The process and characteristics of heat transfer between cryogenic liquid and water are different under different environment pressure.
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。
Based on the evaluation, this paper analyses the relationship among population, society, economy and water environment pressure and their characteristics.
在评估结果的基础上，分析了我国水环境压力与人口、社会、经济等因素的相关关系和地区分布特征。
The influence of low environment pressure on the main bearing and big end bearing of internal combustion engine was investigated based on a one-cylinder diesel engine.
以立式单缸柴油发动机为研究对象，分析了低气压对发动机主轴承和连杆大端轴承工作情况的影响。
The function of exhaust diffuser is to transform part of momentum energy of exhaust gases from engine into pressure energy to simulate actual exhaust back pressure and environment pressure.
排气扩压器的作用是将发动机排出燃气的部分动能转换成压力能，真实模拟发动机排气反压和环境压力条件。
Many mines or mining city in China are faced with many problems, such as severe environment pressure and exhausting resources etc.
我国许多矿山或矿业城市面临严重的环境破坏和资源枯竭问题。
The computational results show that the error of restored moment can be 50% for the model with a scale ratio of 0.1 when the similarity of environment pressure is not taken into consideration.
计算结果表明，对尺度比为0.1的模型，若不考虑环境压力的相似，恢复力矩的误差可接近50%。
Boiler failure is due to the combined effects of material, environment. pressure and operation conditions.
锅炉管的失效是材料、环境介质、温度、应力和运行工况等多因素综合作用的结果。
Boiler failure is due to the combined effects of material, environment. pressure and operation conditions.
锅炉管的失效是材料、环境介质、温度、应力和运行工况等多因素综合作用的结果。
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