| 单词 |
prevailing visibility |
| 释义 |
prevailing visibility
prevailing visibility[pri′vāl·iŋ ‚viz·ə′bil·əd·ē] (meteorology) In United States weather observing practice, the greatest horizontal visibility equaled or surpassed throughout half of the horizon circle; in the case of rapidly varying conditions, it is the average of the prevailing visibility while the observation is being taken. prevailing visibilityThe horizontal distance at which targets of known distance are visible over half the horizon. It is determined by viewing dark objects against the horizon sky by day and moderate-intensity unfocused lights by night. The half of the horizon need not be a continuous half. |
| 随便看 |
- mental retardation, x-linked type 89
- mental retardation, x-linked type 92
- mental retardation, x-linked, with creatine transport deficiency
- mental retardation, x-linked with growth hormone deficiency
- mental retardation, x-linked, with gynaecomastia and obesity
- mental retardation, x-linked with hypotonia
- mental retardation, x-linked, with hypotonia
- mental retardation, x-linked, with marfanoid habitus
- mental retardation, x-linked with panhypopituitarism
- mental retardation, x-linked, with seizures, short stature and midface
- mental retardation, x-linked, znf711-related
- mental ridge
- mental sciences institute
- mental scotoma
- mental set
- mental soundness
- mental spine
- mental spine, inferior
- mental spine, superior
- mental squint
- mental state
- mental state assessment
- mental state examination
- mental status
- mental status assessment
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