An elongated region of relatively low atmospheric pressure, often associated with a front.
低气压槽气压较低的细长地带，常与锋联系在一起
gravity-pneumatic chute system
重力-气压滑槽系统
Investigation into the Cavitation Noise in Grooves of Spool Valve;
液压阀芯节流槽气穴噪声特性的研究
Technical Research on the T-Groove Dry Gas Seals of the Compressor;
压缩机用T型槽干气密封技术的研究
A Study on Characteristics of Air Static Pressure Thrust Bearing with Variable-Section Pressure Equalizing Groove
具有可变均压槽的气体静压推力轴承性能研究
Effect of pocket size on the aerostatic bearing static capabilities
均压槽尺寸对空气静压导轨静态性能的影响
Study on Growth Characteristics of Cavitation Bubble in Throttling Grooves of Hydraulic Valve
液压阀节流槽内气穴气泡生长特性的研究
Discussion about the Calculation Methods of the Gas Film Pressure of the Spiral Groove Dry Gas Seals
螺旋槽干气密封端面气膜压力计算方法讨论
Fixed cistern barometers are used as a standard for checking aneroid barometers.
固定槽式气压计可以作为标准件去检验无液气压计。
Fixed cistern barometers are used as a standard for checking altimeter.
固定槽式气压计可以作为标准件去检验测高计。
Fixed cistern barometers are used as a standard for checking.
固定槽式气压计可以作为标准件去检验。
Time series analysis on differential pressure signals of gas-liquid two-phase flow through slotted orifice
槽式孔板气液二相流差压信号的时间序列分析
Development of Conical Spiral Groove Aerodynamic Bearings Experimental System
圆锥螺旋槽气体动压轴承实验台装置研制
Numerical analysis of two circumferential groove casing treatments about a centrifugal compressor
离心压气机周向槽机匣处理方案的对比分析
An Analysis of Mechanical Property of Elastic Pressure Groove on Air Radial Bearing
气体径向轴承弹性均压槽力学性能分析
Performance and boundary layer of flow in axisymmetric mixed-compression supersonic inlet with cavity
槽对超声速混压式进气道性能及边界层的影响
The Research on Gas-Film Spiral Groove Face Seal in Rich Gas Compressor of Coking Unit;
焦化富气压缩机螺旋槽干气密封参数研究及应用
Technique of melting bottom board of wet and helix gas tank with lowpressure in use;
低压螺旋湿式储气柜水槽底板带气挖洞补焊工艺探讨