The pipe is stopped up.

In accordance with the phenomenon of air pipe blocking up from boiler coal powder, the parts easily blocked up are found out, the reason of blocking up is analyzed and the dredging methods and the attentive problems are presented.

针对煤粉锅炉一次风管堵塞的现象，指出了易堵塞的部位，分析了造成堵塞的原因，提出了疏通处理方法和应注意的问题。

互联网摘选

Some had welded together what appeared to be a massive blow torch, consisting of pipe hooked up to a propane tank, that they dragged towards police lines.

一些人将管子和丙烷罐连接起来，焊接成一个巨大的喷枪，并往警察队伍那里拖。

互联网摘选

In order to distribute the initial discharge of water supply network automatically by computer, it is necessary to link the subroutine of initial discharge distribution of pipe network up with the main program.

为使给水管网的初分流量完全由机器自动完成，必须将分配初始流量子程序接入主程序。

互联网摘选

Relevant inspection results show that all the technical norms of the saia pipe are up to the applicable specification and requirements as specified in the technical agreement.

检验结果表明，该产品的各项技术指标均达到产品标准和技术协议要求。

互联网摘选

Environmentally Friendly catalytic technologies developed during the 20th century for end of pipe clean up of pollutant emissions will continue for mobile and stationary sources.

20世纪发展的用以消除排放污染物的环境友好催化剂技术将在本世纪得到广泛重视并将应用于汽车及静态污染源。

互联网摘选

With the development and adoption of new technique and equipment, the diameter of jacking pipe grow up to be large scale gradually.

随着新技术和设备的不断开发和采用，顶管逐渐向直径大型化的趋势发展。

互联网摘选

But some parts of the pipe were up to 80 per cent corroded.

但部分管道的腐蚀度已经高达80%。

互联网摘选

Causes analysis and precautionary measures of pipe blocking up in bored perfusion pile construction

钻孔灌注桩施工中堵管原因分析及预防措施

互联网摘选

The Prevention of Boiler Coal Powder Air Pipe Blocking up and its Dredging

锅炉煤粉风管堵塞的预防和疏通

互联网摘选

Experimental Research about the Wall Temperature Distribution on the Oscillating Heat Pipe Fixed up as a Plate

平面布置振荡热管壁面温度分布特性实验研究

互联网摘选

With high pressure air current passing the clearance between the double tube down to the hole bottom and carrying the rock cuttings through the internal pipe up to the earth surface.

它是由动力头回转双壁钻杆进行钻进，用高压气流沿管壁间隙通到孔底后，携带岩屑由钻杆中心孔返回地面。

互联网摘选

Suddenly he-the captain, that is-began to pipe up his eternal song:&.

忽然，他也就是船长扯开嗓子又唱起了那首老掉牙的破歌。

provided by jukuu

Professors expect and demand engagement and discussion and students will often pipe up with questions in the middle of a salient point.

教授期望和需求的参与和讨论，学生往往会在管道的一个突出问题中的问题了。

互联网摘选

What it is not a cue is for you to pipe up and ask him to mind his language.

同时，你绝不应该做的，是贸然与他谈话，要求他注意自己的言辞。

互联网摘选

Quick fix: Swallow your anxieties and pipe up with ideas.

补救办法：放下焦虑担心，说出自己的想法。

互联网摘选

Abstract The paper presents a survey on the outstanding properties of T91/ P91 steel pipes as well as their weldability and pliability during manufacture.

该文综述了T91／P91钢管的优良性能，以及锅炉制造过程中弯管和焊接的工艺性能。

互联网摘选

Neutrality, flexibility, pliability and secularity, popularity of the spirit of the classical Chinese tragedies are shown through Qu Yuan.

屈原身上体现了中国古代悲剧精神的中和性、圆融性、柔韧性和世俗性、民间性。

互联网摘选

But it less than the effect on the comprehensive reduce the body's fat by the aerobics. At the pliability aspect, yoga has superiority.

研究结论：健身瑜伽对腰腹、大腿部的减脂降围有所改善，对形体改善的全面性效应没有健美操明显，但在柔韧性改善方面，健身瑜伽比健美操效果显著。

互联网摘选

The results show that boron phenolic resin/ tung oil/ nano SiO_2 hybrid material has superior thermostability and pliability, could increase char yield.

结果表明硼酚醛/桐油/纳米SiO2杂化材料具有优异的对热稳定性，能获得较高的碳的残留率，且具有良好的柔韧性。

互联网摘选

Absolutely no chemical branch watermedicament is added in its production to guarantee the pliability of the silkworm and silk floss.

在丝棉制作中，绝不添加任何化学清水药剂，以保证蚕丝和丝棉的柔韧性。

互联网摘选