查询词典 pipes

The crossover tunnel has such features as a large span, a shallow coverage and many sections with complex structures; in addition, there are also many municipal pipes such as rain water pipe over the tunnel, so the ground subsidence must be restricted strictly to insure the safety of surrounding environment.

该隧道具有&隧道跨度大（最大跨度22.1 m），埋深浅，断面类型多、结构复杂&等特点，隧道上方有雨水管等市政管线，地层沉降控制难度极大。

May be connected to wind pipes to realize remote wind supply.

适用于仓库、厂房等大面积工业化生产所需的除湿要求。

Company's main products are high-temperature winds of fiberglass cloth, galvanized sheet of wind, the wind of stainless steel, aluminum tubes, nylon wind pipe, silicone duct, pvc air duct, pipe insulation, the Xibo, Teflon pipes Such as pipe and various fan, the wind of supporting equipment.

公司主营产品有玻纤布高温风管、镀锌板风管、不锈钢风管、铝管、尼龙布风管、矽胶风管、pvc风管、保温管、锡箔管、铁氟龙喉管等管件及各类风机、风管配套设备。

For many, the most enjoyable part of driving a high-end sports car can be that rumble coming from the exhaust pipes as you wind the engine up to its shrieking-point - but there are also times when you'd like to just sit in the car and listen to your favorite album on your way to your destination.

对于许多人来说，最愉快的一部分驾驶高端跑车可以说，隆隆来自排气管你风力发动机其尖叫点-但也有一些时候，您想坐的汽车和收听您最喜爱的专辑在您的方式到达目的地。

I wonder so much how and from which it arrived at the windows which lies four storeys high without anything such as pipes or stairs on the walls for helping its climbing.Did it came here with the wind when it was an egg?

我很是纳闷它是怎么跑到这儿来的，窗户在那么高的四楼，墙上也没什么供它爬上来的管子或是台阶之类，难道是它还是虫卵的时候随风而来的吗？

He pointed to the recess appointment, despite widespread criticism, of Daniel Pipes to the US Institute of Peace in 2003, who, Shora said, propagated hate against Arabs.

&他指出，休会任命，尽管广泛的批评，丹尼尔管道向美国和平研究所在2003年，谁， shora说，&宣扬仇恨对阿拉伯人。

The technology of sectional irrigation pipes, which includes automatic production, mechanically set up and well-assorted practical technologies, is a patent of self-property right.

项目简介：本技术是沈阳农业大学具有自主知识产权的成果，该技术集合了节点式渗灌管的自动化生产、机械化埋设，配套实用技术。

First, by the allocation of irrigation water directly into the ditch outlet Xiaqi, achieve no water loss, greatly improve the utilization of water; are two irrigation systems, replace the pipe with water furrow, not square, and the right to re-use, reducing the irrigation investment; Three is the use of the gate with the outlet opening to adjust a constant and accurate control of flow into the trench plot, for different soil and different groove specifications Xiaqi can greatly improve irrigation uniformity; four gates are porous pipe irrigation system for the flow tubes, and the blind to cross the flow tube as compared to the wall can reduce the work under stress, and reduce the damage to the opportunity to prolong the service life of thin-walled tube; are five gates to facilitate the installation of irrigation systems, pipes, and, upon request, to fight孔安outlet assembly to ensure the accuracy of positioning with the outlet.

一是灌溉水经配水口直接进入沟畦，实现无输水损失，极大地提高了水的利用率；二是管灌溉系统代替配水垄沟，不占地，且右重复使用，降低了灌溉投资；三是利用配水口的闸板开度来调节准确恒定地控制进入沟畦的流量，适用于不同土质和规格不同的沟畦，可大大提高灌水均匀度；四是闸管灌溉系统为多孔出流管，与等过流量的盲管相比，可降低管壁承受的工作压力，并减少受损机会，从而延长薄壁管的使用寿命；五是闸管灌溉系统安装方便，并可根据要求打孔安装配水口，确保配水口定位的准确性。

The subject of the mechanism-based emulsion formulated based on the theory, the ratio in the emulsion is to use part of the Venturi tube by high-speed water pipes in their place to produce negative pressure to suction up oil ratio of the working principle, and the higher degree of automation systems, the emulsion with the concentration can completely meet the "Coal Mine Safety Regulations" requirements.

本课题在基于乳化液配制机理的理论基础之上，在乳化液配比部分是利用通过文丘里管的高速水流在其喉管处产生负压将油吸上来的工作原理进行配比的，该系统自动化程度较高，所配乳化液浓度完全能够满足《煤矿安全规程》要求。

Product sub-pipe, plate, easy to install, security, environmental protection, in the scope of use as applied to HVAC systems regardless of wind pipes, refrigeration and heating equipment, hot water piping and process piping cold insulation, vapor density to ensure the whole system sex.

产品分管材、板材，易于安装，安全环保，在使用范围内适用于暖通系统中的不管和风管，制冷和制热设备，热水管道及工艺管路的保冷保温，保证整个系统的汽密性。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐