vapor pressure

The determinative method for low vapor pressure and their applicable scope are emphatically introduced.

重点介绍了低蒸气压的测定方法,列出了各测定方法的适用范围.

Once the cold water enters the flack, the vapor pressure falls quickly.

一旦冷水进入长颈瓶, 水气压就迅速下降.

It is shown that ionic liquid can reduce the saturated vapor pressure of water.

结果显示,离子液体能降低水的饱和蒸气压.

At its boiling point a liquid has a vapor pressure equal to the external pressure.

液体到达沸点时,其蒸汽压等于外压.

Transfer liquid from containers by using the product vapor pressure or external gaseous product pressure.

通过利用产品的蒸气压或外部气体产品压力来从容器中转移液体.

They characteristic of low melting point, low vapor pressure, adjustable acidity, strong solubility and high viscosity.

它具有熔点低 、 蒸汽压小 、 酸性可调及良好的溶解度、粘度和密度等特点.

The experimental vapor pressure were fitted to Antoine equation andcompared with literature data.

采用安托因方程拟合了蒸气压数据并与文献值作了比较.

The equilibrium coefficient can be calculated by Clausius - Clapeyron saturated vapor pressure equation in internal iteration.

内层迭代采用克拉伯龙饱和蒸汽压方程计算平衡常数.

The experimental system for the vapor pressure measurement of water was introduced.

该文介绍了水的饱和蒸气压实验的基本原理和系统设计.

This relationship was used to predict the vapor pressure of liquids and good results were obtained.

该方程用于预测液体的蒸气压并取得较好的结果.

Vapor pressure and boiling point depends on molecular mass and the type of intermolecular forces.

蒸汽压及沸点取决于分子量及分子间作用力的类型.

The vapor pressure varies with the temperature, the pressure, and the kind of liquid.

蒸汽压随着温度 、 压力和液体种类而变化.

However, the water temperature is 20 degrees below, the saturation vapor pressure is negligible.

但是, 水温为20摄氏度以下时,水泵, 饱和蒸汽压力可疏忽不计.

However, the water temperature is 20 degrees below, the saturation vapor pressure negligible.

但是, 水温为20摄氏度以下时, 饱和蒸汽压力可忽略不计.

The vapor pressure, speed, discharge main valve of steam turbine make direct influence to its operation.

汽轮机的进汽压力 、 速度 、 流量对于汽轮机的运转工况都有直接的影响.