管道

During pipework construction all pipework shall have removable temporary seals to prevent ingress of dirt or other foreign bodies.

在管道建设的所有管道应具有可移动的临时封条，以防止渗入泥土或其他异物。

Simplified the complex assembly access identification is simplified to the polygonal largest inscribed circle computation. Determined the pipe route by the spline interpolation whose nodes were the centers of polygonal largest inscribed circle list.

将复杂装配通路的识别简化为多边形最大内切圆求解；管道敷设路径则由若干典型装配通路横截面最大内切圆圆心插值曲线来确定；管道敷设路径的优化采用直线逼近曲线算法。

Based on some correlative the theory analysis and conclusion of experiment about impedance muffler, some issues about the foundation of model of leak pipeline are tried instructively and analysis reasonably by the acoustical analysis and the characteristic of acoustical spread in the leak pipeline is studied. The leak detection is a little more wonderful technology which can find the leak and then locate it accurately in virtue of correlation leak detection.

本文综合了有关文献的理论分析和试验结果，从声学的角度对供水管道漏损的声学模型的建立进行了有益的尝试和合理的分析，并对漏损管道内的流体声传播特性进行了研究。

It's also best to insulate your pipes and air conditioning ducts.

这也是你最好管道、空调管道绝缘。

SH guided wave dispersion characteristics and wave structure for free surface isotropic elastic pipe circumferential waveguide were calculated and analyzed to guide pipeline inspection,and these characteristics were compared with those of the plate SH guided wave.

为指导基于超声导波的管道无损检测，计算并分析水平切变（shear horizontal，SH）导波在具有自由内表面、外表面的弹性各向同性管道周向波导中传播的频散和波结构特性，将这些特性与平板SH导波的对应特性进行对比分析。

They shall be approved by the Owner or the authorized inspector before fabrication and shipment of pipespools to jobsite.

在管道和管道配件制作以及将其运送至施工场地之前，必须先由业主或得到授权的监察机构对这些报告予以认可。

Immediately after setting the PE bit to 1 we have to execute a jump instruction to flush the execution pipeline of any instructions that may have been fetched in the real mode.

在设置 PE 为1 之后，立即执行一个跳转指令用来清空所有的指令的执行管道，这个管道可能取自于实模式。

The influence of inlet turbulence intensity on the velocity, temperature, turbulence kinetic, friction coefficient and Nusselt number is limited on a limited region which is smaller than 30d.

5旋转螺旋管道内的入口湍流强度对流动和温度场结构、湍动能、摩擦系数以及Nusselt数的影响都局限在距离入口端不超过30倍管道直径的有限长度内。

Again, it was cheaper just to lay it over the old stuff.

还是一样，为了省钱只是把管道覆盖在老式的管道上。

The name STRAUB is synonymous with expertise,quality and reliability. As an internationally renowned manu-factory of pipe joints,STRAUB not only invented the "original",it also owns the patents on several outstanding features that still manke the famous STRAUB pipe coupling the unquestioned leaser in its class.

40多年来，斯特劳勃街头以其独创的原设计在国际上已被公认为管道连接技术上的一项最好的革新，取得多项专利并结合专业的知识和高度的生产技巧进行深入的研发，创造出一套独特的管道连接系统。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。