大学英语词汇短语释义解析及例句 protective atmosphere


释义：

protective atmosphere [冶] 保护气氛；保护蒙气

例句：



The results show that the protective atmosphere of air containing 0.1% HFC-32 has a fairly good protective effect.

结果表明：含0.1%体积浓度的HFC-32保护气体可以较好地起到保护作用；



Liquid nitrogen is adopted as protective atmosphere in bell type furnace for which vacuum pumping system are provide also.

在罩式电炉内处理，采取液氮作为保护气体，并设真空抽气设备。



The absence of a protective atmosphere means the moon has been subjected to intense bombardment in its 4.5 billion-year existence.

由于缺乏大气的保护，月球在它存在的45亿年间遭受了强烈的撞击。



The deep levels in electron irradiated CZ silicon single crystal grown in pure nitrogen protective atmosphere has been studied.

本文研究了电子辐照在氮保护气氛中生长的直拉硅单晶中引入的深能级。



The effects of solvent, addition agent, H2 protective atmosphere and agent H2 pressure on catalytic reaction were investigated.

对反应溶剂、添加剂、H2保护和H2压力等影响因素进行了考察。



The sintering treatment includes protective atmosphere sintering, vacuum sintering, hot pressing, hot isostatic pressing and spark plasma sintering.

所述烧结包括保护气氛烧结、真空烧结、热压、热等静压、放电等离子体烧结。



For this, the material is heated to predetermined temperature in a protective atmosphere and soaked for a specified time before it is put to room temperature.

为这，在它被放到室温之前，材料被加热在一个保护蒙气下预定温度而且一个指定的时间浸湿了。



The effects of protective atmosphere on magnetic properties of non-oriented silicon steel for high-efficiency motors after stress relief annealing are investigated.

研究了保护气氛对高效电机用无取向电工钢消除应力退火后磁性能的影响。



The method has such advantages as low reaction temperature, short reaction time, no protective atmosphere and large specific surface area of the obtained activated carbon.

本发明反应温度较低，反应时间较短，无保护性气氛，活性炭比表面积较高。



The influence of the parameters such as surface treatment state, laser output power, welding speed, protective atmosphere, and pulse frequency on the welding quality was studied.

研究了试件表面处理状态、保护气体、激光输出功率、焊接速度、激光脉冲频率等工艺参数对焊接质量的影响规律。