查询词典 casing

The fan casing of the motor should be dismantled in order that the fan blade can be checked.

应拆下电机的风扇罩，以便检查风扇叶。

Fixed CO2 Fire-Extinguishing System 固定式 CO2 灭火系统 Fixed CO2 fire-extinguishing system for the protection of engine room, engine casing, funnel emergency generator room, cargo holds and paint store combined with fire-detecting plant for these rooms to be provided.

固定式CO2灭火系统用来保护机舱，机舱棚，烟囱，应急发电机室，货舱和油漆储藏室，并且在这些舱室中安装有火灾探测装置。

Specializing in electrical insulation fire-retardant casing, building drainage pipes with PVC-U and possession of the production and marketing.

专业从事绝缘阻燃电工套管，建筑排水用PVC-U管材及管件的生产和销售。

Use DIV CSS, search casing, advertisement, CSS make it independence is exterior file, navigation if must be of FLASH or picture, think method is made up for in other place.

使用DIV CSS，搜索框、广告、CSS等都做成独立外部文件，导航条如果一定要是FLASH或图片的，就想办法在其他地方弥补。

In order to further understand the effect of cementing quality on casing string strength,a mathematical model was created considering the additional loads on the string created by the cement fluid because of compression or explosion due to the change of pressure and temperature in the annulus with poor cementing quality .

为了深入了解固井质量对套管柱强度安全的影响，考虑固井质量较差井段环空内水泥浆在温度、压力变化时由于膨胀或压缩对套管柱产生的附加载荷，建立了固井质量影响套管柱强度安全的数学模型。

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。

This RX3 series furnace consists of casing, lining, heating dlements,door and control cabinet.

RX3系列电炉由炉壳、炉衬、加热元件、炉门及控制柜等部件组成。

The entire casing, made from galvanised steel, will never distort and will retain its great appearance throughout use.

整个套管，由镀锌钢，绝不会歪曲，将保留其伟大的外观在整个使用。

Ru in its casing of the glaze layer, there is a row of visible size of the bubble, these same Song Longquan, such as the Southern Song Dynasty celadon kiln glaze system arranged inside the air bubbles are different from the scene, an agate glaze to glaze another feature.

汝瓷在其胎体的釉层间，有一排肉眼可见的大小气泡，这类同宋龙泉、南宋官窑等青瓷体系釉内气泡排列有异的景象，属玛瑙釉为釉的又一特征。

Production there is connection of submersible pump cables, submersible pump cables, leaf guide pulley, insulation tape, electrical protective device, the electrical protection device, such as electric current logger unit fittings; compound of oil and gas separator, oil wells sealed to fine-tune anti-theft devices, oil wells series of sacrificial anode cathodic protection, and solid paraffin Jiangnian device, pump, wellhead equipment, such as downhole tools; XLPE cables, PVC insulated non-sheathed cables, PVC insulated sheathed cable, rubber cable sets Products such as wires; vibration extraction technology, oil wells, chemical plugging damaged casing technology, bionic ball-drive technology to improve the transfer agent, crude oil demulsification and sewage treatment technology and other technical services oil wells; ZJ series trailer rig and the whole device ; oil special vehicle category; workover solid pressure testing special types of vehicles; transport engineering a total of eight special vehicles such as more than 100 kinds of products, leave clearance to major oil fields.

公司生产有潜油泵引接电缆、潜油泵电缆、叶导轮、绝缘胶带、电机保护器、电机保护仪、电流记录仪等电泵机组配件；复合式油气分离器、油井防盗密封微调器、油水井系列牺牲阳极阴极保护器、固体降粘防蜡器、抽油泵、井口装置等井下工具；交联聚乙烯电缆、聚氯乙烯绝缘无护套电缆电线、聚氯乙烯绝缘护套电线、橡套电缆等电线产品；振动采油技术、油水井套管破损化学堵漏技术、仿生球型改进剂调驱技术、原油破乳及污水处理技术等油水井技术服务项目；ZJ系列钻机及其整拖装置；采油类特车；修井测试固压类特车；运输工程类特车等共八大类100多种产品，销假往国内各大油田。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。