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- low vapor pressure liquid 低蒸气压力液体
- The Soviet RORSAT radar satellites were powered by a NaK-cooled reactor.Apart from the wide liquid temperature range, NaK has a very low vapor pressure, important in the vacuum of space. (相当大的温度范围内仍然是液态,此外,钾钠合金蒸气压非常低,这一点在真空条件下显得尤为重要。)
- The determinative method for low vapor pressure and their appliable 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。
- Production of clean gasoline with low olefin, sulfur and benzene contents and low vapor pressure, and ultra low sulfur diesel economically and competitively require judicious development and application of technologies. 经济有效的制造烯烃、磺、苯含量和低蒸气压汽油和超低硫柴油需要审慎的开发和应用新技术。
- With characteristics of low vapor pressure of low concentration of hydrofluoric acid,20% concentration of goods can be produced through repeatedly absorbing the vapor from incineratior. 利用低浓度氢氟酸蒸气压低的特性,通过对焚烧炉气的反复吸收,制取20%25(体积分数)商品酸。
- DDI is characterized by lower toxicibility, low vapor pressure, and insensibility to moisture,so its preparation of DDI is simpler and easier than that of IPDI (Isophoro-ne dissocyanate) and harmless to persons. DDI具有低毒、低蒸气压和对水不敏感等特点;制备方法简便.
- he determinative methods for low vapor pressure of pure compounds are evaluated.Static method, boiling method and Knudsen effusion method have been introduced in this paper. 综述了测定纯物质低蒸气压的方法,包括静态法、沸点法、流逸法和努森隙透法等测定蒸汽压的方法。
- Vapor Pressure Measurement of Supercooled Water. 超冷水水气压观测。
- low vapor pressure chemical 低蒸气化学品
- The vapor pressure changes with the temperature, the pressure, and kind of liquid. 蒸汽压随着温度、压力和液体种类而变化。
- 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。
- The presence of a nonvolatile solute in a liquid always lowers the vapor pressure of the solution. 溶液中存在的非挥发性溶质,总是使溶液的蒸气压降低。
- As the temperature of a liquid is raised its vapor pressure increases very rapidly. 液体蒸汽压随着其温度的升高而十分迅速的增加。
- The vapor pressure changes with the temperature, the pressure, and the kind of liquid. 蒸气压力随温度、压力和液体类型这三种因素的变化而变化。
- The vapor pressure of water increases as the temperature is raised. 温度升高,水的蒸汽压也升高。
- 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。
- The vapor pressure of a fluid at the critical temperature. 一种流体在临界温度下的蒸气压。
- The pressure exerted by a vapor,often understood to mean saturated vapor pressure (the vapor pressure of a vapor in contact with its liquid form). 由蒸汽产生的气压,通常被认为是由饱和蒸汽产生的气压,即蒸汽介于气态与液态之间时。
- The phase equilibrium is a function of the system temperature. As the temperature of the liquid phase increases, so will the vapor pressure; the converse is also true. 相平衡使系统温度的一个功能。当液相温度上升时,蒸气压也会上升;反过来也是如此。
- 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。