查询词典 composite hypothesis

This is demonstrated (in form of examples of the author's own experience) for an unfilled semicrystalline polypropylene, a blend of epoxy resin with an elastomeric toughener, an injection moldable short fiber reinforced polyethyleneterephthalate, a discontinuous aligned fiber/polyethersulfone composite, and a high performance continuous fiber reinforced polymer composite system respectively.

这是表明（在表格的例子，该作者本身的经验）为一空半聚丙烯，共混环氧树脂树脂与橡胶增韧剂，一注射模压的短纤维增强 polyethyleneterephthalate ，间断不结盟纤维/聚醚砜复合材料，和一种高性能的连续纤维增强聚合物复合系统分别。

This paper introduces the technical property of boron mud composite mortar and the action of boron mud in the composite mortars .

介绍硼泥混合砂浆的技术性能，通过试验，证明了用泥在混合砂浆中的作用

In this paper, the flax yarn will be used as the continuous reinforcement and the Polypropylene multifilament will be used as thermoplastic resin matrix. The two things will be made into a pp/flax covered yarn, which are ready to be woven into a plain fabric. The flax/pp composite board is accomplished by hot-pressing molding. Some other composite boards are also made, whose flax yarn haven been pretreated.

本课题将以亚麻纱线作为连续状增强体，聚丙烯复丝作为基体；采用包覆纱的浸渍工艺，制作了pp/亚麻包覆纱后浸料；再将包覆纱制成机织平纹布作为预成型件；通过热压成型工艺制作成复合材料板材；同时还制作了对亚麻纱线进行碱处理和偶联剂处理的复合材料板材。

The sampling of complicated materials were investigated. The relationship between the composite sampling variance and the number of increments was studied. The quantitative equation for estimating the composite sampling errors directly from the physical and chemical parameters of the population with multinomial distribution theory was presented. Monte Carlo simulation technique was employed to verify the above theories.

对于复杂物质的取样，研究了分层性物质的组合取样误差与份样数目之间的关系；采用多项分布理论，提出了组合取样误差公式，建立了组合取样误差与被研究总体的理化参数(如组分含量、质量分数等)之间的定量关系，通过Monte Carlo模拟技术对此进行了验证。

Plot --- composite numerical quadrature formula to solve the problem of integration functions for composite tr...

数值积---复合求积公式对积分问题的求解功能用复合梯形求积公式和复合抛物线公式，对给定的积分问题进行计算。

Plot --- composite numerical quadrature formula to solve the problem of integration functions for composite trapezoidal plot formula and compound parabolic formula, the right to issue integral calculation.

数值积---复合求积公式对积分问题的求解功能用复合梯形求积公式和复合抛物线公式，对给定的积分问题进行计算。

In this paper, a general, strain-consistent, third-order displacement field of shells is proposed. On this basis, the nonlinear theory of composite laminated shells including third-order transverse shear deformation and rotary inertia is developed. Hamilton's variational principle is used to derive the nonlinear static and dynamic governing differential equations and the corresponding boundary conditions of composite laminated anisotropic general shells under the orthogonal curvilinear coordinates. And the form of spherical shells is degenerated.

本文提出了一种最普遍的应变协调、三阶壳体位移场，在此基础上建立了考虑三阶横向剪切变形和旋转惯性的复合材料层合壳体非线性理论，用Hamilton变分原理导出了复合材料层合各向异性任意壳体在正交曲线坐标系下的非线性静、动力控制微分方程和相应的边界条件，并将其蜕化为球壳形式。

But if addition of static field was overhigh,RhB would directly take place electric oxidation, ITO/TiO_2/CdS composite films justacted as a conductive electrode with very large resistance, so the degradation rate ofITO/TiO_2/CdS composite films to RhB reduced instead.

如果外加电位过高，RhB就会直接发生电氧化，ITO／TiO_2／CdS复合薄膜只是作为一个电阻很大的电极来导电，所以本应该作为催化主体的ITO／TiO_2／CdS复合薄膜对RhB的降解率反而降低。

The mechanical properties,micromorpholgy microstructure of grain boundary and phase composition of Al_2O_3 composite ceramics were systematically studied ,the effect of additives,the relationship between microstructure and mechanical strength,the sintering mechanism of the material and influence factors of the structure and properties of Al_2O_3 composite ceramics were discussed respectively.

系统研究了氧化铝陶瓷的力学性能、微观形貌、晶界显微结构，并讨论了各添加组分的作用、材料显微结构与力学性能的关系以及材料的烧结机理和影响材料结构与性能的影响因素。

In-situ formation fibrous polytype AIN composite ceramic material was prepared from AlN-Y_2O_3-SiO_2 system. In comparison with AlN ceramics, both bending strength and fracture toughness of the composite material are much bettered.

本文采用AlN-Y_2O_3-SiO_2，系制备出原位生长纤维状AlN多型体陶瓷复合材料，对其显微结构和生长机制进行了观察和研究，并测量其力学性能。

A historical region of southwest France between the Pyrenees and the Garonne River. The duchy of Aquitaine was joined with France after the marriage of Eleanor of Aquitaine to King Louis VII in1137, but its possession was disputed after her subsequent marriage to Henry II of England.

阿基坦法国西南部一个历史地区，位于比利牛斯山和加隆河之间，在1137年阿基坦的埃莉诺与国王路易斯七世结婚之后阿基坦公国加入法国，但当她再嫁英国亨利二世后，其归属权便受到争议

There are moments when I look at the smiling , happy faces of my expectant staff and wonder how they will cope when confronted by an outraged housemaster along with an unrepentant and recalcitrant bleached blond teenager in 18 years ' time .

有时候，我看着那些满怀期待的员工微笑，幸福的脸，想着当他们遇到一位愤怒的宿舍管理员和一位不知悔改，叛逆，而且将头发染成白色的18岁少年时，他们会如何处理。