由莫来石颗粒引入的基体拉应力使裂纹倾向于向晶内扩展。
The tensile stress in matrix introduced by mullite particles made the cracks incline to extend into the matrix.
氧在粘结底层和基体中的扩散是以晶界扩散为主，晶界扩散系数远远大于晶内的扩散系数。
Diffusion of oxygen in the bonding coating and substrate is mainly grain-boundary diffusion. Grain-boundary diffusion coefficient is far greater than intragrain diffusion.
若基体本身比较柔软且对填料有足够的亲和力，则在一定的填料含量范围内，导电性和冲击强度可同时提高。
However, if the polymer is pliable and has enough adhesion to filler, the conductivity and impact strength may be increased simultaneous-ly within certain content of filler.
假设弹性的纤维束均匀地分布于幂硬化弹塑性基体材料中，并假设纤维束内的纤维接触是光滑的。
It is assumed that the elastic fiber bundle is evenly distributed in the elastoplastic powerlaw hardening matrix and the contact between fibers in the fiber bundle is smooth.
结果表明：精原细胞内，高尔基体结构典型，分布在核膜附近，许多膜囊通过连接小管相互连接。
The results show that, there are typical Golgi apparatus in spermatogonium, they are located near the nuclear membrane, and the saccules are connected by connective tubules.
探讨了钙钛矿基体氧化物、离子掺杂以及膜片烧结温度等对材料透氧性能的影响，并考察了膜催化反应器内的甲烷部分氧化反应情况。
The effects of the perovskite-type compositions, the additive of other metal ions and the sintering temperature of the membranes on the oxygen permeability of the materials were investigated.
文中重点介绍在航天领域内先进复合材料所用基体、纤维、制造技术的研究水平、应用现状和发展前景。
The matrices, fibres of the advanced composite in space industry, and the state-of-the-art, application status and development prospect of the manufacturing techniques are mainly discussed.
CVI（ 化学气相浸渗）反应器内气体的输运对基体的沉积速度与沉积质量有重要的影响。
The effect of fluid flow in the CVI reactors on the deposition velocity and quality is of great importance.
物理蒸发沉淀涂层涉及到在真空装置内各种各样的材料原子紧靠原子、分子紧靠分子或离子沉淀于固态基体上。
PVD coatings involve atom-by-atom, molecule-by-molecule, or ion deposition of various materials on solid substrates in vacuum systems.
本文用有限元法研究了具有基体裂纹的纤维增强复合材料内的应力传递问题。
Using finite element method, the stress transfer in a matrix cracked fiber reinforced composite is studied.
通过模型分析了氧化铝基体和莫来石颗粒的应力状态及其对裂纹扩展的影响。由莫来石颗粒引入的基体拉应力使裂纹倾向于向晶内扩展。
The residual stresses in the alumina matrix and on the mullite particles as well as their effect on crack growth were analyzed by modelling.
对轴承座内孔进行堆焊 ，将大表面分割 成小表面 ，减少了喷涂层收缩时形 成的裂纹 ，提高了喷涂层与基体的结合强度。
Bead inside bore of bearing, the large surface is divided into several small ones, the number of flaws are decreased and the bond strength of spraying layer and substrate is strengthened.
结果表明，在一定范围内增加纤维长度和降低基体含量有利于复合材料力学性能的提高。
The results showed that the mechanical properties could be improved by increasing the length of sisal fiber and decreasing the content of basic resin.
同时，进行了算例分析，给出了椭圆夹杂内和夹杂基体界面上应力和应变的分布规律。
In addition, numerical examples are given and the distributions of stress and strain inside the inhomogeneity and at the interface are illustrated.
二种毛滴虫都有副基体，而溶组织内阿米巴缺乏此细胞器。
Both trichomonas had golgi-bodies, but E. histolytica lacked them.
一个早期基体—轴丝复合体的轴丝是由具有内、外动力蛋白臂的9个双微管组成，缺少中央微管。
The early axoneme of a basal body-axoneme complex consists nine doublets with only inner and outer dynein arms, no central microtubules.
一个早期基体—轴丝复合体的轴丝是由具有内、外动力蛋白臂的9个双微管组成，缺少中央微管。
The early axoneme of a basal body-axoneme complex consists nine doublets with only inner and outer dynein arms, no central microtubules.
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