通过轴承、端面密封组件在液氧、液氮中的运转试验，可为发动机研制提供准确数据。
The operation tests of bearing and face seal components in LOX and liquid nitrogen provided accurate data for future engine development.
通过生产试验研究了电弧炉冶炼过程、L F精炼过程及连铸过程钢液氮的控制。
The experimental study on control of nitrogen in liquid steel during EAF melting, LF refining and continuous casting have been carried out.
最后还对这种液氮存贮器的试验结果作了分析。
At last, the paper deals with the test results of this kind of liquid-nitrogen storage.
根据相似理论，首次建立了模拟大流水条件下土层液氮冻结的试验系统。
According to the theory of similitude, a Liquid Nitrogen Freezing(LNF)model testing system for soil under water flowing at a great rate is established for the first time.
试验研究了大气压下自然循环饱和液氮在国产多孔层管内沸腾传热特性。
The study and experiment of saturated liquid nitrogen boiling heat transfer in natural circulation at atmospheric pressure in home made porous layer tube is described.
在此基础上建立的试验系统测试结果表明，液氮模拟lng冷量回收汽车空调系统具有较好的冷量利用性能。
An experimental system simulating cold energy recovery of LNG with liquid nitrogen is established based on the anterior analysis.
对90 %充满率条件下的实验结果与理论计算进行比较，通过理论计算结果与液氮蒸发率实验结果对液氢试验蒸发率作了预测。
Then the evaporation rate of liquid hydrogen is forecasted by comparing the experiment result and theoretical calculation under the fill level of 90 percent.
液氮吸附试验发现热解炭黑表面孔径较大、表面缺陷浓度高于工业炭黑，且比表面积随着热解温度的升高而增大。
There are more defects on the CBp surface. The specific surface of CBp increased with the increasing of pyrolysis temperature.
为检测低温容器的热性能及车载液氢杜瓦试验系统的设计要求，进行了一系列液氮蒸发率试验。
For checking the thermal performance and establishing the design of experimental system of the vehicle liquid hydrogen Dewar, a series of experiments of evaporation rate have been done.
为检测低温容器的热性能及车载液氢杜瓦试验系统的设计要求，进行了一系列液氮蒸发率试验。
For checking the thermal performance and establishing the design of experimental system of the vehicle liquid hydrogen Dewar, a series of experiments of evaporation rate have been done.
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