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- pure nitrogen generator 纯氮发生器
- Application of a nitrogen generator in oil recovery. 膜制氮气装置在石油开发中的应用。
- Pure nitrogen or argon is bubbled through the solution until all color is gone. 向溶液中鼓入纯氮气或氩气，直到溶液没有了颜色时为止。
- Alloy steel was plasma nitirded under the atmosphere of pure nitrogen using active screen plasma nitriding(ASPN)at high voltage and low pressure. 采用高电压、低气压的离子渗氮工艺,利用活性屏离子渗氮(ASPN)技术对合金钢在纯氮气氛下进行离子渗氮处理。
- The best combination is base manure proportion and the times of after manure 2/5 +5times + 521 lhole/667m2 + pure nitrogen 15kg/667 m2 + pure potassium 12kg/ 667m2. 最优组合是基肥比例及追肥次数2/5+5次+5211 株/667 m2+纯氮15kg/667 m2+纯钾12kg/667 m2。
- ZDJ Nitrogen generator is widely used in food industy, packge, preservation of freshness,liquor sealing and preservation,medicine,electronics, coal mine, petroleur industry. ZDJ制氮机广泛应用于食品工业、包装、储藏保鲜、酒类封装和保存，以及医药、电子、煤矿、石油等行业。
- The influence of nitrogen on the equilibrium and nonequi-librium phase transformation temperature of gray cast iron was studied by DTA and SDC methods with Fe-C-Si and Fe-C-Si-Mn alloys as experimental materials added with pure nitrogen. 本文采用工业纯Fe-C-Si和Fe-C-Si-Mn合金作为实验材料,加入纯氮,用差热分析和微分热分析法研究了氮对灰铸铁平衡及非平衡相变温度的影响。
- These catalysts are used in the nitrogen generating propellants' formul... 抑制剂也是氮气发生剂的降速剂。
- The nitrogen purging system provided pure nitrogen with proper humidity for the sealed display case in order to maintain anoxia environments, and monitors were used to monitor the experiment. 密闭展柜内充满氮气,维持缺氧环境,同时放置调湿剂和除氧剂,调湿剂用于调节展柜相对湿度,除氧剂用来吸收展柜内氧气;
- Introduced one kind of new technology of nitrogen purifies applies into the melt sourcing because of the high purchase cost of pure nitrogen, and will take inconvenience to the enterprises. 摘要外购高纯氮气，不仅价格高，而且有时还给生产造成不便，为此研究了一种氮气净化的新技术用于熔体精练。
- An experiment on a submunition dispenser with airbag and nitrogen generant was presented. 对以氮气发生剂为抛撒药的子弹药气囊抛撒装置进行实验。
- Flow Sketch For Pure Nitrogen Extraction plant 纯氮提取设备流程示意图
- technology of nitrogen generator 氮气发生器技术
- It was pure luck that he was home when we called. 非常幸运，我们打电话时他在家里。
- air-compressor for nitrogen generator 制氮空压机
- pure nitrogen(99.999 9 % ) ambients 高纯氮气退火
- I have the pure heart of a newborn baby. 我有一颗赤子之心。
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- We must not condemn her on pure supposition. 我们不能单凭猜测就谴责她。
- None of us had ever set eyes on a generator before. 我们过去谁也没看见过发电机。
