与此同时，如何建立脆性材料在双轴应力作用下的破坏准则一直是人们所追求的目标之一。
At the same time, how to establish the failure criterion of brittle materials in biaxial stress state is one of people's goal.
本文采用随机骨料模型和双折线损伤模型相结合，在细观层次上对混凝土在单轴荷载作用下的力学特性和破坏机理进行了数值研究。
In this paper, the random particle model and double lines damage model are used, and uniaxial mechanical properties of concrete and the damage mechanism are integrated on meso-level.
用车床和外圆磨床组合的方式经济而高效地生产摊铺机双振捣轴，加工工装起着十分重要的作用。
While machining dual vibrating shaft for paver using lathe and circular grinding, the tools set up are very important.
双轴分子通过色散力作用，使分子质心固定在简单立方晶格的格点上。
The biaxial molecules interact via dispersion forces and the molecular centres of mass are located at the sites of a simple cubic lattice.
一个不锈钢从动轴包括一个被控制键和不锈钢紧固件，以及一个双作用活塞防止离合器和刹车功能重叠。
A stainless steel output shaft includes a captive key and stainless steel fasteners, and a single double-acting piston prevents overlap of the clutch and brake functions.
脱层区域假定为椭圆形状，本文研究了在双轴载荷作用下对称正交铺设层板脱层屈曲的临界载荷，脱层厚度、半轴比、子层角以及载荷比对临界载荷的影响均进行了研究。
The delamination is assumed to be elliptical in shape. In this paper the critical load of delamination buckling for a symmetric cross-ply laminate acted on by biaxial load is investigated.
对混凝土在双轴压疲劳荷载作用下超声波波速的变化规律进行了试验研究。
This paper presents a study on the histories of ultrasonic velocity variations of concrete specimen during biaxial cyclic compressive loading tests.
分析载体线振动和角振动所引起的干扰作用，并对几种扭杆轴不相交的单环和双环调谐陀螺方案给出理论分析和评价。
The disturbing torques associated with the lineal and angular vibration of gyro'sfoundation are derived. It gives also the theoretical analysis and evaluation of somedesigns of single-gimbal or…
分析载体线振动和角振动所引起的干扰作用，并对几种扭杆轴不相交的单环和双环调谐陀螺方案给出理论分析和评价。
The disturbing torques associated with the lineal and angular vibration of gyro'sfoundation are derived. It gives also the theoretical analysis and evaluation of somedesigns of single-gimbal or…
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