Air is said to be saturated with water vapor when it contains the maximum amount that will evaporate at a given temperature.
当空气中所含水分在一定温度下处在最大蒸发量时，就说空气中的水分饱和了。
boiler maximum continuous rating
锅炉最大持续蒸发量
equivalent evaporation
等量蒸发;等效蒸发量;当量蒸发量;蒸发当量
While water evaporate, a large amount of heat is absorbed.
水蒸发时，大量的热被吸收了。
While water evaporates, a large amount of heat is absorbed.
当水蒸发时，大量的热被吸收了。
There is generally more evaporation over the oceans and more precipitation over the land.
通常在海洋蒸发量较大，而陆地上则降水量较大。
Influence of large-scale irrigation and irrigation water sources on pan evaporation
大范围灌溉及不同灌溉水源对蒸发皿蒸发量的影响
The climate is very hot and dry that much evaporation takes place.
气候既很炎热又很干燥，因而发生大量的蒸发。
producibility of hydro electric power station
水力发电站最大发电量
boiler capacity
锅炉容量,锅炉蒸发量
Having been compressed to a liquid, the cooling substance can take in a large quantity of heart when evaporating .
冷却剂压缩成液态后，在蒸发时能吸收大量的热。
China's most widely circulated newspaper
中国发行量最大的报纸
Comparative study of crop evapotranspiration measured by Bowen ratio and lysimeter
波文比仪与蒸渗仪测定作物蒸发蒸腾量对比
OPTIMAL THERMAL DESIGN OF HELIUM DEWAR WITH LIQUID NITROGEN AND BOIL-OFF HELIUM COOLED SHIELDS
具有液氮和蒸发氦气冷却屏的液氦容器的最佳热设计—能量优化法
cumulative evapotranspiration and precipitation
蒸发蒸腾的积累及降水量
evaporative film calorimetric enthalpy probe
蒸发膜量热焓探测器
testing method for evaporation loss of lubricating grease
润滑脂蒸发量测定方法
"Powered by steam turbines instead of the steam pistons then common, it sailed at a record top speed of 21 knots."
动力装置为蒸汽汽轮机,而不是传统的蒸汽活塞式发动机,最大速度为21节。