The results showed that annual and seasonal precipitation and relative air humidity all took on an evident downtrend, more prominent in summer and autumn.
结果表明：年降水量、季节降水量、年空气相对湿度和季节相对湿度均呈明显下降趋势。特别是夏、秋季下降趋势更加显著。
The blossoming intensity of Dioscorea zingiberensis has positive correlation with the temperature, and have negative correlation with the relative air humidity.
盾叶薯蓣的开花强度与温度呈正相关，与空气相对湿度呈负相关。
Relative air humidity is the dominant factor for field pea to affect daily dynamics of leaf water potential, followed by air water potential, soil water suction , air temperature and solar radiation.
影响豌豆叶水势日变化因子中最重要的是大气相对湿度，其次是大气水势、土壤水吸力、大气温度和太阳辐射。
Because warm air can hold more moisture than cool air, the relative humidity will be constant only if the amount of water vapor in the atmosphere increases as the temperature rises.
因为温暖的空气比冷空气能容纳更多的湿气，所以只有当大气中的水蒸气量随着温度的升高而增加时，相对湿度才会保持不变。
It is prevented by controlling the relative humidity of the circulating air and the temperature of the air.
控制循环空气的相对湿度和空气的温度可防止表面硬化的出现。
This is a simple and effective method, the appearance of resistance with the increase of air relative humidity and reduce.
这是一个简单有效的方法，外表电阻随空气相对湿度的增大而减少。
The first coat of paint must be applied maximum3 hours after the preparation of the surface if the relative humidity of the air is between50% and80%.
如果空气的相对湿度介于50%-80%，底层油漆必须在表面处理后最多3小时内涂覆。
The influence of air Relative Humidity and mass flow on dust generation rate was determined.
通过实验主要测定空气湿度和质量流量对粉尘产生率的影响。
The key factors that affected the incidence and epidemic of this disease were precipitation and air relative humidity.
降雨量和空气相对湿度是影响玉米灰斑病发生和流行的重要环境因子。
Changes in hydrogen content in liquid aluminum were measured under different relative humidity of compressed air in low pressure die casting.
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。
The atmospheric temperature and relative humidity are important parameters for designing heating, ventilating and air conditioning systems of railway passenger cars.
大气温度与相对湿度是设计铁路客车通风、采暖与空气调节系统的重要参数。
It is also found that the most important factors that influence the frost growth are the temperature of cold plate and relative humidity of air.
实验还发现，对霜层生长初期影响最大的两个因素是冷表面的温度和空气的相对湿度。
SFV was also affected by solar irradiation, air relative humidity, wind speed, and soil moisture.
太阳辐射、空气相对湿度、风速、土壤湿度等因子也有一定影响。
Simulates the thermodynamic characteristic of the air side heat exchanger of an air source heat pump under different air temperature and relative humidity.
用计算机模拟空气源热泵风侧换热器在不同环境温度和相对湿度条件下运行的热力特性。
Photosynthetic productivity of the leaves is affected by temperature and relative humidity of air as well as directly constrained by intensity of the sunlight.
叶片的光合生产能力直接受光照强度的制约，同时还受气温和空气相对湿度的影响。
There was an exponential relationship between ANCIC and air relative humidity.
空气负离子浓度与空气相对湿度呈指数递增关系。
After computing work, property tables of wet air were done based on equations of wet air properties included pressure, specific enthalpy, relative humidity, density and so on.
根据湿空气有关压力、焓、相对湿度、密度等状态参数计算公式，经过计算获得直观的湿空气性能参数表。
However, it only reads and controls the dew-point temperature of air instead of the relative humidity which is known to be more important in industry, agriculture, food storage and hygiene.
但它通常只读出和控制空气的露点，而在工业、农业、冷藏和卫生学上重要的却是空气的相对湿度。
The test can obtain the air flow, wind speed, temperature, relative humidity, resistance and other performance parameters.
对其进行样机测试，得到了其送风量、风速、温度、相对湿度、阻力等性能参数。
The most familiar measure of the moisture content of air is relative humidity.
最为人熟悉的空气湿度指针是相对湿度。
When two parcels of air with different initial temperatures are mixed, the result is a mixture with a higher relative humidity.
当初始温度不同的二个气块混合时，结果是形成一个具有较高相对湿度的混合物。
During the model building process the influence of air relative humidity on compressor general characteristic curves has been taken into account.
建模过程中，考虑了空气相对湿度对压气机通用特性曲线的影响。
The annual spring season, the rain fell, the relative humidity in the air more, sometimes up to 100%.
每年初春时节，细雨连绵，空气相对湿度较大，有时可达到100%。
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.
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。
Relative humidity RH refers to the humidity saturation percentage of the air in certain volume.
相对湿度RH是指一定容积内空气的湿度饱和百分比。
The light intensity, air temperature, soil temperature, wind, relative humidity, soil moisture were mainly ecological factors in agroforestry by principal component analysis.
对各小气候因子的主成分分析表明农林复合系统内，太阳光照、气温、土壤温度、风速、相对湿度、土壤含水量因子起着主要作用；
The results showed that although the vacuum smelting has strongly degassing capacity, the degassing effects is relevant to the relative humidity of compressed air in low pressure die casting.
结果表明，尽管真空精炼具有很强的除气能力，但低压铸造的除气效果与压缩空气的相对湿度有关。
The measure of the amount of water vapor in air, expressed as either the absolute or relative humidity.
空气中水蒸汽量的度量。既可以以绝对湿度，也可以以相对湿度表示。
The relationship between the onset of CVD and meteorological factors including temperature, air pressure, relative humidity, wind velocity was analyzed by circular distribution analysis,.
圆分布分析脑血管病发病的季节规律；直线相关、多元逐步回归分析气象因素与脑血管病发病之间的关系。
However, wood still expands or contracts as related to the relative humidity in the air.
但是，木材在相对的湿度中木材还是会有一定的膨胀。
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