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。
Constant moisture and noxious chemicals ruin displays.
持续散发出的湿气和有毒化学物质会毁坏展品。
B. Maintain rammed earth with minimal moisture loss at relatively constant temperature for period necessary for hydration of cement and hardening of rammed earth.
在相对稳定的温度下，确保夯实墙的最小湿度，以保证水泥的水化和夯实墙的硬化。
The underground storage is characterized by natural constant temperature, controllable moisture, convenient for management and adaptability for goods storage.
地下贮藏具有自然恒温性、湿度可控性、商品贮存的适应性和管理的方便性等优势。
Microwave remote sensing is a very suitable instrument for soil moisture monitoring because of its sensitivity to the dielectric constant of soil which is dominated by soil moisture.
微波遥感由于其穿透性以及对水分的敏感性而非常适于进行土壤水分观测。
The electronic moisture analyzer and the constant temperature and humidity equipments were used to study the influences of humidity to alfalfa drying velocity.
采用红外水分分析仪和恒温恒湿箱研究了湿度对紫花苜蓿干燥速率的影响。
The higher the drying temperature and the smaller the particles of sludge, the shorter time be needed to dry to a certain moisture content and the higher drying rate in constant rate drying stage.
干燥温度越高、污泥颗粒越小，干燥至一定的含水率所需的干燥时间越短，恒速干燥阶段的干燥速率越高。
When pressure is kept constant, the relationship between the magnitude of soil expansion and shrinkage deformations and the moisture movement appears linear.
当压力一定时，土的胀缩变形幅度与水分变化量呈线性关系。
It can be widely used in the factory and workshop with strict and constant temp. and moisture demand, and the inflammable and explosive field.
可广泛用于对湿温度要求较高的工厂、生产车间及要求恒温、恒湿和易燃易爆场合等。
It is available for the air clean under constant temperature, pressure and high humidity and especially for the air clean under high moisture as medicament filling production line.
适用于常温常压高湿度条件下，特别是医药行业输液生产等高湿度环境的空气净化。
The use of hydrogen peroxide in such a process allows to reduce the power of extrusion at constant moisture content, and to reduce the amount of added water at constant extrusion pressure.
在这种方法中使用过氧化氢能够降低相同水含量下的挤出功率，并且能够减少相同挤出压力下的加水量。
The use of hydrogen peroxide in such a process allows to reduce the power of extrusion at constant moisture content, and to reduce the amount of added water at constant extrusion pressure.
在这种方法中使用过氧化氢能够降低相同水含量下的挤出功率，并且能够减少相同挤出压力下的加水量。
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