The development of colour brick for pavement from tailings is presented. especially selection of main parameters, determination of the process quality of the product and prospect ofthe application.
介绍了尾矿质彩色道板砖研制的整个过程。其中对主要参数的选择、工艺流程的确定、产品质量及应用前景进行了论述。
The advantages of rectangle and ellipse ceramic burner, their design principle, the selection of main parameters and determination, the calculation of the flow resistance are briefly intro - duced.
本文介绍了内燃式热风炉矩形、椭圆形陶瓷燃烧器的优点、设计原则、主要参数的选择、主要结构尺寸的确定及阻损计算等。
This paper demonstrates the selection of main dimensions, design of hull lines and determination of channel parameters for a high-speed twin-hulled planing boat, which is first built in China.
较系统地论证了我国首制高性能双体滑行艇的主尺度选择与线型设计，列出了槽道参数确定及设计与演变中应考虑的因素。
The operating principle, design philosophy, determination of the main design parameters, structure characteristics and the key parts of the extrusion mould for PVC-U pipes were analyzed theoretically.
对PV C - U管材挤出成型模具工作原理、设计原则、主要设计参数的确定、结构特点及关键部件进行了理论分析，并结合生产中取得的经验数据加以改进。
Depending on the theory of hydraulics, this paper describes the method for calculation and determination of the main parameters for establishing smooth and steady air cushion in air-cushion rugulator.
运用流体力学的计算理论，论述了在气膜 调偏机中形成均匀稳定的气膜的主要参数的确定和计算方法。
Based on the knowledge of mechanical theory, a way for the field determination and calculation of the main parameters of involutes gears was presented.
介绍了工程技术人员在现场条件下，利用所学机械理论知识，对渐开线齿轮的主要参数进行测量和计算的一种方法。
Based on the knowledge of mechanical theory, a way for the field determination and calculation of the main parameters of involutes gears was presented.
介绍了工程技术人员在现场条件下，利用所学机械理论知识，对渐开线齿轮的主要参数进行测量和计算的一种方法。
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