查询词典 pressure valve

Limited by the ring material, the use of butterfly valve pressure and low temperature range.

受密封圈材料的限制，蝶阀的使用压力和工作温度范围较小。

However, the use of hard-seal butterfly valve pressure and operating GATE VALVES temperature range, has greatly improved.

但硬密封蝶阀的使用压力和工作温度范围，都有了很大的提高。

Butterfly Valve Factory of Tianjin is a professional production of high-, medium-pressure valves and high-tech industries.

天津市蝶阀厂是一家专业生产高、中压阀门的高新技术产业。

The performance of your analyzer can be dramatically limited by your gas transporting system. What we mean, by gas transporting system, any pressure regulator, valve, line, fitting, filter, purifier, etc.

分析效果很大程度上取决于传输系统，即我们通常所说的将样品和载气引进色谱仪的减压阀、针阀、管线、接头、过滤器、净化器等等。

Based on the analysis of meeting a demand of the UAV engine and the characteristic of the diaphragm carburettor of altitude supply fuel,we design a altitude control device to regulate the displacement of the needle valve by pressure difference.

在分析无人机发动机使用要求以及膜片式化油器高度供油特性的基础上，设计了一种通过压力差来调节针阀升程的高度调节器，有效地改善了高度变化对化油器空燃比的影响，提高了发动机的高度性能。

The valve is fluid pipeline control device, whose fundamental function is an on or circulating breaking pipeline medium up, the flow direction changing the medium circulating, changing medium, adjusts medium pressure and rate of flow, the protection tube road and the equipment regularity work.

阀门是流体管路的控制装置，其基本功能是接通或切断管路介质的流通、改变介质的流通、改变介质的流动方向、调节介质的压力和流量、保护管路和设备的正常运行。

With the affects of tgravity, the valve clack and damper piston can get sealed immediately that steam and condensed water won't refluence to the boiler even in an atomosphere of low pressure.

如果锅炉没有关闭截止止回阀，则必须防止回流到锅炉上，阀瓣压铁和缓冲活塞，在重力的作用下，能够迅速实现密封，使得蒸汽和冷凝水即使在低压下也不会回流到锅炉里。

The simple well head assembly newly developed is comprised of protection flange,pup joint,clip,gate valve,tee joint and anti-vibration pressure meter.

研制的简易酸化井口装置由保护法兰、过渡短节、卡箍、闸阀、三通和抗振压力表等组成。

Pressure of cokery gas collector ; PID control ; Fuzzy sensor ; Two layer feedback control ; State of valve ; Environment pollution

吉林大学；周斌焦炉集气管压力； PIO控制；模糊传感器； 2层反馈控制；蝶阀状态；环境污染

As pressure builds in the valve, the rubber may again cold flow but this time very slightly.

当阀门内的压力逐渐增加时，橡胶可能再次冷成形，但是这次冷成形会很轻微。

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。