Tensile creep and rupture tests have been performed under vacuum for temperatures ranging from 1100 to 1500 and for stresses from 180mpa to 290mpa 基纤维体积分数约为40 。蠕变持久实验的应力范围为180mpa 290mpa ，温度范围为1100 1500 。
A new advanced thermal management material with excellent thermal properties , which composed aluminum with high volume fraction of silicdn , was obtained in this thesis 将高体积分数的si颗粒与al复合，可以得到综合性能非常优异的新型热控制材料。
Effect of nitricoxide synthase on chronic alcohol drinking induced adaptive cytoprotection of rat gastric mucosa and its relationship with volume fraction of ethanol 一氧化氮合酶在慢性饮酒大鼠胃黏膜适应性细胞保护中的作用及其与乙醇体积分数的关系
We get six kinds of magnetic fluid through changing two important parameters , which are mass percent s of basic liquid and magnetic particulate volume ratiov 通过改变基液(聚乙二醇)的质量百分比浓度s和磁性微粒的体积分数_两个重要的参量，我们得到六种磁性液体。
High piezoelectric constant and dielectric constant piezoelectric ceramic grain which used as functional element were selected , and mixed with polymers in 60 - 70 % volume percent 选择具有高的压电常数和介电常数的压电陶瓷颗粒作为功能相，并以60 70体积分数与聚合物共混。
The reinforcing effect has been researched , with wc of 40 ~ 60 mesh dimension and 10 ~ 52 wt % volume fraction . the matrices were grey cast iron and low chromium cast iron 复合材料中碳化钨颗粒粒度为40 60目，体积分数范围为10 52 ，基体材质分别选用了灰口铸铁和低铬铸铁，研究了它们的复合效果。
It is found that the appropriate lowering of the chamber temperature of water gas producer and the thickness of coal bed is favorable to controlling the volume fraction of o2 and co in the recovered flue gas 通过试验与分析，发现适当降低水煤气发生炉炉温与煤层厚度，有利于控制回收烟气中o2及co的体积分数。
The existence of pzt has bi - directional effects on the conductive circuit of vgcf , which leads to an evident semi - conducitve plateau area in the electrical conductive curve 由于pzt的存在对vgcf导电网络的形成具有双重的作用，这反映到电导率随vgcf体积分数的变化曲线上，则是在半导区存在一个明显的半导区平台。
The tensile strength and elasticity module of sicp / al composite , as well as its brittleness would be increased with the increase of volume fraction of sic particles , but its elongation would be decreased 随着sic粒子体积分数的增加， sic _ p al复合材料的抗拉强度增加，弹性模量显著增加，延伸率降低，材料脆性增大。
The tensile strength and ductility of ni , cr , al - tac eutectic in - situ composite at room temperature is obviously improved with increasing the volume fraction of tac and decreasing the inter - rod spacing and the diameter Ni ， cr ， al - tac共晶自生复合材料室温拉伸性能，随着纤维体积分数的增加和纤维间距与尺寸的减小而提高。
