简要介绍了膜分离技术，并对膜分离技术应用于聚丙烯装置的丙烯-氮气系统的现状进行了分析。
This paper outlined the membrane separation technology and analyzed the application status of the technology in the propylene-nitrogen system of the polypropylene (pp) plant.
海啸发生之后冷却系统失效导致了氢气爆炸，这把放射物吹出了核电站，注入氮气的行为就是为了防止这一悲剧再次发生。
That was to prevent a repeat of the hydrogen explosions that blew radiation out of the plant soon after cooling systems failed in the wake of the tsunami.
我们的工程师设计了一个系统，它可以将油墨和介质接触表面的氧气替换为氮气，这样就能以更快的速度使得固化过程更彻底。
Our engineers created a system that removed oxygen from the surface where ink and substrate meet, replacing it with nitrogen, which allows the ink to cure more thoroughly and at faster speeds.
展望了氮气脉冲反吹清灰系统的应用前景。
It forecasts application prospect of the nitrogen pulse back blow dedusting system.
该‘氮气层’处理方案是我们将LED喷墨成像系统带入高产率领域的一个重大突破。
This' nitrogen blanket 'process was a breakthrough for us in terms of bringing LED inkjet imaging into the high production space.
利用变色塑料导爆管、氮气、氧气和真空系统对管腔内介质影响导爆管传爆可靠性做了研究。
Color changing nonel tube, nitrogen, oxygen and vacuum system were used to study influence of gaseous medium inside nonel tube on its detonation propagation reliability.
氮气源系统是根据我国大型空间环境模拟设备对纯净氮气的需要而设计的。
The system of nitrogen source is designed for the need of pure nitrogen of the large space environment simulating equipment in our country.
非能动的系统由大容积的水箱(安注箱)组成，箱内装有硼水，上部由带压的氮气覆盖。
The passive systems consist of large volume tanks (accumulators) which are filled with borated water and pressurized with nitrogen gas.
计算出它们的较佳运行参数，分析和比较了两个方案的技术性和经济性，为我国空间环境模拟设备冷氮气回收系统研制提供了有益的参考。
The investigations in this paper provide the reference to development gaseous nitrogen recycling unit in the large space environmental simulation system in our country.
氮气覆盖系统；
针对吉化炼油厂乙烯分厂聚乙烯装置氮气净化系统开车出现的精氮气中氧含量超标问题，提出了技术改造方案。
With respect to a problem that oxygen content exceed standard value during start-up of nitrogen gar purifying system in LLDPE plant. A technical scheme of revamping is put forward in the article.
氮气保护系统：采用氮气保护以保证机器在安全的环境下运行。
Nitrogen protection: Apply nitrogen to detect the oxygen amount contained in the machine online ensuring the safe operation.
在相似理论的指导下，通过对比分析氮气和天然气的物性，对液氮模拟液化天然气汽车冷能回收系统进行了相似模化分析。
Based on the theory of similarity, similar modeling analysis of the liquid nitrogen simulative cold energy recovery system of LNG is conducted.
针对上述缺陷，对聚合装置原有干燥系统进行了一系列改造，包括脱水机的转型、 干燥塔分段设计、降低第一风机功率、相互交换氮气热能等，克服了原工艺存在的弊端。
To overcome the shortcomings above, the drying system was modified, including a new type of dehydrator used, a new drying tower with two sections adopted, the watt o…
本发明的任务如下解决，将氮气和氢气 构成的气体混合物应用作为检验气体，并且在记录到制冷剂循环系统的压力下 降之后采用氢气探头进行查找。
Said aim is achieved by using a gas mixture of nitrogen and hydrogen as a test gas and inspecting the cooling circuit by means of a hydrogen probe once a drop in pressure has been recorded.
轮胎的氮气硫化中，为了降低氮气的成本，设计了氮气循环回收利用系统。
For tire nitrogen curing, in order to reduce the cost of nitrogen, has designed the nitrogen circulation recycling system.
针对上述缺陷，对聚合装置原有干燥系统进行了一系列改造，包括脱水机的转型、干燥塔分段设计、降低第一风机功率、相互交换氮气热能等，克服了原工艺存在的弊端。
To overcome the shortcomings above, the drying system was modified, including a new type of dehydrator used, a new drying tower with two sections adopted, the watt o…
对于原料气体氢气、二氧化碳以及操作的时候保护气体氮气来说，导入系统是置于机箱外面的。好了就这样了。不过说实话，原文有些问题。
The leading-in system for the feed gases hydrogen and carbon dioxide as well as the protection shielding gas nitrogen for the process operation is standing outside the container.
本文对变压吸附氮气发生器的自动控制系统进行设计，通过可编程控制器（PLC）来控制多个阀门以实现工业生产上对氮气的连续，大量需求。
This article carries on the design to the nitrogen generator automatic control system by PSA, it controls valves by PLC to realize in the industrial production have continuous, gen…
氮气保护系统：采用氮气保护以保证机器在安全的环境下运行。
System is running in safe mode. Some protection services are disabled.
如果在其它一些比赛中你不得不逃离某人，则警察应该不算很难处理，你也会相对较早得到氮气加速系统。
If you've had to run from someone in other racing games, the police shouldn't be too difficult to handle, and you'll be able to get nitrous relatively early on.
实验采用了氮气吸附仪、扫描电镜、透射电镜、X射线衍射、红外测试等表征手段对各种材料的结构特性进行了较系统的研究。
N2 adsorption, Scanning Electron Microscope, Transmitssion Electron Microscopy, X-Ray Diffraction and FT-IR testing have been used to characterize those materials.
实验采用了氮气吸附仪、扫描电镜、透射电镜、X射线衍射、红外测试等表征手段对各种材料的结构特性进行了较系统的研究。
N2 adsorption, Scanning Electron Microscope, Transmitssion Electron Microscopy, X-Ray Diffraction and FT-IR testing have been used to characterize those materials.
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