强度

Microstructural observation revealed that a lot of epitaxial growth fibrous AlN polytype occurred in matrix. Y_2O_3 seems to act as a densifier for in-situ formation material and as medium for growth of fibrous polytype. SiO_2 is the growth promoter for fibrous polytype. The occurrence of fibrous polytype may increase the strength and toughness of AlN ceramic composite material.

实验结果表明，AlN-Y_2O_2-SiO_2系陶瓷复合材料的抗弯强度和断裂韧性较AlN陶瓷均有大幅度的提高，微观结构观察发现基体中存在大量共生的纤维状AlN多型体(27R，21R)，系统中Y_2O_3不仅是原位生长复合AlN材料的致密剂，而且是纤维状多型体生长的媒介，SiO_2，是纤维状多型体生长的助生长剂，基体内纤维状多形体的存在提高了AlN陶瓷的强度和韧性。

Shear strength of undisturbed soils has positive correlation with root content , and relevant regression models about undisturbed soil were established .

原状土的剪切破坏近似于塑性破坏，而重塑土则属于弹性破坏；原状土的抗剪强度与含根量呈正相关，并以此建立关于原状土的抗剪强度回归模型。

When electric field intensity is 300 kV/m and magnetic field intensity is 0.6Gy, there is one maximum to the positive variation rate.

当电场强度为300kV/m、磁感应强度为0.6T时，正变率有一极大值。

By XRD analysis results, with temperatures, potash feldspar diffraction intensity of peaks and significantly reduced, and the intensity of calcium feldspar diffraction peak is accordingly increased.

由XRD分析结果可知，随着温度升高，钾长石衍射峰的强度明显降低，而钙长石衍射峰的强度则相应提高。

Poundage is only a small measure of intensity. Light weight coupled with super-slow reps can be extremely intense as well

重量只是强度的标准之一，轻重量伴随著慢速的反覆动作也可以成为另一种强度训练。

At the same time, the content of the praline turned to be 118.85%, 128.28%, and 183.61% of CK, respectively.

强度试验显示，随酸雨胁迫强度增加，可溶性蛋白含量经历了升降转变过程，其中pH值为4.5、3.0和2.5时，蛋白质含量是CK（对照，pH 7.0）的147.98%、111.50%和73.69%；但脯氨酸含量持续上升，pH值为4.5、3.0和2.5时，脯氨酸含量是CK的118.85%、128.28%和183.61%。

The factors influencing on press fit load in assembly were analyzed by the FEM numerical simulation,and the press fit load ,static torque and fatigue torsional strength were experimentally verified.

本文阐述了装配式凸轮轴的技术优势，介绍了装配式凸轮轴的滚花连接机理，采用数值模拟的方法对影响滚花连接压装力的各种因素进行了分析，并完成滚花连接压装实验、静扭强度和疲劳强度试验。

The research of pressure hull buckle in this paper is to evaluate the global buckle strength. When we discuss the general instability, not only calculate the eigenvalue but also analyse non-linear buckle. At last, we consider the practical material properties to realize the general instability behavior.

本文在压力壳挫曲强度的研究上，主要是针对整体结构之挫曲破坏，在讨论结构之挫曲行为时，除了求解挫曲特徵值，更进一步考虑非线性挫曲，并探讨材料塑性行为对结构挫曲强度的影响，以了解压力壳材料发生挫曲时之实际行为。

Under the action of high confining pressures, the main reasons for the decrease in the strength of frozen fine sand are: pressure melting of pore ice, particle-size breakdown and the growth of microcracks; for frozen silty clay, they are: pressure melting of pore ice and the growth of microcracks.

围压作用下，影响冻结砂土强度弱化的主要原因是孔隙冰的压融、矿物颗粒细化和微裂隙的发育；影响冻结粉质粘土强度弱化的主要原因是孔隙冰的压融和微裂隙的发育。

Methods Thirty healthy guinea pigs with normal preyer's reflex were used . The animals were divided into three groups, the conditioning noise group, the high intensity noise group and the conditioning noise plus high intensity noise group.

取杂色，耳廓反射正常，鼓膜完整的豚鼠30只，分为三组：条件化噪声组，高强度噪声暴露组，条件化噪声加高强度噪声暴露组。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。