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dew point是什么意思

发布时间:2020-08-21 作者: 英语查

dew point 是什么意思

中文翻译与英英解释

【物理学】露点。
dew:    n. 1.露;露水一样的东西(泪等)。 2.爽快,清新, ...
point:    n. 1.尖头,尖端;尖头器具;〔美国〕笔尖;接种针,雕 ...
the temperature at which the water vapor in the air becomes saturated and condensation begins

The dew point is the temperature below which the water vapor in a volume of humid air at a given constant barometric pressure will condense into liquid water at the same rate at which it evaporates. Condensed water is called dew when it forms on a solid surface.

例句与用法

1.The outside dew point is so low that mildew is seldom a problem .
户外霜点低,因此霜霉病很少发生。

2.The temperature at which the water vapor in a given sample of air becomes saturated is called the dew point .
使一已知空气样品中的水蒸汽达到饱和时的温度称为露点。

3.During the winter month in arid climates, the outside dew point is low so that mildew is seldom a problem .
冬季的月份里,气候干燥,户外露点低,因此很少发生霜霉病。

4.The base temperature should be 3 above the dew point
底材温度须高于露点以上3 。

5.Determination of trace water in the gases - dew point method
气体中微量水分的测定露点法

6.The on - line isotope dew point measurer control scheme
应用数字证书实现基于角色的访问控制

7.Molecular sieve dryer , air dew point is - 40 after drying
分子筛干燥干燥后空气露点达到- 40

8.The design and application of dew point hygrometer for teaching purpose
教学用露点仪的设计与应用

9.Such a temperature is called the dew point
该温度名为露点。

10.The surface temperature is less than 3 above the dew point
底材表面温度没有达到高于露点3以上的条件下。

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