2. **题目直接指向**:题干中的“amount”强调“量”而非“比例或百分比”(如相对湿度是百分比)。 3. **术语适用性**: - **绝对湿度(absolute humidity)**:严格表示单位体积空气中的水蒸气质量,完全符合“量”的定量描述。 - **湿度(humidity)**:广义术语,通常泛指水蒸气含量,广泛用于基础语境中。 4...
解析 A 题目询问的是空气中水蒸气含量的术语。分析选项:A.湿度,即空气中所含水蒸气的量,正确。B.温度衡量冷热,无关。C.降水(可能拼写错误,正确为Precipitation)指降水现象,而非水蒸气量。D.风是空气流动,不相关。后面的中文句子描述降水过程,但本题只关注水蒸气量,因此正确选项为A。反馈 收藏 ...
Water vapour in the upper air plays an important part in the dynamics of the atmosphere because (1) it is a source of atmospheric energy, (2) its presence affects the release of energy, (3) it is the origin of all hydrometeors, and (4) it is the main constituent of the lower ...
A cloud is a condensation ofwater vapourin the atmosphere. 云是由大气中的水蒸气凝结成的. 《现代汉英综合大词典》 Clouds are formations of condensedwater vapour. 云是由凝聚的水蒸气构成的. 《简明英汉词典》 Water vapourcondenses to form clouds. ...
ENTRY of water vapour into the stratosphere has hitherto been controlled by natural processes. Air is usually transferred from the upper troposphere to the lower stratosphere by large scale rising motions which are part of the tropical Hadley cell circulation. It passes through a region near the ...
___is the actual amount of water vapour in the air compared with the saturation (饱和)amount of water vapour in the air at the same temperature and pressure.the figure is usually expressed as a percentage ,with saturated air having a relative humidity of 100%.(2分) A. Dewpointtemperature...
根据第一段“Some of it rises high into the sky, way up where the air is cooler. In this coolness, the water vapour turns into little droplets of water. (其中一些升到了高空,那里的空气比较凉爽。在这种寒冷中,水蒸气变成了小水滴)”可知,一些水蒸气升到高空的冷空气中,就会凝结成液态的小水滴,...
vapor:/ˈveɪpə(r)/ n. 蒸气;水蒸气(等于 vapour) condense:/kənˈdens/vi. 浓缩;凝结 (repeat) We are watermolecules And we're on anepicjourney all around It's called the water cycle from the sea to the air to the ground ...
condenses on the surface of soil particles straight from water vapour in the air. Around the tightly bound layer isthe loosely bound adsorption water layer.This layer thickness varies from the 0.002 um to 0.006 um. Salt reduces the thickness of this layer, and thus helps compaction of the ...
source regions to the TP, even though the ocean is the primary continental water source region from a large-scale circulation standpoint. The oceans (for example, the Indian Ocean and the North Atlantic) recharge the water vapour of air particles over the lands (for example, Asia and Africa)...