查询词典 deviator

On the other hand, higher cyclic stress level and initial deviator stress accelerate the degradation of stiffness.

在试验的基础上推导了反映土体刚度软化规律的经验公式，得到了萧山软黏土的破坏刚度比。

With the force equilibrium condition at the deviator, which is expressed in Eq.

结合方程。（6日与在偏离者，这是在均衡器。

According to this model and a great deal of test data, constitutive models to describe volumetric strain and generalized deviator strain are also proposed in this paper.

在此基础上，结合大量试验数据，本文还提出了描述体变、广义偏应变的简化本构模型。

On the basis of same reason with part one of this dissertation, we think that true motive force of crack growth comes form the deviator strain energy release.

它们表明了裂纹在金属材料里的扩展过程中，起决定作用的是形状改变比能，而不是整个应变能。

A path independent line integralof the deviator strain energy is proposed by the authors.

在线弹性情况下，推导出了积分与应力强度因子KI的关系。

Unfortunately, previous work rarely incorporated the effect of initial deviator stress on cyclic degradation behavior.

循环荷载作用下，软黏土将发生软化现象，而以往的研究中大多未考虑初始偏应力的影响。

On this basis, this paper gives out a deduction that the difference between one-way and two-way is by the reason of the intercross effect of cyclic spheric stress and cyclic deviator stress.

在此基础上得出推论：单、双向振动的差异应该源于循环球应力与循环偏应力的交叉影响。

It is found that in certain water ratio and consolidation pressure, the values of initial elastic modulus and principal deviator stress increase with intermediate principal stress increasing; in certain intermediate principal stress, the values of initial elastic modulus and principal deviator stress increase with water ratio falling.

试验结果表明：在一定的含水率和固结压力下，偏差应力和初始切线模量均随中主应力比b的增大而增大；在中主应力比b确定的情况下，偏差应力和强度最大值随着含水率的增大而减小。

So we put forward fracture criterion of the deviator strain energy density factor and fracture criterion of the deviator strain energy for the mixed-mode crack propagation, simplifies as criterion and criterion respectively.

作为应用举例，它们成功地预测了复合型裂纹的启裂角和临界荷载，将其与现有的理论结果和实验数据进行比较，其结果是在预测裂纹启裂角方面优于Sih的S准则，而预测的临界荷载偏保守。

Firstly,according to the mechanical properties of soft clays and the traffic load induced dynamic deviator stress ,the static failure deviator stress was determined.

首先通过确定车辆荷载引起的动偏应力和土层的力学指标计算出静力破坏偏应力，然后通过考虑土物理力学性质、循环荷载次数的累积变形公式计算软土地基中各土层在车辆荷载作用下引起的残余累积应变，最后用分层总和法计算总沉降。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。