Moreover the axial velocity component is very large at a small axial distance of 0-10 mm from the discharge port (when the he.
根据涡旋压缩机实际排气过程的特点,通过对物理模型的合理简化,建立了描述排气过程的准静态三维湍流流动数值模拟计算模型,对排气一周内不同动盘转角时刻中心腔内的流动分布及通过排气孔的流动进行了详细的数值分析。
The influence of area of discharge port on the performance and efficiency of scroll compressor is discussed.
研究了排气孔面积对涡旋压缩机性能和效率的影响,详细推导了排气孔理论开设区域的边界曲线方程。
Based the detail analysis for connection s relation of them a reasonable method select parameters was put forward and the range of discharge port in theory was presented.
详细分析了涡旋压缩机基本参数与圆弧型修正齿形结构性能之间的变化关系 ,提出了合理选择参数的思路 ,并从理论上给出了排气孔开设的范
The Optimization of Venting Area of Airbag Landing System
气囊着陆缓冲系统的排气孔面积优化
He presses the rubber stopper firmly down on the vent.
他使橡胶塞牢固地塞进盖上的排气孔。
When the button is depressed the vent is closed and the output signal increases.
当掀下按钮时，排气孔通道被阻断，输出信号增大。
An air vent connected to the other side of the pipe is fitted with a puppet so it can be propped inside, looking like just another of baby's stuffed toys.
管子另一端是小空调排气孔，上面可以装上一只玩偶，玩偶不但固定了管子，还装点了婴儿车。
Gaseous excretion takes place by diffusion through the stomata and lenticels.
气体通过气孔或皮孔释放的方式排出。
The large holes on the left and right represent the inlet and exhausting valve ports respectively.
左右两侧的两个大孔，分别表示进气阀孔和排气阀孔。
INFLUENCE OF TURBULENCE INTENSITY ON COOLING EFFECTIVENESS IN BACK-DIFFUSED HOLE
湍流度对单排圆孔及后扩孔气膜冷却的影响
Propeller fans exhaust air through holes in the wall.
螺旋式通风机从壁孔中排出空气。
There is a vent in the wall.
墙壁上有一个排气 [通风] 孔。
Dynamic analysis of air flow of belt conveyor with multi-hole air cushion
多排孔气垫带式输送机气垫流场动力学分析
A cone-shaped cavity in a steel ingot, formed during cooling by escaping gases.
（铸件的）缩孔，缩管铸件上的锥形孔，用来在冷却时排气用
Aeroacoustic Analysis of Non-Concentric Perforated Mufflers in Mining Trucks
非同轴穿孔矿用汽车排气消声器声学性能分析
A hole or pipe in a wall to allow water to run off.
墙上排水孔，墙上排水管
Investigation of Contaminants Emission and Heat Transfer Characteristic of Catalytic Combustion in Ceramic Prous Monolith of Natural GAS Burner;
天然气灶多孔陶瓷板催化燃烧器的污染物排放及其传热特性研究
STUDY ON H_2S GAS FEATUREIN THE WATER AND SIGNIFICANCE OF THE SAFE OPERATION OF TONGJIEZI HYDROPOWER STATION DAM
铜街子大坝排水孔水中H_2S气体特征研究及大坝安全运行意义
Having a hole or holes, especially a row of small holes.
有孔的或多孔的，尤指有一排小孔的
discharging valve
排出阀排气阀排水阀
An upper barrel boss may also be tapped for a second bleeder and/or blow connection.
上面的桶状凸起部可钻孔攻丝，用来安装第二个排气阀和/或吹气阀连接。