查询词典 equalizing pipe

The precision control of fixed-scale cutting of plastics pipe concerns the technology of many fields, including stability of hauling speed, mechanism system of cutting, dececting of velocity and displacement of pipe walking, synchronous control of velocity between the drawing and knife rest.

定长切割精度控制涉及到许多领域的技术问题，包括牵引机速度的稳定性控制、机械切割系统的选择、管材行走速度和位移的精确测量以及速度同步控制等方面。

This is where the drill pipe and collar slips seat when the drill string is suspended from the rotary table for connections or tripping pipe.

当钻柱为了对接或起下钻而悬挂在转盘上时，其为钻杆和吊卡坐放位置。

They have many years of production history, with injection molding machines, twin-screw extruder, drop hammer impact test machine, such as the most advanced production equipment and testing equipment, the annual production of various kinds of pipe, pipe fittings 15,000 tons.

具有多年的生产历史，拥有注塑机、双螺杆挤出机、落锤冲击试验机等国内最先进的生产设备与检测设备，年生产各类管材、管件1.5万吨。

The optimization model adopted in designation of the thickness of the heat insulation layer of the translation pipe can satisfy the requirements of the temperature drop and the press drop in translation pipe, and guarantee the optimal economic effect. Meanwhile, the multiplication amendment course in designation calculation can be avoided.

在油田地面集输环线保温层厚度设计中采用优化模型，既满足了管输的温降和压降要求，也保证了最佳的经济效益，同时避免了以往设计计算中繁琐的校核过程。

As a kind of functioning material, the dual metal pipe has a number of advantages when used for pipe line purpose.

双金属管是一种功能材料，作为管道输送材料具有许多优点。

Duckbill valve installation: 1, straight-through lift-type check valve should be installed in horizontal pipe on the road, vertical lift check valve and bottom valve is usually installed in a vertical pipe on the road, and the bottom-up flow of media.

一、鸭嘴阀的安装使用： 1、直通式升降式止回阀应安装于水平管路上，立式升降式止回阀和底阀一般安装在垂直管路上，并且介质自下而上流动。

By the analysis of stress, crack characteristics, cross section metallography, scanning electrometry microscopy, energy spectrum micro-area as well as material quality of top hair clip pipe of Primary reformer, finds out the reason for top hair clip pipe cracking is stress corrosion cracking, and puts forward defending measures.

通过对一段转化炉上发夹管受力分析、裂纹特征、断面金相、电镜扫描、微区能谱、材质等分析，找出了上发夹管开裂的原因是应力腐蚀断裂，提出防护措施。

In addition, on the main and the secondary support unit, screw-fixing holes for connecting with the pipe boards of an evaporimeter or inserting pieces for fixedly connecting with the pipe boards of the evaporimeter are provided.

另外，主支架单元和副支架单元上还设有与蒸发器管板连接的螺钉固定孔或与蒸发器发卡管固定连接的插片。

Metal bellows are fitted in the pipe system as well as between the turbocharger and the exhaust discharge pipe system.

金属风箱是装在管道系统中，同样也在涡轮增压器与尾气排放管道系统之间。

In order to probe into the anti-friction mechanism and effectiveness of turbulent zone of flexible pipe ,extensometer with high accuracy and high-frequency response characteristics is used to study the frequency variation feature of flexible pipe s outer diameter with Reynolds number.

为探讨柔性管的紊流区域减阻效果的产生机理，采用高精度高频率响应特性的应变仪对柔性管外径随雷诺数的频率变化特性进行了研究。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。