查询词典 dew point

The pulsatile change of dew point in colonies was bigger than that of temperature and humidity.

结果表明，白天不同品种水稻群体中温度和相对湿度的日变化趋势与大气一致。

It also adopts double condenser structure to ensure the lower return air temperature and dew point.

采用双冷凝器结构，确保更低的回风温度及露点。

The substrate temperature shall be at least 5°F above the dew point.

基体 temperature将是在露点之上的至少5°F。

But if the surrounding air has a dew point of 3oC, the mould will not sweat.

若模具周围的空气是露点3℃的干燥空气，模具便不流汗。

For the all air system ,the air is cooled to machine dew point.

对于全空气系统采用一次回风的机器露点送风的方式，风机盘管系统采用独立新风的方式，通过计算确定了各房间的送风状态和送风量。

To avoid condensation, apply only on a dry, clean surface with a temperature above the dew point.

为避免水气凝结，应在干燥清洁而温度又高于露点的表面上施工。

This paper analyzed the influence of isopentane concentration on dew point temperature and reaction load in condensate operation.

分析了冷凝态操作中异戊烷浓度对露点温度和反应负荷的影响，通过理论计算，总结生产经验得出了确定露点温度和反应负荷的方法以及冷凝态操作时生产负荷控制的最佳范围。

Air conditioning systems help control humidity by cooling the return space air below the dew point.

空调系统，帮助控制湿度的冷却空气空间返回低于露点。

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。

Unit : mil the pipe temperature while spraying must be 3℃ above dew point.

喷涂时钢管的温度必须在露点以上3摄氏度。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。