查询词典 pressure valve

The role of the throttle valve to regulate flow and pressure.

请填写内容节流阀的作用是调节流量和压力。

Fluid field analysis of high pressure throttle valve and its structure improvement

图为节流装置的基本结构。节流件的种类繁多，其特点和用途如表。

Pressure within the space between the body and the sleeve can open, throttle or close the valve.

在阀体和套管之间的空间内的压力能够开启、调节或关闭阀门。

Throttle valve role is the export of high-pressure liquid coolant condensers to reduce and regulate the flow of relief.

节流阀的用途是对冷凝器输出的高压液态制冷剂进行节流降压和调节流量。

Whereas, the optimal heat rejection pressure in the expander cycle is different from that of in the throttle valve cycle.

但是，膨胀机循环的最佳高压压力与节流阀循环的最佳高压压力不同。

The use of temperature control through the transformation of the main pressure control for variable frequency control Shop for closed-loop motor pumps, water pumps, electric power saving rate of the average at more than 30%; 90KW chilled water pump motor current by adjusting the valve at the changes between the 163-148A, the average section less than 6% of electricity by the transformation of the closed-loop control of VVVF, the saving rate is more than 30%.

通过改造采用温度控制为主，压力控制为铺进行闭环变频控制水泵电机，水泵电机平均节电率都在30％以上；90KW冷冻水泵电机靠调节阀门电流在163—148A之间变化，平均节电不足6％，经闭环控制变频调速改造后，节电率平均也在30％以上。

Trim and valve size will depend on the number of stages of pressure drop and the size and number of holes required to pass the flow.

阀芯和阀门的尺寸根据压降等级数量，尺寸以及可以通过气流的气孔数量。

Tackle key problem through the technology and the application of new and high technology, enrage on the west east be defeated by a project to be reached from tubal material make a valve, solder, inside system of pressure boost of Tu Fu, compressor is optimized, the nondestructive that automation control goes to to flowmeter is measured and solder detects the respect such as the technology gained revolutionary headway.

通过技术攻关和高新技术的应用，西气东输工程从管材及制管、焊接、内涂敷、压缩机增压系统优化、自动化控制到流量计量和焊接的无损检测技术等方面都取得了突破性进展。

If flow rate is in excess of that specified, turn indicator towards closed position, noting pressure drop and valve setting and determining new flow rates from flow rate chart .

如果流量超过规定，将指示器旋转到关闭位置，注意压降和阀门设置，并从流量表中确定新的流量。

If flow rate is in excess of that specified, turn indicator knob towards closed position, noting pressure drop and valve setting and determining new flow rates from flow rate chart .

如果流量超过规定，将指示器旋钮旋转到关闭位置，注意压降和阀门设置，并从流量表中确定新的流量。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。