英语词汇“pk”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

pk1

abbreviation

1 (also Pk) Park.

2Peak.

3Peck(s).

4Pack.

pK2

noun Chemistry

A figure expressing the acidity or alkalinity of a solution of a weak electrolyte in a similar way to pH, equal to −log₁₀ K, where K is the dissociation (or ionization) constant of the electrolyte.The average experimental residue pKs are slightly stabilized relative to what is found in small peptides with a modest standard deviation....

In the yeast variant, the apparent pK of the alkaline transition is an intermediate value between the pKs of two ionizations.
With SCCE 40% of the pKs are in error by this amount and 7% have errors greater than 4 pH units.

Origin

From p as in pH, and K representing a constant.

PK3

abbreviation

1Pakistan (international vehicle registration).

2Psychokinesis.

单词	pk
释义	pk1 abbreviation 1 (also Pk) Park. 2Peak. 3Peck(s). 4Pack. pK2 noun Chemistry A figure expressing the acidity or alkalinity of a solution of a weak electrolyte in a similar way to pH, equal to −log₁₀ K, where K is the dissociation (or ionization) constant of the electrolyte.The average experimental residue pKs are slightly stabilized relative to what is found in small peptides with a modest standard deviation.... In the yeast variant, the apparent pK of the alkaline transition is an intermediate value between the pKs of two ionizations. With SCCE 40% of the pKs are in error by this amount and 7% have errors greater than 4 pH units. Origin From p as in pH, and K representing a constant. PK3 abbreviation 1Pakistan (international vehicle registration). 2Psychokinesis.
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