查询词典 pipe

Although China's steel city, there is "three-high phenomenon"- the high inventory, high prices and high mineral prices, excess capacity does not seem to prevent the seamless steel pipe industry on the steel industry optimistic about the prospects for this year's iron and steel industry, many of seamless Pipe who are optimistic.

虽然目前中国钢市存在&三高现象&——高库存、高价格和高矿价，产能过剩似乎并没有阻止无缝钢管业内人士对钢铁行业的看好，对于今年的钢铁业前景，许多无缝钢管人士皆持乐观态度。

A new anchorage system for girder to obtain pretension stress at section top-edge in middle of span is shown. Based on the research of bi-prestressing beams inside test-room and the test of the prestress bar character, method for calculating the full size gird and choosing section are proposed. A new-style corrugated pipe which is shown in the paper is used, to solve the transformation of compressed thread bar and the contradiction between loss of friction resistance and pumping in pipe.

本文通过大量的试验及研究分析，提出了双预应力梁跨中上缘获得预拉应力的新的传力锚固体系；通过对室内双预应力混凝土小梁的研究，检测了预压钢筋的受力性能和预压过程中的某些影响参数；提出了足尺梁计算方法和截面、跨径选择方法；研制了新型哑铃型波纹管，很好地解决了预压钢筋变形、摩阻损失和管道压浆之间的矛盾；通过对30？

By setting up mechanical model, the relationship of curve radius, jacking force and effect factors such as pipe diameter, length of pipe section, thickness of wooden piece, elasticity of material and the difference of jack displacement is investigated.

通过建立力学模型对曲线路线半径R、顶推力P和影响因素如管径D、管节长L、木垫片厚a、材料弹性模量E以及工具管油缸行程差等的关系进行推导。

Oil Pipe system is mainly composed of a suit of pipe and accessories (for example connector, tee joint, elbow, etc.), as well as high pressure accumulator and low pressure accumulator.

油管路系统主要由一套油管及附件（如接头、三通、弯头等等）和高压蓄能器、低压蓄能器组成。

Lid is equipped with a sampling tube, exhaust pipe, the upper wall of the tank furnace pipe for the importation of used imported ammonia, furnace cooling tank and lid used rubber vacuum sealed and equipped with clamping Lo Shuan.

炉盖上装有取样管，排气管，炉罐侧壁上部的输入管可供氨气输入用，炉罐与炉盖采用水冷真空橡胶密封，并装有压紧螺拴。

Co-operation with the above-mentioned enterprises, the company's hydroelectric generating components (such as the tail pipe lining, machine pit lining, elbow pipe, scroll, seat ring and medium-sized parts of complex structures), product quality and delivery time frame.

在与上述企业的合作中，公司生产的水电机组部件(如尾水管里衬、机坑里衬、肘管、蜗壳、座环等大中型复杂结构件)，产品质量和交货时限均深受用户好评。

Co-operation with the above-mentioned enterprises, the company's hydroelectric generating components (such as the tail pipe lining, machine pit lining, elbow pipe, scroll, seat ring and medium-sized parts of complex structures), product quality and delivery time frame were well received by users.

在与上述企业的合作中，公司生产的水电机组部件(如尾水管里衬、机坑里衬、肘管、蜗壳、座环等大中型复杂结构件)，产品质量和交货时限均深受用户好评。

Weld the inside longitudinal seam of the tack welded pipe with fixed welding heads by moving the pipe.

采用纵列四丝埋弧焊在钢管内侧进行焊接，工件移动，焊头固定的焊接方式，有利于焊接质量的控制。

The reasons are clear: the poor legacy of competitive pipe materials, concern for climate change and attendant water shortage and surfeit coupled with a wider appreciation for the benefits of plastic pipe systems.

原因很明确：引起塑料管材比较有竞争力的原因是担忧气候变化和随之而来的水资源短缺，以及塑料管系统的好处受到广泛好评。

In order to prevent damage to the pump must pump discharge pipe into the suction pipe installed between the safety valve.

为了防止泵的损坏，必须在泵的排出管到吸入管之间安装安全阀。

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。