chevron drain是什么意思

用法例句

The manufacture process was improved from the first cold bonding-post curing to primary cure by using the mold having chevron cell,and the adhesion strength between the chevron type of pattern and the belt body was improved,and the conveyance capability was significantly increased.

主要对人字形花纹输送带的结构及布局参数作了具体的介绍;制作工艺由起初的冷粘合二次硫化改进为在硫化机上加装人字花纹模具一次整体硫化,提高了花纹和带体间的粘合强度,明显地增加了输送带的输送量;该带的研制并投入使用具有较好的经济效益和社会效益。

Main causes and the analyses of the wrongly-connected axle of double-circular-arc herringbone gear reducer of beam pump;

抽油机双圆弧人字齿轮减速器串轴的主要原因与分析

Analysis on static and dynamic characteristics of herringbone gear in meshing;

人字齿轮啮合静-动态振动特性分析

Contacting element of tooth surface stress of herringbone gears;

人字齿轮齿面应力的接触元分析

Installation process of the miter gate of permanent navigation in the Three Gorges project(continuation 2);

三峡永久船闸人字门安装工艺措施简述(续二)

Installation process of the miter gate of permanent navigation in the Three Gorges project(continuation 1);

三峡永久船闸人字门安装工艺措施简述(续一)

Installation process of the miter gate of permanent navigation in the Three Gorges project;

三峡永久船闸人字门安装工艺措施简述

Investigation for resistance to torsion of the primary elements in the large miter gates;

大型人字闸门主要构件的抗扭性能研究

Application of A-frame in hoisting of hollow beam;

人字扒杆在空心梁吊装中的应用

Research for support pillow spacer and middle watertight structure of miter gate;

人字闸门支枕垫块及中侧止水结构研究

On designing huge miter gates;

大型人字闸门设计计算中的若干问题

The operation characteristic of miter gate and the prestress method under different back tie rod arrangements are discussed in this paper.

讨论了人字闸门的工作特点,及不同背拉杆布置形式的预应力加力方法,并分析当船闸个体尺寸、结构形式不同时,随着背拉杆预应力分配关系以及预应力对闸门门形改变的数理关系不同时,背拉杆预应力调试方法。