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- Sealed under low pressure or a partial vacuum. 抽空密封的在低压或部分真空状态下密封起来的
- The barometer recorded a low pressure. 气压表标明有一低气压。
- Water supplies to the house are at low pressure. 这房子的供水水压低。
- Low Pressure Valve Options and Accessories Misc. 低压阀门备选件和附件。
- Piston cooling oil inlet low pressure slow-down. 活塞冷却油入口压力低降速。
- Cylinder liner water inlet low pressure slow-down. 缸套水入口压力低降速。
- The aerodynamic redesign of three stage low pressure compressor for QC185 gas turbine was completed by a new predictive engineering calculation method. 通过利用三维修正二维的多级轴流式叶轮机械的“预测性设计”的工程计算方法,实现了QC185燃气轮机3级低压压气机的气动改装设计;
- Low pressure mold closing is standard . 低压开关模装置可保护模具的安全。
- High and low pressure spay gun with adiabatic grip. 高低压可调水枪,防热枪柄。
- Low pressure thernostatic nixing palpes. 参考名称: Sanitary tapware.
- Reasonable butyl spreading system and low pressure. 出胶系统合理,压力低。
- Change a RSB to a TSB is a simple and easy measure of increasing the instability onset speed in the cryogenic expansion turbine of small size and high speed, and its extended application is convenient. 在小型高速低温透平膨胀机中;将径向供气轴承改为切向供气轴承是提高失稳转速简易可行的措施.
- Low pressure nechanical nixing palpes. 参考名称: Sanitary tapware.
- Methods The expanders were divided into two groups, the normal expansion and the continuous and constant pressure expansion (4.6 kPa). 方法在扩张囊内注入0.;2%25甲硝唑后分为常量扩张组和持续恒压扩张组;将扩张囊置入生理盐水中;分别于1、2、4、8、12、24、48及72小时取样;测定囊外的药物浓度。
- The paper introduces the analysis of 500MW steam turbine low pressure cylinder clapboard s cracks and introduces the way to settle it. 对某发电厂500MW汽轮机低压缸40级隔板中分面出现的裂纹进行了分析,并介绍了处理情况,确定了正确合理的补焊方案及工艺,供铸铁件补焊修复缺陷时参考。
- The long-term life and low cycle fatigue life of low pressure turbine blade for an aeroengine under real loading spectrum is analyzed by using this method. 用该方法对某型发动机低压涡轮工作叶片在实际飞行载荷谱作用下的持久寿命和低循环疲劳寿命进行了分析。
- It discusses the location and characteristics and causes for turbine low pressure cylinder,and suggests some measures of preventing &slowdown this corrasion. 对汽轮机低压缸腐蚀进行了论述,分析了低压缸腐蚀部位、特征及腐蚀机理,并提出了防止和减缓低压缸腐蚀的措施。
- The high pressure and low pressure rotors can rotate either in the same or opposite directions.Research about aerodynamics of turbine with or without guide vanes are conducted. 它可以允许轴流式涡轮高低压转子对转或同向旋转,对有或无导叶涡轮进行气动方面的研究工作。
- Fluorescent is a low pressure mercury-smoke arc discharge lamp. 日光灯是一种低气压的汞蒸气弧光放电灯。
- Drier operates in either flow direction with low pressure drop. 在任何一方向都可操作应用。