本文提出并建立了适合管材挤出主要性能指标的参数化数学模型、物理模型和有限元模型。
In this article, the parametrical mathematic model, physical model and finite model that adapted for the main performance indexes of pipe extrusion were developed.
中空纤维中空度是中空纤维物理性能的主要指标之一。
The hollowness is one of main physical indexes of hollow fiber.
介绍了双槽V BM平幅连续精练机的主要结构特点和操作要点，列举了织物经该机精练的有关物理特性和质量指标。
Describes the major structural and operational features of the Double-Trough Open-Width Continuous Scouring Machine VBM, as well as the physical property and quality index of the scoured fabric.
本文主要研究土层剪切波速、土动剪切模量和阻尼比以及它们和土的其它物理指标的关系。
This dissertation mainly studies the relations between shear wave velocity, dynamic shear modulus, damping ratio and other physical indicators of soils.
岩体在加热状态的物理力学响应是核废料贮存库安全运行评价的主要指标。
The thermal and physical response of heated rock mass was the principal index to the safety evaluation of the nuclear waste repository.
对泰和乌骨鸡种蛋的主要物理性状指标如蛋形指数、蛋壳厚度、蛋的各组成部分在总蛋质量中所占的比例以及蛋的密度等进行分析。
Major physical characters such as egg shape index, shell thickness, the proportion of each component of egg to total egg and density are analyzed for the breed eggs of Taihe silkies in this paper.
本文描述了地震物理模型中使用的几种宽带换能器的主要压电参数和技术指标。
In this paper, the chief piezoelectric parameters and the technical specifications of some different Rinds of the broad-band transducers for seismic modelling were described.
淤地坝淤积过程机理的研究是个薄弱环节，坝地淤积物的主要物理特性指标的研究能为淤积过程机理的研究提供重要依据。
Depositing process mechanics is the unsubstantial part, study on physical characteristics indexes of farmland sediment for check dam is very important for depositing process mechanics.
本文主要介绍西德汉堡脉冲物理股份有限公司研制的激光云高仪的结构、工作原理及其主要技术指标。
The construction, principle and principal technical data of the laser-ceilometer developed by Impulsphysics GMBH of Hamburg, West Germany are introduced.
评述了汽车面漆的主要考察指标及影响因素，重点讨论了汽车面漆的户外耐久性，涂层的外观和物理机械性能。
This article has discussed the main examine items and influencing factors for automotive top coatings, focusing on the outdoor durability, film appearance and mechanical properties.
本文主要介绍岩土物理力学指标统计计算机程序的功能、特点、主程序流程。
The subject of this article is to introduce the function, chacateristic and the process of the program designed by us.
主要观察指标：物理力学性能，降解性能。
MAIN OUTCOME MEASURES: Mechanical characteristic and degradation characteristic.
主要观察指标：物理力学性能，降解性能。
MAIN OUTCOME MEASURES: Mechanical characteristic and degradation characteristic.
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