查询词典 orifice

Self-balancing valve orifice by maintaining must be achieved before and after the pressure flow limit, and therefore can be said flow valve.

自力式平衡阀是通过保持孔板前后压差一定而实现流量限定的，因此，也可称定流量阀。

This pressure/temperature relationship causes the duplex diaphragm to expand uniformly, closing the orifice opening in a replaceable stainless steel seat with a self-centering corrosion-resistant and hardened stainless steel diaphragm valve.

这种压力/温度关系导致双隔膜能够以相同的速度膨胀，关闭可更换不锈钢阀座内的节流孔的开口。这种疏水阀配置能够自动置中的耐腐蚀硬化不锈钢隔膜阀。

Using high speed photograph and laser shadowgraph method, the effect of opening pressure of injection nozzle, environment pressure and injection orifice diameter on spray characteristics of dimethyl ether are studied by using a pressure bomb, and are compared with those of diesel.

采用高速摄影和激光阴影法在压力容弹中研究了喷油嘴启喷压力、环境介质的密度、喷孔直径等参数对二甲醚喷雾特性的影响，并与柴油的喷雾特性进行了对比。

Have a stainless steel sharp-edged orifice.

有一个不锈钢锋利的孔。

A combination approach of physical and numerical models is adopted to study the hydraulic characteristics of the vertical vortex under the condition of the side orifice.

采用模型试验和数值模拟相结合的方法对侧部孔口情况下立轴旋涡的水力特性进行了研究。

In addition the pilot valve and the cutting action to minimize the risk of some special set of small-bore orifice to prevent blockage.

另外先导阀的节流和动作部分要尽量避免设置特小口径的孔口，以免堵塞。

Rosemount Integral Orifice Flowmeters offer highly accurate small-bore flow measurement capability with minimal installation and maintenance requirements.

罗斯蒙特积分孔板流量计提供高精度小口径最小的安装和维修的规定，流量测量的能力。

Their results were compared with the values of ring gas sparger. Both KLα and Eo2 of two micro-orifice spargers were higher than those of ring gas sparger. The new gas spargers had superior mass transfer and mixing performance. It is beneficial to increasing oxygen concentration in non-Newtonian fluid.

结果表明：在相同条件下，微孔型气体分布器条件下所得KLα和Eo2均高于环状气体分布器的对应值，可以取得较好的传质混合效果，有利于提高非牛顿流体中的溶氧水平。

Study on processing of shaped spinneret orifice s and their effects on spinning

喷丝板是纺制高质量纤维的关键部件，其异形微孔的加工一直是制约异形纤维发展的一个瓶颈。

A sharp-edged stainless steel orifice provides excellent measurement stability for viscosities from 0-500 SSU.

阿锋利的不锈钢孔从0-500语常会办事处提供的粘度测量的稳定性良好。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。