管下的

Enterprise specializing in pumps, valves, pipes, pipe fittings, corrosion-resistant equipment, mechanical equipment, steel-lined plastic·úmaterials and various types of product development, design, production and sales of main products have fluoroplastics pump, steel-lined PTFE pump , liquid pumps, self-priming pump, magnetic pump, centrifugal pump, stainless steel pump, fluorine plastic lined plug valves, butterfly valve, ball valve, valve, check valve, valve, gate valve, pipe fittings and steel equipment ten Level of stress, some more than 1120 kinds of model specifications.

企业专门从事水泵、阀门、管道、管件、防腐设备、机械设备、钢衬氟塑料及全塑各类产品的研发、设计、生产和销售，主要产品有氟塑料泵、钢衬四氟泵、液下泵、自吸泵、磁力泵、离心泵、不锈钢泵，氟塑料衬里旋塞阀、蝶阀、球阀、截止阀、止回阀、隔膜阀、闸阀、管道件及钢塑设备十个压力等级，约1120多种型号、规格。

The results show that pipe will buckle in symmetry mode near the two ends of pipe under compression load. In the local buckled area, wrinkles will form; stress and strain will concentrate.

结果表明压缩载荷作用下管体发生轴对称模式的屈曲，屈曲部位起皱，并有应力、应变集中。

Just started in the market demand, export situation improved, the expected costs, steel prices rise, the market began to digest the case of inventory, Lu-hong, Senior fluid control experts predict that the short term the domestic plate market prices likely to continue rising trend.

在市场需求刚刚启动、出口情况好转、预期成本上涨、钢厂出厂价格上调、市场库存开始消化的情况下，鲁宏资深流体管专家预计短期内国内板材市场价格继续维持上涨走势可能性较大。

Before the motor is in overhaul status confirmed; screw under the plug come on, put to use straw sealed cavity lubricants Block aspiration.

2拆前确认电机处于检修状态；拧下加油螺塞，用吸管把密封座腔内的润滑油吸出。

This equipment fits for heating new sand with precoated sand heating method, main fuel is coal or broken hard coke While working, the rotating roller is heated in the furnace, new sand enters into the roller via the feeding tube and will be pushed, upgraded and stirred to be evenly heated under function of scraper.

本设备主要用于覆膜砂热法生产对新砂的加热，主要燃料为煤或碎焦碳。工作时，转动滚筒在炉内被加热，新砂经加料管进入滚筒内，在刮板作用下，不断被推进，提升和搅拌便被均匀加热。

However, none of these are ideal for the special conditions and requirements of root repair.

然而，上述材料均不能满足一些特殊情况下对根管修复治疗的需要。

In vacuum: PHP heat transport performance was very bad when took the top heat input way.

抽真空条件下：采取顶部加热方式的实验中，脉动热管传热性能很差。

An experimental apparatus of falling film absorption in a vacillating is set up to check the reliability of theoretical model and to have a deep understanding of heat and mass transfer of practical falling film absorption. Falling film absorption with TFE/NMP solution in a static vertical tube and that in a vacillating tube are investigated respectively.

为验证理论模型的可靠性并进一步深入了解实际摇摆降膜吸收过程中热、质传递情况，自建了摇摆振动单管吸收试验台；分别对静止和摇摆状态下TFE／NMP垂直管内降膜吸收进行试验研究。

Under no circumstances shall the pipe jack continue once either the vertical or horizontal tolerance has been exceeded until the S.O.

如果水平或垂直误差超限，在S.O。没有接受承包商的恢复计划，任何情况下，顶管施工都不能继续。

It housed up to three men. The habitat was crowded inside. Four small airtight rooms enclosed tubs of hydroponically grown plants anchored under xenon lights.

俄国人管它叫生物圈3号（Bios-3），里面很拥挤，仅可供三人生存。4个小气密室里装进了好几桶无土栽培的植物，被放置在氙气灯下。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。