Based on an effective nonlinear viscoelastic model, the differential constitutive equation and strain-rate equation of solid composite propellants are induced.
根据一个有效的非线性粘弹模型,导出复合固体推进剂微分形式本构方程和应变速率关系式。
Objective: to evaluate the clinical effect of restoring anterior teeth loss with glass fiber reinforced solid composite resin-bonded fixed partial denture (GFRSC-RBFPD).
目的:评价纤维加强的硬质树脂粘结桥修复前牙缺失的临床效果。
Acoustic emission detection technology is an effective way to monitor sudden failure caused by partial discharge (PD) in liquid-solid composite insulation of electrical equipment.
声发射探测技术是监测由局部放电引起的液—固复合绝缘电力设备的突发性故障的有效方法。
The solid composite floor not only has the archaize taste of a smoked floor, but also has the characteristics of fully utilizing the forest resource and reduces the production cost.
本发明的复合实木地板不仅具备了烟熏地板的仿古味道,而且还具有充分利用森林资源的特点,降低生产成本。
The manufacturing method comprises: a. selecting oaken panels with large color difference, unclear texture or black strips in the process of manufacturing solid composite floor as A products;
其制作方法包括:a、挑选出在实木复合地板制 作过程中由于表面色差大、纹理不清晰或者有黑条的橡木面板作为A品;
The solid solutions all were supersaturated and metastable , and would dissolve each other with further milling , which was available for the achievement of multi - carbide composite.
球磨过程中,碳化物之间能够互相固溶,可以用于高能球磨制备碳化物及纳米复合材料的研究制备多元碳化物复合材料。
Strengthen the floor in the heat is not deformation, in this area is also better than solid wood flooring composite floor.
强化地板在受热方面不变形,在这方面也比实木地板复合地板要好。
The conception and merit and fabrication method of composite configuration operation material in solid state lasers is introduced.
介绍了固体激光器中复合结构工作物质的概念、优点和制作方法。
Composite silicate insulation material is a kind of solid matrix, which is a kind of closed hole network structure.
复合硅酸盐保温材料是一种固体基质联结的封闭口孔网状结构材料。
Solid Polymer Electrolyte (SPE) composite electrodes were utilized for the selective oxidation of geraniol alcohol to correspondent aldehyde.
利用固体聚合物电解质(SPE)复合电极,将牛儿醇选择氧化为牛儿醛。
Composite silicate insulation material is a kind of solid substrate connection closed mouth hole mesh structure material.
保温材料是一种固体基质联结的封闭口孔网状结构材料。
Biological soft tissue such as articular cartilage is a composite material consisting of charged solid matrix, interval fluid and charged ions.
生物软组织(例如关节软骨)是由带电固体网络、孔隙液体和带电离子组成的多相复合材料。
Isoamyl butyrate was synthesized from butyric acid and isoamyl catalyzed by composite solid acid as the catalyst.
用丁酸和异戊醇为原料,复合固体酸为催化剂合成了丁酸异戊酯。
The technique of rammed bulb and solid inorganic material with high strength is an important way for the improvement of pile bearing and composite foundation reinforcement effect.
采用夯扩施工工艺和高强度的固体无机料是提高桩体承载力和复合地基承载力加固效果的重要环节。
Both the structure and the use of solid rocket motor case skirts are presented. The advantages of the composite skirts are introduced.
介绍了固体火箭发动机壳体裙的结构、用途及采用复合材料裙体的优点。
The homogeneity of certified reference material is studied by acoustic emission method for composite solid propellant burning rate.
采用声发射燃速测试方法研究了复合固体推进剂方坯燃速的均匀性。
China has undertaken to research and develop composite solid propellant rocket motors since 1958.
中国从1958年开始复合固体推进剂火箭发动机的探索和研制工作。
The evaluation on the X - ray inspection technology and test results for the composite coaling thick - wall solid charge is described in the paper.
介绍复合包敷层厚壁固体药柱的X射线检验透照工艺的设计和检测结果的评价。
Solidtop solid surfaces are an advanced composite of aluminum-tri-hydrate and methyl methacrylate (MMA) developed as a practical material for living.
秀丽台实体面材是一种先进的高分子复合材料,主要成分是甲基丙烯酸甲酯(MMA )和氢氧化铝填充物。
In this paper, the conditions of composite chemical copper plating with two solid particles ZnO and SnO are studied.
研究了氧化锌、氧化亚锡两种固体微粒复合化学镀铜的工艺条件。
Composite solid propellant slurry is a viscous fluid with high percentage of solid particles.
复合固体推进剂药浆是固体粒子含量很高的粘性流体。
The solid solutions all were supersaturated and metastable, and would dissolve each other with further milling, which was available for the achievement of multi - carbide composite.
球磨过程中,碳化物之间能够互相固溶,可以用于高能球磨制备碳化物及纳米复合材料的研究制备多元碳化物复合材料。
This paper expatiates upon the principle and application of Acoustic Emission (AE), and it is known that AE technique is applicable to HTPB composite solid propellant dynamic damage process.
阐述了声发射(AE)原理及应用,指出AE技术适用于研究HTPB复合固体推进剂动态损伤过程。
The composite skirts for solid rocket motor shells fabricated by VARTM (VacuumAssisted Resin Transfer Molding) had poor mechanical properties because the fiber volume fraction was very small.
VARTM工艺成型的固体火箭发动机壳体复合材料连接裙段构件纤维体积含量较低,复合材料力学性能不佳。
Using a spatial composite finite element method, combining three-dimensional solid element and bar element, the mechanical analysis of a two-span curved PC continuous box girder bridge is conducted.
采用三维实体单元和杆单元相结合的空间组合有限元方法,对一座两跨曲线预应力混凝土箱形连续梁桥进行空间受力分析。
Some typical solid metal composite processes and characters were summarized. The new techniques of two kinds composites were introduced.
本文概述了几种典型的固态金属复合工艺及特性,介绍了两种复合材料新技术,提出了当前复合材料技术研究的思路。
Municipal solid waste(MSW) incineration test has been carried out by using 1MW test facility of composite stoker MSW incineration, the combustion being stable under condition of coalmixing ratio<20%.
利用1MW复合炉排垃圾焚烧试验装置进行了垃圾焚烧试验,在掺煤比<20%条件下燃烧稳定。
The 300mm diameter solid propellant rocket motor employs a composite propellant end burning grain.
直径300毫米的固体推进剂火箭发动机采用了复合推进剂端燃药柱。
The use of the floor very long history, the main development trend is solid wood flooring, bamboo flooring strengthen the multi-storey composite solid wood floors and floor.
地板的使用历史很久远,主要的发展趋势是实木地板、竹木地板强化复合地板和实木多层地板。
So the composite has sensitivity of strain rate during compression in semi-solid interval.
复合材料在半固态区间压缩时具有应变速率敏感性。
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