the direction of measurement.
      electron scattering is anisotropic
      Example sentencesExamples
      • The expansion of the upper leaf portion where the Gaussian curvature becomes relatively high is intensive and not strongly anisotropic (for example, the outermost cells of P1 in Fig.3 J, K).
      • What is clear from the results is that hole formation occurs along the direction of the ripples, indicating the presence of anisotropic regions within the ripple structure that show a higher susceptibility to hydrolysis.
      • We also calculate the loading force, the average pressure on the capsid's walls, and the anisotropic pressure profile within the capsid.
      • Version 3.0 of Nvidia's own Intellisample system provides 16x anisotropic filtering and lossless compression for colour, texture and z-buffer data to speed it through the pipeline.
      • On electrically anisotropic samples containing oriented BR molecules, photoelectric response signals could be measured.
      • The magnitude of the observed anisotropic flow effect is sensitive to the degree of thermalization at the collision's earliest moments.
      • The resulting model should be applicable to other anisotropic systems (that is, systems whose properties vary depending on the direction of measurement) as well as arbitrarily shaped microchannels.
      • Both types of labeled kinesins show anisotropic fluorescence signals when bound to axonemal microtubules, but the bifunctional probe is less mobile resulting in higher anisotropy.
      • The simulations were performed with anisotropic pressure coupling, to 1 bar independently in x, y, and z directions, which allowed the area per lipid to fluctuate during the simulation.
      • Birefringence is often considered to be an atomic-level interaction between light and an anisotropic medium.
      • The difference was shown to be especially large in the case of two anisotropic molecules (as much as orders of magnitude for typical values of parameters).
      • Specifically, the pressure-induced growth of the circular insulin amyloid suggests anisotropic packing within an ambient protofilament.
      • Differences between the three principal components of R (diffusion rate tensor) up to an order of magnitude signified anisotropic motion of the spin label at some locations.
      • An anisotropic dissipating energy measurement a was introduced in the triaxial space.
      • At the same time mechanical properties become directional and the structure and properties are anisotropic.
      • Thin layering in sedimentary rocks, preferred orientation of crystals or the presence of fractures in subsurface rocks cause anisotropic wave propagation in rock layers.
      • High-field EPR is used to determine the g xx tensor element in frozen samples and to extract the isotropic g-value from anisotropic spectra of fluid membranes.
      • The slower mode corresponded to cells that we had visually identified as anisotropic spreading cells and the faster mode corresponded to the cells identified as isotropic.
      • In the case of the anisotropic growth of a surface there are two so-called principal directions, in which strain rates attain their extremal values (principal values).
      • It can be observed that the anisotropic characteristics of the simulated structure factor vary with the range of frequencies considered.

Derivatives

  • anisotropically

  • adverb
    Physics
    • The distal portion of this zone expands anisotropically, similar to regions of the wild-type apex periphery, which contact older flower primordia.
      Example sentencesExamples
      • Differential scattering can distort CD spectra by anisotropically scattering light away from PMT detector.
      • Further experiments are needed to verify that the 205 -, 263 -, and 335-bp fragments are anisotropically flexible.
      • The applied pressure was controlled anisotropically, each direction being treated independently with the trace of the pressure tensor kept constant for 1 atm, again using the Berendsen method.
      • Ligand binding to proteins, enzyme catalysis, self-aggregation of colloids, and polymerization are examples of diffusion-mediated processes involving anisotropically reactive species.
      • The pore water pressure as well as the stress-strain response of an anisotropically consolidated clay specimen under undrained shearing was significantly affected by the initial stress ratio.
  • anisotropy

  • nounˌanʌɪˈsɒtrəpi
    Physics
    • Typically, the anisotropy decays of nanosecond decay time fluorophores are used to study the order and dynamics of the acyl side chain regions.
      Example sentencesExamples
      • Fluorescence intensity, lifetime, spectral shift, and anisotropy all may be used to monitor conformational changes.
      • The wavelength dependence reflects the degree and orientation of the optical anisotropy changes beyond 600 nm.
      • The gel to liquid disordered phase transition of pure PSM was clearly reported as a steep decrease in the anisotropy of DPH.
      • In this study we show how to determine with fluorescence anisotropy a quantitative value of the intrinsic resilience of the protein matrix.
      • In contrast to AMS, anisotropy of magnetic remanence examines the preferred orientation of the remanence - carrying minerals only.
      • COBE also measured small directional variations in the background radiation's temperature, known as anisotropy.
      • In diamagnetic heme proteins, the magnetic anisotropy is small and RDCs are barely large enough to be used as structural constraints.
      • One means of differentiating the various possibilities would be to examine the anisotropy of DHPC diffusion.
      • Analysis of cross-fiber anisotropy indicates a basic contrast of design between the extrinsic and the intrinsic fibers.
      • Frequency domain anisotropy was measured by exciting the sample with the amplitude-modulated light polarized vertically.
      • Within the peripheral zone, the expansion rate, expansion anisotropy, and the direction of maximal expansion vary according to the age of adjacent leaf primordia.
      • Fluorescence anisotropy is used to characterize rotational mobility of the fluorescing molecules or complexes.
      • It is still puzzling that the anisotropy and GP reported for laurdan do not show similar temperature-dependence profiles.
      • One of the proposed methods for performing a protein bioassay is the use of fluorescence anisotropy of the fluorophore-labeled aptamer.
      • It seems that the contact between augen gneiss and metasediments represents a strong mechanical anisotropy along which the basal thrust of the Zermatt-Saas zone developed.
      • Foliation anisotropy caused bending to take place locally by folding about an inclined hinge in the limbs of a pre-existing synform, which tightened during the deformation.
      • We observe a reduction in fluorescence anisotropy only in the presence of FRET from linked mVenus and mCerulean.
      • Temperatures below room temperature increase strength and hardness, with some loss of ductility and a decrease in anisotropy.
      • The rotations were measured by anisotropy of fluorescence originating from a small volume defined by a narrow aperture of a confocal microscope.

Origin

Late 19th century: from Greek anisos 'unequal' + tropos 'turn' + -ic.

 
 

Definition of anisotropic in US English:

anisotropic

adjectiveanˌīsəˈtrōpik
Physics
  • 1(of an object or substance) having a physical property that has a different value when measured in different directions. A simple example is wood, which is stronger along the grain than across it.

    Example sentencesExamples
    • Most crustal rocks of interest to exploration geophysics are either inherently anisotropic or behave as anisotropic materials when sampled by seismic waves.
    • Studies of helium - 3 suggest that unconventional superconductivity will be highly anisotropic, i.e. it will depend strongly on the energy and momentum of the electrons.
    • In such calculations, bone matrix is usually approximated as an isotropic material, and anisotropic mechanical properties result from a preferred orientation of the trabeculae in cancellous bone.
    • Open microfractures would form an efficient path for fluid flows and therefore create a strong anisotropic permeability.
    • It can be observed by looking at all structure factors that the anisotropic properties of the tissue are not constant over the whole of frequencies.
    • Coriolis flowmeters using fibers and anisotropic material to control selected vibrational flowmeter characteristics
    • Structure on different length scales determines many other physical properties: graphite, for example, has a layered structure, which means that its electronic conductivity is anisotropic.
    • The preparation of the larger model was carefully planned to capture both the intrinsic characteristics of the zinc complex and the influence of the anisotropic enzyme environment on the zinc coordination sphere.
    • A similar deformation of the anisotropic crystallites has also been observed for N. clavipes upon tensile deformation.
    • The cholesteric liquid crystals were positive dielectric anisotropic.
    • The problem would be compounded with anisotropic crystals with restricted orientations to the diamond culets.
    • The major difficulty with 19 F NMR in an anisotropic medium such as bicelles is the expected large residual dipolar coupling, which limits the length of the gradient encoding period.
    • Additional complications arise from the fact that many geomaterials are anisotropic and non-homogeneous; that is, their properties vary with direction at any point and also from point to point.
    • Patterns characteristic of one, two or multiple dipping layers of anisotropic rock may be revealed when these parameters are plotted as a function of arrival azimuth.
    • In the current research, the NC State scientists create anisotropic particles, or particles with different layers or properties, on the microfluidic chip.
    • It allows direct measurement of the sound velocity along general directions in a transparent medium and hence the determination of the elastic tensor of anisotropic materials.
    • Intraformational faulting is regarded as a non-linear deformational response of non-elastic anisotropic material to loading.
    • Anisotropic conductive material and method for connecting integrated circuit element by using the anisotropic conductive material
    • But, the materials are anisotropic, so are opaque when viewed at ninety degrees to their transparent view, which means they could be used as magnetically switchable pixels in a flat display.
    • In the general case, anisotropic substances will show colours, the interference colours; but on rotation through 360° they go black, or into extinction, four times.
    1. 1.1 (of a property or phenomenon) varying in magnitude according to the direction of measurement.
      electron scattering is anisotropic
      Example sentencesExamples
      • What is clear from the results is that hole formation occurs along the direction of the ripples, indicating the presence of anisotropic regions within the ripple structure that show a higher susceptibility to hydrolysis.
      • At the same time mechanical properties become directional and the structure and properties are anisotropic.
      • Specifically, the pressure-induced growth of the circular insulin amyloid suggests anisotropic packing within an ambient protofilament.
      • Differences between the three principal components of R (diffusion rate tensor) up to an order of magnitude signified anisotropic motion of the spin label at some locations.
      • High-field EPR is used to determine the g xx tensor element in frozen samples and to extract the isotropic g-value from anisotropic spectra of fluid membranes.
      • The simulations were performed with anisotropic pressure coupling, to 1 bar independently in x, y, and z directions, which allowed the area per lipid to fluctuate during the simulation.
      • We also calculate the loading force, the average pressure on the capsid's walls, and the anisotropic pressure profile within the capsid.
      • The resulting model should be applicable to other anisotropic systems (that is, systems whose properties vary depending on the direction of measurement) as well as arbitrarily shaped microchannels.
      • Version 3.0 of Nvidia's own Intellisample system provides 16x anisotropic filtering and lossless compression for colour, texture and z-buffer data to speed it through the pipeline.
      • It can be observed that the anisotropic characteristics of the simulated structure factor vary with the range of frequencies considered.
      • On electrically anisotropic samples containing oriented BR molecules, photoelectric response signals could be measured.
      • Both types of labeled kinesins show anisotropic fluorescence signals when bound to axonemal microtubules, but the bifunctional probe is less mobile resulting in higher anisotropy.
      • The magnitude of the observed anisotropic flow effect is sensitive to the degree of thermalization at the collision's earliest moments.
      • An anisotropic dissipating energy measurement a was introduced in the triaxial space.
      • Thin layering in sedimentary rocks, preferred orientation of crystals or the presence of fractures in subsurface rocks cause anisotropic wave propagation in rock layers.
      • The difference was shown to be especially large in the case of two anisotropic molecules (as much as orders of magnitude for typical values of parameters).
      • The expansion of the upper leaf portion where the Gaussian curvature becomes relatively high is intensive and not strongly anisotropic (for example, the outermost cells of P1 in Fig.3 J, K).
      • In the case of the anisotropic growth of a surface there are two so-called principal directions, in which strain rates attain their extremal values (principal values).
      • Birefringence is often considered to be an atomic-level interaction between light and an anisotropic medium.
      • The slower mode corresponded to cells that we had visually identified as anisotropic spreading cells and the faster mode corresponded to the cells identified as isotropic.

Origin

Late 19th century: from Greek anisos ‘unequal’ + tropos ‘turn’ + -ic.

 
 
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更新时间:2024/11/13 13:26:47