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discontinuous dynamic
相关语句
  不连续
     The main type of DRX is DDRX(Discontinuous Dynamic Recrystallization).
     再结晶的主要类型为不连续动态再结晶(DDRX),其形核机制为亚晶粒的粗化。
短句来源
     when the strain rate is(1.0 s~(-1)) and the deformation temperature is more than 420℃,the flow stress saw tooth fluctuates,showing discontinuous dynamic recrystallization.
     在应变速率. ε=1.0 s-1,变形温度高于420℃条件下,应力出现锯齿波动,表现出不连续动态再结晶特征。
短句来源
     The flow stress sawtooth fluctuates after a peak value with the increasing strain at higher strain rates ( ε· ≥25 s -1 ),showing discontinuous dynamic recrystallization.
     而在高应变速率 (ε≥ 2 5 s- 1 )条件下 ,应力出现锯齿波动达到峰值后逐渐下降 ,表现出不连续再结晶特征。
短句来源
     Strong Practical Stability of Discontinuous Dynamic Systems by Comparison Principle
     用比较原理研究不连续系统的强实用稳定性
短句来源
     The results show that the method especially applies to jointed rock masses subjected to large displacement, large deformation and dynamic situation. It is completely discontinuous dynamic analysis method.
     分析结果表明,该方法特别适用于节理岩体经受大位移、大变形等动态情况,是一种完全意义上的不连续动态分析方法。
短句来源
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  间歇动态
     The crystallization dynamic parameters of 2-Chloro-4,6-Diaminoresorcinol(CDNR) were determined by using discontinuous dynamic method. The crystallization dynamic equations of CDNR were achieved,and the influencing factors of crystallization dynamics were discussed.
     采用间歇动态法测定了2-氯-4,6-二硝基间苯二酚(CDNR)的结晶动力学参数,并回归了CDNR的结晶动力学方程,分析了结晶动力学的影响因素。
短句来源
  “discontinuous dynamic”译为未确定词的双语例句
     On Concise Criteria of Strong Practical Stability for Discontinuous Dynamic Systems
     不连续系统强实用稳定性的简明判别准则
短句来源
     Based on a virtual power principle,a finite element model for multi\|point forming is given,in which material,geometry and discontinuous boundary condition have been considered. The method dealing discontinuous dynamic contact boundary condition and coulomb friction boundary conditions is introduced. According to classical J 2 flow theory, a multi\|point forming process of square cup is simulated.
     通过采用虚功率增率型原理 ,建立了多点成形时具有材料、几何与非连续性接触边界条件三重非线性的有限元模型 ,给出了非连续动态接触边界及库仑摩擦边界条件的处理方法 ,引用经典的J2 流动理论研究了盒形件的多点成形过程
短句来源
     continuous dynamic recrystallization occurs when parameter Z is intermediate, and discontinuous dynamic recrystallization takes place if parameter Z is low.
     Z处于中间值时,发生连续动态再结晶;
短句来源
     The dependence of the dynamic order parameter Q and the fourth order cumulant ratio U upon the temperature t(r-0), the frequency ω and amplitude h-0 of driving field were also investigated in detail. A discussion was presented concerning the current controversies on whether both a discontinuous dynamic phase transition occurs possibly below a specific low temperature and a tri-critical point exists on the DPT boundary in a kinetic Ising spin system.
     并根据动态序参量Q和Binder参数U随系统温度t(r0)、驱动外场频率ω和振幅h0的变化规律,就上述两类模型的动态相界上是否存在区分连续动态转变和非连续动态转变的三临界点这一引发争议的问题做出了进一步分析说明.
短句来源
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  discontinuous dynamic
For the β titanium alloys, dynamic recovery takes place dominantly within β grains during deformation in the β single-phase region although some discontinuous dynamic recrystallization occurs along β grain boundaries.
      
With increasing Zener-Hollomon parameter Z, the mechanism of this process changes from discontinuous dynamic recrystallization to continuous dynamic recrystallization; the turning point is approximately at Z=1 × 1016 s-1.
      
The suggested basis includes texture softening, microstructural softening, enhanced dynamic recovery, and discontinuous dynamic recrystallization.
      
Connective Stability of Discontinuous Dynamic Systems
      
The article considers the properties of a new type of solutions that arise in discontinuous dynamic systems.
      
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Strong practical stability of discontinuous dynamic systems is studied in this paper. Some concise criteria of strong practical stability for discontinuous dynamic systems are obtained, and these concise criteria improved the results which had been obtained by author. Examples are given for illustrating the obtained criteria.

文中研究了不连续系统的强实用稳定性,获得了一些简明的判别准则;所得定理简化和改进了作者以前的结果;文末举例说明了这些简明准则的应用。

Strong practical stability of discontinuous dynamic systems is discussed by comparison method and the concept of strong practical stability presented is developed in this paper. Strong practical stability, strong practical uniform stability, strong practical instability for discontinuous dynamic systems with internal or external disturbances are studied and the stability criteria are obtained, respectively. Examples are given to show the use of some criteria.

采用比较方法研究不连续系统的强实用稳定性,发展了对连续系统所提出的强实用稳定性的概念;分别研究并得到了具有内扰和外扰的两类不连续动态系统的强实用稳定性,强实用一致稳定性和非强实用稳定性的判别准则;并给出例子,说明这些判别准则的应用。

In this paper, discontinuous deformation analysis method with four-node element was dynamically studied in surrounding rock around excavation. The results show that the method especially applies to jointed rock masses subjected to large displacement, large deformation and dynamic situation. It is completely discontinuous dynamic analysis method.

本文应用四边形等参单元不连续变形分析(DDA)方法,对巷道围岩变形进行动态分析。分析结果表明,该方法特别适用于节理岩体经受大位移、大变形等动态情况,是一种完全意义上的不连续动态分析方法。

 
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