制管的

A novel structure of Corrugated pipe diaphragm pump is proposed. A model of corrugate pipe is built base on the prototype used in ShenHua coal-to-oil conversion technology experimental base. The distribution of stress in the corrugated pipe diaphragm is analyised using COSMOS/Works finite element simulation.

提出了一种采用波纹管隔膜取代平板隔膜的新型隔膜泵；以某煤制油中试基地试验样机的波纹管隔膜为例，建立了波纹管隔膜计算模型，应用COSMOS/Works有限元软件计算了波纹管隔膜工作应力并分析了其应力分布规律。

PP woven bag production line, plastic woven sack machine equipment, This machine is used to weave endless tubular or flat heavy or light fabric of pp or hdpe for jumbo bags, container bags, geotextiles, tarpaulins, etc. We make various kinds of paper bag production line, plastic woven bag machine and equipment, cement bag machine and equipment, fertilizer bag machine and equipment, feedbag machine and equipment, rice bag and flour bag machine and equipment, sugar bag machine and equipment, fibc, container bag, big bag, jumbo bag machine, tarpaulin equipment, shopping bag, t-shirt bag, film cover machine and equipment, mesh / net leno bag machine and equipment for fruit and vegetable our machinery are well sold in more than 20 countries worldwide.

聚丙烯编织袋生产线，塑料编织袋机器设备，这台机器是用来编织无休止的管状或持平重型或轻型织物聚丙烯或高密度聚乙烯的巨型包，容器袋，土工布，防水油布等我们做出各种纸袋生产线，塑料编织袋机器和设备，水泥制袋机和设备，化肥袋机器和设备， feedbag机器和设备，大米和面粉袋制袋机和设备，糖袋机械和设备，集装袋，集装箱袋，大袋，大型制袋机，油布设备，购物袋， T恤袋，地膜覆盖机和设备，网格/净杰伊莱诺制袋机和设备，用于水果和蔬菜的机械已远销20多个国家的世界各地。

Key contributors to research and development of microwave radar device and circuit technology were Bell Telephone Laboratories (see microwave tube stories in this issue.), M.I.T. Radiation Laboratory, Naval Research Laboratory, Sperry (see the story on Russ and Sig Varian and Bill Hansen in this issue.), Army's Signal Corps Laboratory at Fort Monmouth, and a host of industrial equipment makers.

研究和发展微波雷达设备与线路的突出贡献者属于贝尔电话实验室（请参阅本文关于微波管的章节），MIT电子实验室，NPL，Sperry（请参阅本文关于Russ 和 Sig Varian 以及 Bill Hansen的章节），在蒙默思堡的陆军信号兵团实验室，还有工业技术设备的制。

The water chamber takes the shape of tilting cube, in favor of uniform distribution of cooling water on tube plate surface. The tube bundle is divided into two groups of zygomorphy according to the bisection system and it has eight support clapboards. The siphonopore center of each clapboard increases a certain distance corresponding to that of two tube plates and the cooling tube takes the shape of arch. The two-way cooling water of bisection flows through the condenser in opposite direction so as to improve the distribution of heat load for tube bundle. Around the throat of condenser, the final stage low-pressure heater, air extraction tube, intake device of bypass exhaust and the like are deployed.

它的特点是：水室呈倾斜立方体形状，有利于冷却水流在管板面上均匀分布；由于采用对分制，管束相应地分为左、右对称的两组，并且管束设有八块支撑隔板，每块隔板的管孔中心相对于两端管板的管孔中心依次抬高一定的距离，以使冷却管呈拱形状；对分制的两路冷却水以相反方向流过凝汽器，从而改善管束的热负荷分布；在凝汽器喉部布置了末级低压加热器，抽汽管道及旁路排汽接受装置等。

Is a professional production of large-scale explosion-proof heaters, high temperature heat pipetemperature Electrical, mechanical and electrical cellular heat pipe dehumidification drying, central air-conditioning fan coil heater, heating tube electric reflow wave soldering wire,, shoe-making mechanical and electrical heat pipe, mold heating pipes, electric cigarette tube equipment, pharmaceutical machinery electric pipe, electroplating equipment, heating tube, heater Teflon, titanium heating tube, far infrared heating tube, quartz heating tube, ceramic tube heater, titanium system without Pb furnace, electric lap Limited, and Deputy States imports and compensation of thermocouple wire.

深圳市新宏大电热科技有限公司是一家专业生产大型防爆加热器、高温型模温机电热管、蜂巢式除湿干燥机电热管、中央空调风机盘管加热器、波峰焊回流焊电热管电热丝、、制鞋机电热管、模具加热管、卷烟设备电热管，制药机械电热管、电镀设备加热管、铁弗龙加热器、钛加热管、远红外电热管、石英电热管、陶瓷电热管、钛制无铅锡炉、电热圈的有限公司，并代理各国进口热电偶及补偿导线。

Process Air heaters include a broad variety of stock and custom designs to heat air or other gases in ducts, autoclaves or ovens.

Process air 加热器包括有很多种不同的产品和订制设计的产品，来加热在输送管、高压锅或者加热室中的空气或其他气体。

The results show that the buckytubes are prepared by using Ar atmosphere better than using He atmosphere in carbon arc method.

比较了在碳弧法中制各布基管时。用氦气氛和用氩气氛的制各工艺条件、阴极沉积物的生长速率、布基管产率与惰性气体压强的关系。

Shim,韦伯斯特大学辞典中是这样定义的:a thin often tapered piece of materialused to fill in space between things(aS for support,leveling,or adjustment 0ffit).

一般pipe较通用，而且往往是连接起来使用；tube是用金属、玻璃、橡胶制的圆管，一般不连接使用，相对较短，如test tube；hose通常指挠性易弯的管子。

Only in recent years, in all parts of the country to help customers set up the tube more than 300 cement plants and cement factory, all achieved good economic benefits, with the vast number of customers set up the deep feelings, a strong business partnership.

只近几年，就在全国各地帮助客户建立了三百多个水泥制管厂和水泥砖厂，均取得了良好的经济效益，同广大客户建立了深厚的感情，牢固的业务合作关系。

The main products are various brands, a variety of aluminum tubes and the, Zi Tongguan, yellow brass, products used in refrigeration, warming system of copper pipes, electric heating pipe materials, water-car - Trachea, sanitary ware, machinery, electric furnace, chemicals, such as pipe.

主要产品有各种牌号，各种规格的铝管及铝合金管、紫铜管、黄铜管，产品用于制冷、制暖铜水管、电热管材料、汽车通水通气管，卫生洁具、机械、电炉、化工管材等。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。