查询词典 oil-pipe

The estimative reliability model involving the residual life of the high temperature boiler pipe of steam-generator has been established by using of reliability theory and fraction criterion of life loss.

利用可靠性理论和寿命损耗分数准则，建立了蒸汽发生器高温炉管的剩余寿命可靠性预测模型，并应用实例对不同模型进行了对比分析，确定了蒸汽发生器高温炉管剩余寿命可靠性预测的准确方法，可为蒸汽发生器高温炉管的管理和使用提供参考依据。

The metal near the welding seam become sensitized because of the heat in welding process,the bad quality of the material and material change that contains some concentration of ethylate amine and Cl-are considered as the reasons for the corrosion of pipe.

同时由于处理的原料中含有较高浓度的Cl-以及混入了一定浓度的二乙醇胺，加剧了碱渣装置的管线腐蚀；提出了相应的防护措施。

The cause of the weld seam leakage of the diffusing pipe in the 1st- stage evacuator of the vacuum tower of 1# atmospheric-vacuum distillation unit in Shengli Refinery of Qilu Petrochemical Company was analyzed.

分析了齐鲁石化公司胜利炼油厂第一常减压蒸馏装置减压塔一级抽空器扩压管焊缝泄漏的原因，阐述了利用搪瓷技术解决泄漏问题的方法，从而满足了装置长周期运行的需

A primary analysis is made on the mechanism of heat transfer in the evaporator zone of the heat pipe.

对热管蒸发区的传热机理进行了初步分析。

By a series of experiments, influence of the discharge pipe to evaporator performance can be obtained.

通过一系列的实验，可以看出集气管对蒸发器换热的影响，同时也间接反映了分液不均和风速不均。

In order to solve the problem of demolition cutting of pipes in an ex-service nuclear-powered submarine , a cavity effect cutter and timed ignitor are designed and prepared on the basis of comprehensively considering various influential factors, and tests of cutting and timed detonating stainless pipe were carried out, the tests can be references in practice.

本文对退役核潜艇管道拆除切割问题，在综合考虑各方面影响因素的基础上，设计、制作了聚能切割器及其定时起爆装置，并进行了不锈钢管的聚能切割实验和定时起爆实验。

In this paper, the important thing is analysis the function of the pipe umbrella in excavating period.

隧道开挖过程中管棚的作用机理分析是本文的重点，在分析了国内外的研究成果的基础上，提出了管棚的受力模式，并推导出管棚受力条件下的挠度方程。

In this paper the present situation of the development of heat pipe heat exchanger has been briefly introduced.

简要介绍了热管换热器的发展现状。

Heat pipe heat exchanger has many types, it is important how to choose them in engineering application.

热管换热器形式多样、结构复杂，因而如何选择其形式是工程应用中的一个重要环节。

When I had a job and I could earn money ,I could buy the instruments that I like,now ,I have an Erhu costs RMB1600 and a Chinese Pipe costs RMB300,I think I will be a famous executant now if I had had so good instruments when I was young!

等我参加工作后，我有能力为自己购买喜欢的乐器了，现在我拥有了1600元一把的二胡和300元一支的笛子，我常常在想，如果我小时侯有这样的机会，我可能现在是演奏家了。

Given the language of section 102(2), the Supreme Court's rejection of substantive review under NEPA seems unjustifiable in principle

按照第102条的规定，最高法院否决《国家环境政策法》所规定的实质性复审在原则上似乎是不正当的。

ObjectiveTo explore the effect of variable hip abduction orthosis on children spastic cerebral palsy.

目的探讨髋关节矫形器在儿童痉挛型脑性瘫痪康复中的作用。