查询词典 equalizing pipe

When the pump is installed on the position higher than the liquid level, it is necessary to mount a foot valve on the end of the suction pipe and its throat area should be 50% larger than the sectional area of the suction pipe.

泵安装在高于液面位置时，应在吸入管端装底阀，底阀喉口面积应大于吸入管截面积的百分之五十。

Increase resistance in outlet pipe to low down the capacity, check the inlet pipe and foot valve, reduce the suction lift, block the air leakage, and lower its temperature.

增加出水管内的阻力，以减低流量；检查泵吸水管；检查底阀；减低吸水高度；堵塞漏气处；降低液体温度。

Increase resistance in outlet pipe to low down the capacity, check the inlet pipe and foot valve, reduce the suction lift, block the air leakage, and lower its temperature.

增加出水管阻力以降低流量，检查泵及水管，检查底阀，减少吸水高度，拧紧堵塞漏气处，降低液体温度。

The advantages of using PTR Method include (1) forcing the engine room pipes to be arranged in predefined pipe trunks,(2) generating the CAD solid models of the pipes automatically,(3) reducing the chance to have pipes interfere with other entities, and (4) pipe routes searched are independent of the arrangement of manufacturing blocks of the ship.

此管路布置设计方法可应用到底层工作地板以外的中、小尺寸管件，其优点是：(1)将透过管群规范管路路径之布置，使机舱管路整齐化；(2)自动产生管路立体模型；(3)避免漫无限制的管路布置，降低与其他物件相干扰之机会；(4)管路路径布置不受船段变动之影响。

Through flow analysis for gas flow in a Laval nozzle and a equal cross section area friction composition pipe, a method for determining a equal cross section friction pipe length and some factor have been put forward.

通过对气流在拉伐尔喷管与等截面摩擦组合管中的流动分析，提出了确定等截面摩擦管的长度方法及其考虑因素。

Our leading products are drill collars, HWDP, Kellys, casing, All sorts of friction welding drill pipe, geological drilling pipe, all kind of tool joints, lifting subs and non-excavating drilling tool and etc.

公司主导产品是钻铤、整体加重钻杆、方钻杆、石油套管、各种摩擦焊钻杆、地质类管材，配套有各种钻具接头、提升短接以及非开挖钻具等。

Founded in 2002, the company occupies an area of 5000 square meters, equipped with light heat pipe workshop, assembly workshop, electronic workshop; is a professional production, infrared¨, gagaku furnace, cyclone¨and Electric based enterprises , the company shook up the advanced light heat pipe production technology, current products have been through a number of utility patents, are the domestic application of light technology kitchen appliances, one of leading enterprises.

公司成立于2002年，公司占地5000平方米，设有光波发热管车间、组装车间、电子车间；是一家专业生产、红外线光波炉、雅乐炉，旋风光波炉和电暖器为主的企业，公司撑握先进的光波发热管生产技术，目前产品已通过多项实用专利，是国内应用光波技术制造厨房电器领先的企业之一。

According to the characteristic of natural gas pipe network, this paper studies the simulation of pipe network's steady and dynamic state.

本文针对天然气管网的特点，对气体管网进行稳态和动态仿真研究。

The main courses are political theory and foreign language, engineering mathematics, elasto-plastic mechanics, computer applications, fluid mechanics, seepage mechanics, numerical simulation of petroleum deposits, petroleum chemistry, recovery ratio theory, petroleum and natural gas exploration techniques, petroleum and natural gas well engineering, shaft engineering, natural gas engineering, petroleum deposit engineering, pipe engineering for petroleum transport, pipe engineering for gas transport, petroleum and gas transport, simulation of petroleum and gas pipes, natural gas liquefaction technique, management theory and energy economics.

研修的主要课程有：政治理论课、外语课、工程数学、弹塑性力学、计算机应用技术、高等流体力学、高等渗流力学、油藏数值模拟、油田化学、采收率原理、现代油气勘探技术、现代油气井工程、现代凿井工程、天然气工程、高等油藏工程、高等采油工程、高等输油管道工程、高等输气管工程、油气田采输系统、油气管道运行模拟、天然气液化技术、高等管理学基础、能源经济等。

Threaded pipe connector is commonly used in jointing pipelines which are found in the high pressure liquid and gas transportation. At the thread joints, the stresses and strains are easily raised and weaken the strength of pipe systems due to such kind of stress concentration effect.

管螺纹接头常用於管件接合，往往需输送高压液体及气体，在螺纹连接处会产生应力集中而使连接强度相对於其他部位较为脆弱，故螺纹连接处之强度成为整体结构是否失效的重要关键。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。