查询词典 humidity

Psychrometer: An instrument for the accurate determination of relative humidity.

相对湿度计：可以准确的测量相对湿度的仪器。

Key words:psychrometer coefficient, ambient temperature, relative humidity, calculation

经验证，使用此计算公式获得A值后再计算出相对湿度，其误差小于1.4％。

Psychrometer ; humidity sensor ; single chip processor ; saturation steam pressure

干湿球；湿度传感器；单片机；饱和水汽压

Pear leaf psylla psylla pyrisuga Forster were fed on Pyrus pyriforis Nakai leaves at 20-30℃and at 60-90% of relative humidity with 25℃. The results showed that the optimuM temperature for the development of the eggs,nymphs and the whole generation was shown to range from 20. 0-22.5℃, 22.5-25℃. and 22. 5-25℃, respectively. The optimun temperature for the reproduction of the female adults was 25℃.

以砂梨叶作饲料，研究了20、 22.5、 25、 30℃四种温度和在25℃条件下，60％、70％、80％、90％四种相对湿度对梨木虱Psylla pyrisugaForster生长发育和繁殖的影响，结果表明梨木虱卵期、若虫期和全世代生长发育最适温度分别为20－22.5℃，22.5，25℃和22.5－25℃，雌成虫繁殖最适温为25℃。

Diurnal changes of Pn and environmental factors (photosynthetic available radiation and air temperature and relative humidity) and physiology factors (stomatal conductance and transpiration rate and intercellular CO2) in leaves of puna chicory were measured using CI-340 portable photosynthesis system.

利用CI-340便携式光合仪，测定了普那菊苣叶片净光合速率和环境因子（气温、光合有效辐射、空气相对湿度）、生理因子（蒸腾速率、胞间CO2浓度、气孔导度）的日变化；通过回归和通径分析，考察了影响因子对净光合速率日变化的影响。

Eliminating electrostatic method is to increase the humidity or use static quenching agent.

打消静电的办法是补充境况干度或搁置静电打消剂。

According to the feature that deformation resulted from water absorption and mildew appear mainly on the rabbet surface of ccf , this paper adopts rsst to spray a special waterproof sealant on rabbet surface of ccf , so that the sealant can get into fiberboard to certain extent by means of capillarity and penetration , blockage the holes between fibers and capillary , cut up passage of water and change the properties of soakage and sorption to water in capillarity and fiber . at the same time , solidified sealant can form a compact waterproof pellicle on rabbet surface so as to prevent water and humidity from fiber ' s expansion and mildewing

针对吸水变形、霉变主要发生在地板企口表面的特征，采用企口表面全封闭法，在复合强化地板企口表面喷涂特殊的防水封闭剂，使其依靠毛细管作用及渗透作用进入板内一定深度，堵塞木纤维之间的空隙及毛细孔通道，截断水分传递的渠道，并改变毛细孔壁及纤维的表面性质以不利于水的浸润与吸附，同时其固化后能在企口表面形成一层致密的憎水薄膜，防止水分、湿气从企口侵入板内引起木纤维膨胀变形、发霉等现象。

Issues like what kind of subsequent electric circuit should be adopted to produce effectively the spectrum measure data and the gross measure data, and how to conduct the measure of the radon chamber temperature and humidity in a convenient and accurate way, are one of the important aspects of investigation of radon chamber dada acquisition systems.

在氡室中，通过金硅面垒半体探测器对α粒子的测量，采用怎样的后续电路结构才能有效的获取谱测量数据与总量测量数据，以及对氡室环境的温、湿度如何能简捷、准确测量是氡室数据采集系统的重要研究课题之一。

Torridity, humidity, raininess, and typhoon are the major climatic characteristics of the Lingnan area.

本研究课题是我的导师邓其生教授主持的国家自然基金项目《岭南建筑研究》的子项目。

The climate characteristic of East-China is: low temperature, raininess, few shine and often heavy snow in winter and spring; high temperature, high humidity, more typhoon and rainstorm in summer and autumn, it concentrates all the disadvantageous factors for multi-span plastic greenhouses design.

系列化华东地区连栋塑料温室设计要求冬季不加温，华东地区的气候特点是：冬春季低温、多雨、寡照、常有大雪；夏秋季高温、高湿、多台风暴雨，集中了连栋塑料温室设计中各种不利因素。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新