An approach to analyze the impact response of the free standing equipment to vibration excitations is presented on the basis of the impact vibration model of rigid block.
基于刚体冲击振动模型，建立了浮放设备在振动激励条件下冲击响应分析的理论方法。
In this paer, by the use of the method of characteristic line of stress wave, a prediction analysis for the sacond impact of an elastic bar impacting on a rigid block is given.
本文采用应力波特征线方法详细分析了刚体撞块撞击固支的弹性长杆的撞击过程。
In addition, the jointed element has certain thickness, so the calculative parameter can be determined by those of the actual joint. It embodies the improvement to rigid block discrete element method.
另外，节理单元有实际的厚度，可以根据实际节理的性质确定计算参数，这一点也体现出了对刚性块体离散元方法的改进。
Those who had handled the wood block ratedthe employee as being more rigid and strict than those who had handled the blanket.
相对于触摸过毛毯的被试，那些操作过木块的人认为雇员更加死板和严谨。
An improved calculation method on the local bearing compressive of end beam with rigid concrete cushion block is presented, which can provide reference for designer.
本文作者通过分析，提出了梁端支承处设有混凝土刚性垫块时砌体局部受压承载力计算的改进方法，可供设计时参考。
Then, using the rigid mass block in place of the low building which has a larger rigidity, the simulated test about two different kinds of isolation lay on shaking table is carried out.
然后，以刚体质量块代替刚度较大的砌体建筑物，进行了填充沥青油膏和未填充沥青油膏的两种隔震层模型的振动台的地震模拟试验。
51 environment, the contacting rigidity between slide block and linear guideway was simulated with spring elements, the finite element model of the machine tool was set up, and the static rigid.
51环境中，用弹簧单元来模拟滑块与直线导轨的接触刚度，建立了机床的有限元模型，并对其静刚度进行了分析。
The cross beams of the adjacent supports form an integrated rigid beam through a connecting device, and the top beams of the adjacent supports are mutually connected by a sliding block.
相邻支架的横梁通过连接装置形成一体化的刚性梁，相邻支架的顶梁通过滑块相互连接。
Among block copolymers, the copolymers constructed with rigid and flexible blocks attract much more attention.
在嵌段聚合物中有一类，即由刚性链段和柔性链段键合而成的，聚合物倍受人们关注。
Soon discovered that moving a fixed screen is not easy to expand the space, the block also appears to be too rigid solid.
不久就发现固定的屏风不容易挪动扩充空间，太实的遮挡也显得死板。
A maintenance friendly pillow block design with heavy duty base and rigid gusset bracing for a rugged, durable installation.
方便维护的带有重负荷基础的轴台侧装式混合器，安装有坚固的耐用的刚性联接板。
The invention relates to a rigid and flexible block copolymer with biological compatibility and a preparation method thereof.
本发明为一种具生物相容性的刚柔嵌段共轭聚合物及其制备方法。
Is the rigid insulation material block a best performance.
是目前硬质块状保温材料中性能最好的一种。
Is the rigid insulation material block a best performance.
是目前硬质块状保温材料中性能最好的一种。
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