查询词典 cylinders

Weld's main product testing device, gas cylinders test-foot, steel plate special-purpose card, and rotate the files are all independent research and development company, first launched in the domestic market fill the gaps.

公司的主要产品焊缝检验尺、气瓶检验尺、钢材专用卡板、和旋转锉都是有本公司独立研发，在国内市场首家推出填补国内空白。

The halon 1301 shall be stored in cylinders located enternal and adjacent to the area protected.

这一简单，结实而可靠的抽油系统将在中低产的中浅深度的油井中得到应用。

The concept of air floating decrease coefficient was introduced and thecomputing method about correlative parameters and stability indications of staticstability were studied considering the geometry parameters, air pressure and differentdrafts. Based on the theoretical methods of the statics of the ship, computing methodon static stability of steel cylinder block is given, the stability properties of thestructure block made up of four steel cylinders whose diameter is 10.5m werecalculated under six kinds of drafts and different aeration heights, the initialmetacenetric height of the structure block was obtained, and the stability wasevaluated under different floating conditions.

本文考虑气浮钢筒组块的几何参数、充气压力，及不同的吃水，引入气浮力折减系数的概念，研究与静稳性有关的参数和稳性指标的计算方法，基于船舶静力学的理论方法，提出了钢筒组块静稳性的计算方法，计算了四个直径10.5m的钢筒组成的结构模块在6种不同吃水及不同充气高度下的稳性指标，得到了模块的初稳性高，评估了不同浮态下的稳性。

When the loop there are two or more hydraulic cylinders, and one of which require much less work pressure, while others still need high-pressure hydraulic cylinder operation, you have to use pressure reducing valve to provide a system pressure less than the the pressure to low pressure cylinder.

当回路内有两个以上液压缸，且其中之一需要较低的工作压力，同时其他的液压缸仍需高压运作时，就得用减压阀提供一个比系统压力低的压力给低压缸。

The factory is engaged in the production of specifications hydraulic equipment, hydraulic cylinders, cylinder, high-pressure presses cylinder hydraulic hose assemblies complete sets of equipment and other professional enterprises.

本厂是从事生产各种规格液压传动设备、液压缸、气缸、压力机高压缸软管总成及其它液压成套设备的专业企业。

A method of printing with etched plates or cylinders; intaglio printing.

凹版印刷术用蚀刻后的板或圆筒印刷的方法；凹版印刷

Previous to this invention, all flat glass was cut from cylinders or disks of blown glass, but now the metal was poured directly from the pot onto an iron table and flattened with an iron roller .

在这一发明前，所有的平板玻璃都是从吹制玻璃的圆柱体或圆盘上切割下来的，现在则是将玻璃熔液直接从熔化罐倒在铁板上，用铁棍压平。

Previous to this invention, all flat glass was cut from cylinders or disks of blown glass, but now the metal was poured directly from the pot onto an iron table and flattened with an iron roller.

在此发明以前，所有平板玻璃都是从吹制成的圆筒和圆盘上切割下来的，但是现在金属直接从坩埚中倒到铁工作台上，用铁辊子碾平。

Flat'.'' glass was cut from cylinders or disks of blown glass, but now the metal was poured directly from the pot onto an iron table and flattened with an iron roller.

平板'。''玻璃都是从吹制玻璃的圆柱''。'体'。''或圆盘上切割下来的，现在则是将玻璃熔液直接从熔化罐倒在铁板上，用铁棍压平。

Cut'.'' from cylinders or disks of blown glass, but now the metal was poured directly from the pot onto an iron table and flattened with an iron roller.

切割'。''下来的，现在则是将玻璃熔液直接从''。'熔化'。''罐倒在铁板上，用铁棍压平。

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。