在临界温度以上和高压下，蒸汽密度可能变得象在低温下液体那样稠密且不可压缩。
Above the critical temperature and under high pressure the vapor may become as dens and as incompressible as the liquid at lower temperature.
类似地，如果我从低温开始，所有的都是液体，升高温度,直到沸腾。
Similarly, if I start at low temperature, all liquid now I start raising the temperature until I just start to boil.
传统的恒温器不够好，但是19世纪发明的Dewar flask一次能保持像液态氮这样的温度在- 1960华氏摄氏度的低温液体好几个月之久。
A conventional thermos isn't good enough, but a Dewar flask, invented in the 19th century, holds cryogenic fluids like liquid nitrogen at temperatures of -196oc (-321of) for months at a time.
如果降低温度，气体凝结得到液体。
If you lower the temperature, you condense and get the liquid.
在允许操作低温液体和它的相关设备之前，人员必须对性质和安全的考虑完全熟悉。
Personnel must be thoroughly familiar with the properties and safety considerations before being allowed to handle a cryogenic liquid and its associated equipment.
有关隔热手套的一个特别注意：手套应该是宽松的，这样如果低温液体溅在上面才能迅速地取掉。
A special note on insulated gloves: gloves should be loose-fitting so they are able to be quickly removed if cryogenic liquid is spilled on them.
低温液体钢瓶配备有可以复位的减压装置，另外还用破裂盘来保护钢瓶。
Cryogenic liquid cylinders are equipped with reseat able relief devices and are additionally protected with burst discs.
结论静脉滴注低温液体是一项有效、安全的降温方法，适合烧伤高热病人应用。
Conclusion the intravenous drip hypothermia liquid is an effective and safe cooling method. It ADAPTS to the patients of burn and hi-heat.
典型的低温液体钢瓶如图2所示。
典型的低温液体钢瓶如图3所示。
为了防止低温液体或低温气体积聚在阀门之间的管道内，要给管道配备减压装置。
To prevent cryogenic liquids or cold gas from being trapped in piping between valves, equip the piping with pressure-relief devices.
总是小心地操作低温液体。
可装低温液体进行低于环境温度的线膨胀系数测试试验。
Can be installed in cryogenic liquid is lower than the environment temperature linear expansion coefficient test test.
然后，用以对此规格的钢丝制造的气阀弹簧进行了低温液体软氮化处理。
Then, pneumatic valve spring made from this spring steel wire have been treated by this investigation of liquid tufftriding process.
为了防止低温液体或低温气体积聚在阀门之间的管道内，要给管道配备减压装置。
To prevent cryogenic liquids or cold gas from being trapped in piping between valves, the piping should be equipped with pressure relief devices.
在空气分离工厂，通过空气液化和蒸馏分离出氮。接着氮作为低温液体回收。
Nitrogen is produced at air separation plants by liquefaction of atmospheric air and separation of the nitrogen by distillation. The nitrogen is then recovered as a cryogenic liquid.
随后，氧作为低温液体搬运和储存。
The oxygen is then removed and stored as a cryogenic liquid.
当与惰性低温液体或液氧一起工作时，应备有监测器来检查空气中氧的浓度。
Monitors should be available to check for oxygen concentrations in the atmosphere when working with inert cryogens or with liquid oxygen.
氩、氦、氢、氮和氧是在低温以液体状态运输、操作和储存的最常用的工业气体。
The most commonly used industrial gases that are transported, handled, and stored in the liquid state at cryogenic temperatures are argon, helium, hydrogen, nitrogen, and oxygen.
当氦冷却到很低温度时，它会形成一种奇妙的液体。
When helium is cooled to very low temperatures, it forms an astonishing liquid.
随后，氩作为低温液体运输。
只使用设计用于低温液体的转移管。
Only transfer lines designed for use with cryogenic liquids should be used.
所有低温液体在蒸发时都会产生大量的气体。
All cryogenic liquids produce large volumes of gas when they vaporize.
对于低温液体钢瓶，转移管连接到钢瓶的液体提取阀门上。
For cryogenic liquid cylinders, the transfer line is connected to the cylinder liquid withdrawal valve.
不同的排放环境压力下，低温液体与水之间的传热过程及特性会有所不同。
The process and characteristics of heat transfer between cryogenic liquid and water are different under different environment pressure.
眼睛是对低温液体的液体和蒸气的超低温最敏感的人体部分。
The eyes are the most sensitive body part to the extreme cold of the liquid and vapors of cryogenic liquids.
眼睛是对低温液体的液体和蒸气的超低温最敏感的人体部分。
The eyes are the most sensitive body part to the extreme cold of the liquid and vapors of cryogenic liquids.
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