oxygen的例句大全

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。

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。

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

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。

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。

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。

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。

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

They loaded themselves up with food, medical supplies and oxygen equipment.

带了食物 、 医疗器具和氧气设备.

There was an overpressure event in the upper-stage liquid oxygen tank, tweeted SpaceX CEO Elon Musk.

SapceX的CEO埃隆马斯克在推特上写道：上层的液氧舱发生了压力过大的问题。

Prediction of maximal oxygen uptake in 42 sportswomen by a stepwise multiple-regression technique

用多元逐步回归方法预测女短跑和女短距离游泳运动员的最大吸氧量

Oxygen Sensor and Fault Diagnosis of Electronic Control Engine with TWC

O2传感器与带有TWC电控发动机的故障诊断

After the peak season of blossom, the respiration rate and ATP content declined rapidly while the UWL intensity went down slowly, but the active oxygen production rate increased rapidly. The protein content increased at first and then decreased during the florescence of apricot.

盛花期过后，呼吸速率、蛋白质和ATP含量迅速降低，UWL强度缓慢下降，而超氧自由基的产生速率与丙二醛含量迅速升高。

Field experiments were conducted over three consecutive years ( 1995~ 1998). In the same weather conditions, soil and cultivating, characteristics of flag leaf senescence and activated oxygen metabolism for cold type wheat ( CTW) and warm type wheat ( WTW) were studied.

以典型的冷型小麦和暖型小麦为试验材料，研究了同一环境背景下不同温度型小麦开花后的旗叶衰老和活性氧代谢特性。

Conclusion: XLC has definite effect in treating VD in aged patients, the therapeutic mechanism may be related with the actions in strengthening cholinergic nerve system, improving oxygen free radical metabolism, regulating NO and relieving its excitatory neurotoxicity.

并且尚未发现明显毒副作用。结论：仙龙胶囊治疗老年VD疗效肯定，其机理与增强VD患者胆碱能神经系统功能，改善氧自由基代谢，调节NO功能、减轻其兴奋性神经毒性有关。

How to obtain double Carbide ( TiC/ WC) with low solid solution oxygen content is a important way to increase the quality of YT-alloy.

如何获得低固溶氧含量的复式磁化物（TiC&WC）是提高YT合金质量的重要途径。

Due to its oxygenation performances and adaptability to varying oxygen requirements, blow aeration, especially fine bubble diffused aeration systems has been widely developed in application.

鼓风曝气系统中的微孔曝气系统因其曝气效率相对较高，适应性较强，应用更为广泛。

So there are hydrogen and oxygen atoms in sugar.

所以糖里含有氢原子和氧原子.

Research of the effect of the relative elements on solid solution oxygen content of double carbide

影响复式碳化物（TiC-WC）固溶氧含量有关因素的研究

Research on the Oxygen Transfer Rate of Fine Bubble Diffused Aeration in Clean Water

小气泡扩散曝气氧传质速率研究