在扦插苗圃用不同颜色的塑料薄膜进行覆盖，观察地温、气温和空气湿度的变化对扦插苗发根的影响。
By covering tea cutting stock with various plastic film and observing the effect of different soil-temperature atmospheric-temperature air-humidity on the rooting of tea cutting.
相对湿度，是空气中绝对湿度与饱和湿度的比值，它随着温度变化。
Relative humidity, a percentage, is the ratio between the water vapor present and the air's saturation point, a figure that changes with the temperature.
近地层空气湿度的日变化与温度相反。
The daily change of air humidity in surface layer is contrary to that of temperature.
研究结果表明，气溶胶浓度和谱分布存在明显的日变化和逐日变化，并在很大程度上受空气相对湿度和里查森数影响。
The research results show that the size distribution, diel change, daily variation have a good connection with relative humidity and Richardson number.
石河子绿洲的温度、降水量以及空气湿度具有明显的季节变化特征。
The variation characteristics of temperature, precipitation and air humidity in the Shihezi Oasis have apparent seasonal.
在不同的压缩空气相对湿度下，试验测定了低压铸造过程中液态铝合金氢含量的变化。
Changes in hydrogen content in liquid aluminum were measured under different relative humidity of compressed air in low pressure die casting.
结果：1。空气中微生物状况受时令温度、湿度、风力、日照、降水量等因素的影响而发生相应的变化。
Examine the air microbe. Results:1. The air microbe content is changing with seasonal temperature, humidity, wind speed, Sunshine time, and rainfall.
本文介绍了的湿球温度、空气的相对湿度及进水温度的变化对玻璃钢冷却塔冷却能力的影响。
This paper introduces the effect of the change of wet marble's temperature, relative moisture of atmosphere and water temperature on FRP cooling tower's cooling ability.
研究结果表明，气溶胶浓度和谱分布存在明显的日变化和逐日变化，并在很大程度上受空气相对湿度和理查森数影响。
The results show that the size distribution, diurnal variation, daily variation of atmospheric aerosols have a good relation to relative humidity and Richardson number.
实地观测结果表明：煤矸石山生境在昼间的空气相对湿度呈“V”字型变化趋势。
The results of observation on the spot showed that the variation of air relative humidity in the gangue pile habitat at daytime took on a "v" shape trend.
大气湿度对发动机换算转速影响的物理本质是随着湿度的变化使进入发动机的空气热物理性质也发生了变化。
The physical nature of humidity effects on engine corrected speed is that thermophysical characteristics of air entering engine varies with humidity.
结果表明，该室内空气中氡浓度的变化规律与气压、相对湿度成正相关，与温度成负相关。
According to the results, a positive correlation between radon concentration and pressure, relative humidity, and a negative correlation between temperature were appeared.
大气湿度对发动机换算推力影响的物理本质是，随着湿度的变化，进入发动机的空气的热物理性质也发生了变化。
The physical nature of humidity effects on engine conversion thrust is that thermo-physical characteristics of air entering engine varies with humidity.
大气湿度对发动机换算推力影响的物理本质是，随着湿度的变化，进入发动机的空气的热物理性质也发生了变化。
The physical nature of humidity effects on engine conversion thrust is that thermo-physical characteristics of air entering engine varies with humidity.
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