查询词典 relative humidity

The results were as follows: with the shortened distance from the forest edge, photosynthetic rate of rice quadrats were gradually reduced; while the temperature, relative humidity and CO2 concentration in rice population did not change significantly; rice yield declined in a row, mainly because of a significant decreased panicles per unit area.

结果表明，随着与林缘距离减小，样方水稻的光合速率逐渐降低，而水稻群体内的温度、相对湿度和CO2浓度的变化不明显；水稻产量连续下降，其主要原因是单位面积穗数的大幅度降低；而不同林缘距离样方水稻的千粒重和结实率变化甚微。

Micro culture environmental factors such as temperature, relative humidity, light intensity, and CO2 concentration are important to growth and development of plantlets in vitro.

在植物组织培养过程中，温度、湿度、光照强度、CO2浓度等组培物理微环境对组培苗的生长发育有较大的影响。

Infrared transmittance was also tested in the article when smoke composition granularity, density of powder charge , relative humidity ,mass of the raw materials per unit volume were different in formula.

文中还测试了发烟剂在原材料的粒度、装药密度、大气相对湿度、单位体积用药量不同时的红外透过率。

According to ecological observation and analysis of Ericerus pela living in Emei, Zhaotong and Kunming, the environments of which encourage rates of high excreted waxes are not suitable growth areas for Ericerus pela. The main ecological characteristics for suitable growth areas of Ericerus pela are described as follows: annual average temperature 11-16℃, light 1900-2500 h/a, rain fall 800-1200 mm and annual relative humidity 65%-75%.

根据在峨嵋、昭通、昆明等地对白蜡虫的生态适应性观察和分析，白蜡虫泌蜡高的环境不是白蜡虫适生区域，白蜡虫适生区域主要生态指标为：年均温11～16℃，降雨量800～1200mm/年，年相对湿度65%～75%，年光照时数为1900～

Part to be the standard air condition of 50% to fall with 20 ℃, relative humidity for 101.3kPa in inlet pressure and temperature, total pressure is less than the fan that is equal to 30kPa to call fanner.

在入口压力和温度分別为101.3kPa和20℃、对应湿润程度为50%的准则空气air因素下，全压小于相等30kPa的风机称作透风机。

The results showed that the temperature had the tendency of increasing in these regions; the rainfall, raining days and relative humidity had no significant changes; the index of K was over 0 in most areas, that is, the possibility of wheat scab occurrence will be increased year by year.

结果表明，冀京津区域气温有增加趋势，有利于小麦赤霉病的发生流行；冀京津区域降雨量、降雨日数、相对湿度等气象因子未表现出明显的变化；大部分地区K指数大于0，即春季小麦赤霉病发生流行的可能性逐年加大。

Compressor power consumption was greatly affected by inlet air relative humidity and wet-bulb temperature.

结果显示：冷凝温度和冷凝压力均随着入口空气湿球温度的升高而升高；入口空气相对湿度对压缩机功耗的影响与湿球温度对压缩机功耗的影响均比较大；对基于同一压缩系统的实验比较表明，在冷凝温度为38℃时，板式蒸发式冷凝器的热流密度比管式蒸发式冷凝器平均大30.5%；且在相同的冷凝温度下，入口空气湿球温度越低，板式蒸发式冷凝器的热流密度比管式蒸发式冷凝器大得越多。

Usually the conventional drying methods take advantage of the temperature of air, relative humidity and air velocity to control drying process with the medium of wet-air, however, the fact that the role of ambient pressure in determining the moisture transfer in wood and its evaporation intensity has been neglected.

然而，在影响木材内部水分移动和表面蒸发强度的外部因素中，周围空气的压力也同样是一个决定性的因素。

Relative Humidity 】 refers to the ratio of actual water vapor pressure to the saturation water vapor density under the current temperature.

指空气中实际水气压与当时气温下的饱合水气压之比。

This represents the ratio of relative humidity of the air over a test solution compared with that of distilled water.

它代表一个溶液周围的空气相对湿度与蒸发纯水的空气相对湿度的比值。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了