oxygen的例句大全

Improvement of oxygen open hearth technology& an analysis of the operation of OHF No.17 in Anshan Steel Works

氧气平炉工艺的改进&17号平炉生产技术分析

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Liquid nitrogen or helium can expand by factors of 700 ( LN2) or 780 ( LHe) to normal temperature, and the uncontrolled releasing into an enclosed space can cause on oxygen deficiency hazard ( ODH).

低温液氦或液氮气化到室温环境后体积将膨胀700（LN2）的780倍（LHe），不加控制低温气体泄漏到房间中会引起氧气缺乏事故。

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MCZ process can effectively suppress the thermal convection in silicon melt and thus change the oxygen content in the single crystals and improve their properties. Therefore, it is possible that R.

MCZ法可以抑制硅熔体的热对流，因而改变了硅单晶的氧含量和其他性能。

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Electron microscope scanning surface morphology and XRD analysis showed that inhibitor NNF reduce the increase in the oxygen, sulfur, to form a continuous dense FeS protection film, preventing corrosion.

电镜扫描表面形貌分析和XRD表明，缓蚀剂NNF使氧元素增加、硫元素减少，能形成连续致密的FeS保护膜，阻碍了腐蚀的发生。

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The cockpit is about the size of a public telephone box, with the pilots having to wear oxygen tanks to breathe at high altitude and permitted to only sleep for 20 minutes at a time.

驾驶舱跟公共电话亭的大小差不多，飞行员在高空得戴着氧气罩，每次只被允许睡上20分钟。

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Experimental Study on Enhancing Dynamic Performance of NGV Engine by Using Oxygen-rich Air

富氧助燃提高天然气发动机动力性能实验

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Under laboratory condition, We determine the Lysozyme ( LSZ) and Superoxide dismutase ( SOD) activity in different stress of temperature, dissolved oxygen and density.

在实验室条件下测定了温度、溶氧、放养密度胁迫对河蚬溶菌酶（LSZ）和超氧化物歧化酶（SOD）活性的影响。

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The effects of equivalence ratio and volume fraction of oxygen on gas composition, carbon conversion and low heating value ( LHV) of fuel gas were investigated through a series of experiments.

实验主要考察了氧的当量比和氧体积分数对气化气组成、碳转化率和气体热值的影响。

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The oxygen content of the KDT SiC fiber is 13.8%, that is much lower than that of KD fiber, 20.3%.

经LOTC法所得到的KDT型SiC纤维的氧含量约为13.8%，低于KD型SiC纤维的20.3%。

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Many think oxygen doesn't hurt and you can give as much as possible make upa deficiency.

许多人认为氧气不会产生伤害,你可以尽可能多地让病人吸入氧气来补足亏空.

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Decompression sickness most effective prevention means are a oxygen uptake row of nitrogen.

减压病最有效的防治办法是吸氧排氮.

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The pulp and paper industry uses oxygen as a bleaching and oxidizing agent.

纸浆和造纸工业使用氧作为漂白剂和氧化剂.

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Oxygen, carbon dioxide and nitrogen are essential for animal and plant life.

氧 、 二氧化碳、氮是动植物生命所必需的.

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Dimethoxymethane possesses higher quantity of oxygen, higher ratio of hydrogen to carbon and lower flash point.

甲缩醛含氧量大 、 氢碳比高、闪点低,加入柴油中能够提高其十六烷值.

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Vaporizers convert the liquid oxygen into a gaseous state.

汽化器把液氧转化成气态.

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Two large tanks in the service module held liquid oxygen.

服务舱的两个大气瓶中装有液态氧.

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This results could increase the reliability of the determination of CO 2 in liquid oxygen.

讨论的结果有助于提高液氧中二氧化碳含量测定结果的可靠性.

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It is said that liquid oxygen is so cold that it embbrittles many construction materials.

据说液态氧非常冷,它能使多种建筑材料失去韧性.

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Objective To study the effects of inhaling liquid oxygen on hemodynamics at high altitude.

目的探讨在高原吸入液态氧对移居青年血流动力学的影响.

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Do not permIt'smoking or open flames in any areas liquid oxygen is stored or handled.

在任何储存和操作氧的区域,严禁吸烟或明火.

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