Term 术语 Definition 定义
westing
西距,西(行)航(程)
The distance a craft makes good to the west. The opposite is EASTING.
舰艇向西航行最省时间的距离,其反义词为easting(东距)。
wet-bulb thermometer
湿球温度计
See THERMOMETER.
干湿球温度计中水银球是湿的,且被一层纯水或冰覆盖的温度计。
wet compass
液体罗经
See COMPASS: LIQUID.
磁罗经的一种。它的罗经盒内盛满液体以减少罗盘的振动。有时称spirit compass或wet compass。
wet density
湿密度
The ratio of the WEIGHT of the solid particles of a BOTTOM SEDIMENT and the contained mois­ture to its total volume.
海底沉淀物固体颗粒重量和所含湿度与总体积之比。
wet dock
湿船坞
See DOCK.
可以使坞内的水保持在任何水位的一种船坞。其方法是:在坞内水达到理想水位时,关闭闸门。
wet fog
湿雾
See FOG.
水珠较大的易湿物体的雾。
wetlands
湿地,沼泽地
The term "wetlands" means those areas that are inundated or saturated by surface or ground water at a frequency and duration sufficient to s... more
The term "wetlands" means those areas that are inundated or saturated by surface or ground water at a frequency and duration sufficient to support, and that under normal circumstances do support, a preva­lence of vegetation typically adapted for life in saturated soil conditions. Wetlands generally include SWAMPS, MARSHES, BOGS and similar areas.
该词意指长期处于地表水浸泡的地区,正常情况下常处于浸泡状态,且这些地区普遍可以生长植物。它通常包括沼泽地及类似地区。
wharf
码头
A structure serving as a berthing place for vessels.
一种可以停泊船只的结构。
whirlpool
漩涡,涡流
Water in rapid rotary motion. See EDDY.
快速旋转运动的水流。参见eddy(涡流)。
whirlwind
旋风
General term for a small-scale rotating column of air.
小规模旋转空气团的统称。
whitecap
浪花,白浪
A CREST of a WAVE which becomes unstable in deep water, toppling over or breaking. See BREAKING OF WAVES.
一种波的浪峰,深水中逐渐不稳定并慢慢消失。
wind
Air motion relative to the EARTH'S surface. Unless it is otherwise specified, only the horizontal component is considered.
相对于地球表面的空气流动。除非有特殊规定,否则仅考虑水平方向。
wind circulation
风对流
The flow of air through a given area.
风经过指定区域的流动过程。
wind direction
风向
See DIREC­TION OF WIND.
风吹来的方向。
wind driven current
风吹流,风生流
See CURRENT.
在风力作用下形成的海流。
wind farm
风电场
A collection of WIND TURBINES that are collocated and are organised as a single power generation unit.
经过配置和成排列的风力涡轮机组成一个单一发电单元。
wind force
风力
Number on a progressive scale (BEAUFORT WIND SCALE) corresponding to the effects produced by WINDS within a range of speeds. Force exerted b... more
Number on a progressive scale (BEAUFORT WIND SCALE) corresponding to the effects produced by WINDS within a range of speeds. Force exerted by the wind on a construction, object, etc.
相当于一定速度范围的风所产生的影响等级(蒲福风力等级)。 风作用于一个建筑物或其它对象的力量。
wind rose
风向频率图
For a given STATION and period of time, a star-shaped DIAGRAM indicat­ing the relative frequen­cies of different DIRECTIONS OF WIND, sometim... more
For a given STATION and period of time, a star-shaped DIAGRAM indicat­ing the relative frequen­cies of different DIRECTIONS OF WIND, sometimes also the frequencies of groups of WIND SPEEDS in different direc­tions.
指定观测站的指定时间段内,表示不同风向相对频率的星形示意图,有时也表示不同方向风速群的频率。
wind set-up
风增水,气象潮
The vertical rise in the STILL WATER LEVEL on the leeward side of a body of water caused by wind stresses on the surface of the water. The d... more
The vertical rise in the STILL WATER LEVEL on the leeward side of a body of water caused by wind stresses on the surface of the water. The difference in STILL WATER LEVELS on the windward and the leeward sides of a body of water caused by wind stresses on the surface of water. Synonymous with wind tide. Wind tide is usually reserved for use on the OCEAN and large bodies of water. Wind set-up is usually reserved for use on RESERVOIRS and smaller bodies of water. See TIDE: METEOROLOGICAL.
风压作用于水面,使水体下风面平静水位垂直升高。风压作用于水面引起的上风处与下风处静止水位间的差异。与风潮同义。风潮常用来描述海洋及大面积水体。本术语常用于描述水库等较小水体。
wind speed
风速率
Ratio of the distance covered by the air to the time taken to cover it. The 'instantaneous speed' or, more briefly, the 'speed', corresponds... more
Ratio of the distance covered by the air to the time taken to cover it. The 'instantaneous speed' or, more briefly, the 'speed', corresponds to the case of an infinitely small time interval. The 'mean speed' corresponds to the case of a finite time interval.
空气走过的距离与时间之比。“瞬时速率”或简称“速率”,相对于无限小时间而言。“平均速率”相对于有限时间而言。