The crucial technology of the steel transmission control system is to switch the single-action and linkage of the delivery machine and the levelling machine during the process of steel welding.

The construction quality control of triaxial paving levelling machine

浅谈三辊轴机组施工质量控制

The paper introduced the choice and technical requirements of triaxial paving levelling machine, and proposed several problems in the construction.

介绍了水泥混凝土路面三辊轴摊铺整平机的选型和应配套机械以及整平机的技术要求，提出了整平机在施工中应注意的几个问题。

The Choice of Triaxial Paving Levelling Machine and the Problem in the Construction

三辊轴摊铺整平机的选型及施工注意事项

Describes the behaviours of pH sliding agent LT-1, including its levelling mechanism and effect on silk dyeing.

本文阐述了pH滑移剂LT－1的pH滑移性能及其对真丝绸染色性能的影响。讨论了该滑移剂的匀染机理。

A method analyzing crustal deformation observed from levelling monitoring network

水准监测网形变分析的一种方法

This paper presents two methods of optimal levelling network design based on criterion matrix and linear programming of required precision.

本文介绍了根据准则矩阵和根据所需精度要求的线性规划法水准网优化设计的两种方法。

One Dimensional Expression of the Adjustment Formulas of the Rank Deficit Levelling Network

秩亏水准网平差公式的一维表达式

Our products include all kinds of Water Nozzles, Sprinklers, Quick Hose Connectors, Recoil Hoses, Brass Couplings and Brass Fittings, etc.

我们的产品主要包括各种水枪、水器、园管快速接头、簧管、园管铜接头和铜管件等。

Through case studies, this paper analysed the effecs of the guarantee rate of utilization and water probability of sanitary fittings on the flowrate, compared with the square root method and the existing probability method, and illustrated the rationality and practicability of this method.

通过实例计算，分析了使用保证率和卫生器具放水使用概率对设计秒流量的影响，与平方根法和已有概率法作了比较，说明了该方法的合理性和通用性。

The basic formula of the design flow rate for domestic hot water supply is investigated on the basis of probability method. The relationship between water supply assurance factor and the quantity of sanitary fittings operated simultaneously which is used to determine the design flow rate is analyzed.

分析了用概率方法来研究热水供应设计流量的基本公式，剖析了给水保证率与确定设计流量所用同时使用器具数的关系。

The design flow rate calculated by the probability method has already considered the effects of combination of different consumption units, consumption loading per unit and the total amount of sanitary fittings.

指出了用概率方法计算能反映不同类型用水单位组合、单位器具负荷用户数和卫生器具数量等因素对设计流量的影响。

In construction methylacrylic resin is primarily used as structural material and sanitary fittings. Property and feature of the resin and its main products and application at home and abroad are presented.

在建筑中甲基丙烯酸树脂主要用作结构材料和卫生洁具，介绍了该材料的性能、特点以及国内外主要产品和应用情况。

The article introduces the basic conception of worker's ownership company and its main characteristics briefly and holds that the joint-stock company of worker's ownership is a direction of the state-owned business enterprise reform, with Nanjing Engine Fittings Factory as an example.

简要介绍了工人所有制公司的基本概念和主要特征，认为工人所有制的股份公司是国有企业改革的方向，并用南京发动机配件厂改制实例作了印证。

Co-evolutive Path of Industrial Structural Disintegration and Enterprise Structural Advantage& Based on A Chinese Automobile Engine Fittings Company Case

产业结构裂解与企业结构优势演进路径&基于一个汽车发动机零部件企业的案例研究

Specification for conduit fittings for electrical installations& Part 1: General requirements

GB/T16316-1996电气安装用导管配件的技术要求第1部分：通用要求

If necessary, owners of small craft should make arrangements for the safety of their boats and make sure that all deck fittings are firmly fastened.

小艇艇户应采取预防措施，以确保小艇安全，并检查甲板上的物件是否绑紧。

Coating process flow and design idea of coating line of PALADIN plastic fittings applied in automobiles were introduced.

介绍了应用于帕拉丁汽车中的塑料配件的涂装工艺流程和涂装线的设计思路。

Advantage and disadvantage of design for coating line of PALADIN plastic fittings

帕拉丁塑料件涂装线设计的得失

According to the principle of FEA, several kinds of overhead line clamp fittings under different load in electrification railway are analyzed by using of ANSYS program, and material nonlinear and state nonlinear are considered.

基于有限元基本原理，采用有限元分析软件ANSYS对广州地铁一号线电气化铁道接触网上几种不同类型不同荷载工况的抱箍类零部件进行了有限元分析，考虑了材料非线性、状态非线性。

According to the principle of FEM, several kinds of overhead line clamp fittings in electrification railway are analyzed by using ANSYS program.

本文基于有限元基本原理，采用有限元分析软件ANSYS对电气化铁道接触网上几种不同类型的零部件进行了有限元分析。