查询词典 sheathing

Maffei Corporation PVC-U drainage pipes to the production line, the German company Barton Rumsfeld plastic production line and the Hong Kong Chen Hsong injection molding machine and other advanced production equipment, use of hi-tech means of production "Jinde" brand aluminum PAP composite pipe, PPR aluminum-plastic tube, PE-X cross-linked polyethylene pipe, PE-RT polyethylene pipe temperature, PPR plastic pipes, PE gas pipe, PE water pipe, PE mining pipe, HDPE large caliber double-wall corrugated pipe, HDPE Large Diameter Winding Pipe, PVC-U new composite pipes, PVC-U to the water pipes, cable sheathing, etc., and be compatible with the brass pieces, PPR pipe fittings, PE-RT pipe, PE water supply pipe pieces, PE gas pipe pieces, PE mining pipe pieces, PVC pipe fittings and the corresponding installation tools.

玛菲公司PVC-U给排水管生产线、德国巴顿菲尔德公司全塑生产线及香港震雄注塑机等先进生产设备，采用高科技手段生产"金德"牌PAP铝塑复合管，PPR铝塑管、PE-X交联聚乙烯管、PE—RT耐高温聚乙烯管、PPR全塑管、PE燃气管、PE给水管、PE矿用管、HDPE大口径双壁波纹管、HDPE大口径缠绕管、PVC—U新型复合排水管、PVC—U给水管、电缆护套管等和与之配套的铜管件、PPR管件、PE—RT管件、PE给水管管件、PE燃气管管件、PE矿用管管件、PVC管件及相应的安装工具等。

Any of numerous herbs of the genus Maranta having tuberous starchy roots and large sheathing leaves.

竹芋属的众多草本植物，有块茎淀粉根和具鞘大叶。

Leaves both basal and cauline or all cauline; petiole sheathing at base.

叶两基生和茎生或全部茎生；叶柄具鞘的在基部。

Sheathing petiole base and leaf blade glabrous at margin.

具鞘的叶柄基部和叶片无毛的在边缘。

Once you remove the sheathing, you will have 6 individual wires.

一旦您删除护套，您将有6个单独的电线。

What is sheathing made of?

什么是铠了？

"Blades were always your thing," he said, sheathing the blade once more.

" / "刀锋总是你的事物，他说，再一次鞘刀锋。

The roof is leaking, I'll go to buy some sheathing tiles to cover it.

屋顶漏雨了，我去买点望砖来修一修。

In addition, the steel and sheathing material tests were conducted to obtain the relative parameters.

此外，也进行了钢材拉伸试验，与外覆材之相关参数试验。

But when the sheathing goes, structural integrity goes with it.

但是，一旦盖板被腐蚀，那么结构上的完整性也就随之而去了。

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。