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- hot type gas flowmeter 热式气体流量计
- Pressure gauges shall generally be bourdon tube or bellows type. 现场压力表应通常是波登管或波纹管型。
- Only valves such as packless diaphragm or bellows type should be used. 只能使用无衬垫膈膜阀或波纹管阀。
- Wright, P.H., 1980, “The Coanda Meter-A Fluidic Digital Gas Flowmeter,” J.Phys.E: Sci Instrum., Vol. 13, pp. 433-436. 植木孝,酒井克人,神田广一,神谷秀夫,1994,“射流气体计,”中华民国新型专利第234550号。
- This paper presents the electrocircuit design of a multi-path ultrasonic gas flowmeter. 介绍了一种多声道超声气体流量计的电路设计。
- A device made of plexiglass is added between the gas absorption tube and gas flowmeter in the atmospheric sampler. 在大气采样器上加装防止倒吸装置，可防止吸收液倒吸进入流量计。
- The key factors affecting the stagnation point position of L-type pipeline section are the setting position of bellows type expansion joint and the bend angle degree. 影响水平转角管段驻点位置的主要因素为波纹管补偿器设置位置、弯头角度。
- Pilot operated valves shall be considered for back pressures greater than 40% of set pressure if more favourable de-rating factors result in a valve smaller than a bellows type. 如果更多有利的非测定因子导致阀门小于波纹管类型的，对于背压大于设定压力的40%25的，应考虑辅助操作阀。
- In the near future our country imported some 9FA type gas turbines with high effect,low infectant released. 我国近期引入了一批以天然气为燃料的9FA型燃气轮机发电机组，效率高，污染物排放低。
- Shaft sealing adopts single (double) face, bellow type mechanical seal, it also can adopt soft packing, is can meet sealing demands of all kinds of conditions. 轴封采用单（双）端面、波纹管等形式的机械密封，也可采用软填料密封，能适应各种条件下的密封要求；
- Taiyuan Steel Co. 's 165 000 m 3 Mann type gas holder consumes annually 20 t seal oil. 太钢 16.;5万 m3曼型煤气柜每年需消耗密封机油 2 0 t。
- A commercial used air to water type gas engine driven heat pum (GEHP) is designed and developed. 设计开发了一台面向商用的天然气发动机驱动风冷热泵冷热水机组(简称“燃气机热泵”)。
- In northern Songliao basin there exist biogas, oil type gas, coal type gas and organic deep source gas. 松辽盆地北部天然气类型包括生物气、油型气、煤型气和有机深源气。
- The calculation of stagnation point position of straight pipeline section with both movable ends and L-type pipeline section with bend at one end and bellows type expansion joint at other end is discussed. 摘要探讨了两侧为活动端的直管段及一侧活动端为弯头，而另一侧活动端为波纹管补偿器的水平转角管段驻点位置的计算。
- Balanced bellows seals may be required instead of conventional type due to process fluid considerations. Pilot operated valves are acceptable in place of bellows type for clean services. 出于对工艺介质的考虑，平衡波纹管密封可能要求替代常规类型。对于洁净用途，允许用辅助操作阀替代波纹管类型。
- This paper describes,analyses and diagnoses the oil whirl and whip faults in the tilting pad bearings of the 9F type gas generator set of single shaft. 对9F单轴式燃机发生在可倾瓦轴承上的油膜涡动和油膜振荡进行了介绍、分析和诊断。
- Some improvements for mechanical seals on mid-pressure ammonia pumps in our plant is summarized,A performance contrast is analysed and some application recommendations are given in future service preferentially for the metal bellow type mechanical seals. 结合某中压热氨泵的机械密封改造 ,对金属波纹管机械密封与普通机械密封的性能对比进行了分析 ,指出金属波纹管机械密封可以在很多工况下取代使用 ,辅助密封圈的普通机械密封。
- One kind of beam type gas injection packing support plate used in the column is introduced. The curve equation of the developed pattern of the arciform plate is presented. 介绍了塔器内梁型气体喷射式填料支承及其拱形板展开图,并通过详细计算给出了该展开图的曲线方程。
- Design and Realization of Ultrasonic Gas Flowmeter 一种应用于超声波流量计中的高可靠性的电路设计
- In 1992, Vanward invented the first flue type gas water heater in China as its beginning, which leads the water heater age of “when the valve is on, hot water comes out”. 1992年，万和以发明中国第一台超薄型水控式全自动燃气热水器起家，引领中国热水器进入了“水阀一开、热水即来”的时代，这款热水器当年还被列为“国家星火计划”项目。
