片语

plastic deformation[力] 塑性变形，塑性应变

Plastic shear strain hardenin塑性偏应变硬化

plastic c strain塑性变形

large plastic plane strain大塑性平面应变

plastic total strain theory塑性全量理论

plastic volume strain increment塑性体应变增量

local plastic shear strain局部塑性剪切应变

average plastic volumetric strain平均塑性体积应变

accumulated plastic deviatoric strain累积塑性偏应变

plastic volumetric strain塑性体积应变

英汉例句

• the two important indexes characterizing plasticity of the materials i. e. the equivalent plastic strain increment and volumetric plastic strain increment were researched.

  对反映塑性的两个重要指标即等效塑性应变增量和体塑性应变增量进行了研究。

• discuss the gas flow characteristics, temperature distribution and plastic strain distribution of this catalytic converter part.

  论述了该型催化转换器的气体流动特性、温度分布和塑性应变分布。

• moreover, the basic rule of the evaluation of critical overall instable state of slope is used based on the development pattern of generalized plastic strain or plastic zone.

  本文以广义塑性应变作为边坡失稳指标，依据广义塑性应变分布区的产生、发展乃至相互连通作为边坡失稳的判据。

• the cumulative plastic strain energy increases with the increase of the loading frequency and stress level, which is linear with fatigue life on semilog coordinate.

  累积塑性应变能随着加载频率及应力水平的增加而增加，与疲劳寿命在半对数坐标下呈线性关系。

• the accumulated plastic strain under low-stress fatigue was much lower than that under high-stress fatigue.

  断裂时，低应力疲劳比高应力的平均累积塑性应变小得多。

• lcf life could be well expressed by plastic strain energy.

  低周被劳寿命可由塑性应变能表达。

• the theoretical result shows that the direction of plastic strain increment is determined by the direction of principal stress and stress increment.

  从理论上说明塑性应变增量的方向不仅与应力的主方向有关，还与应力增量的方向有关。

• as a general one, the presented solution can represent not only the linear-elastic response but also the plastic strain hardening of an actual material.

  本文解作为一般解，既能反映材料的弹性变形，也能计入材料的塑性应变强化。

• the higher the pouring temperature and initial mold temperature are, the larger the plastic strain while the smaller the thermal stress is.

  浇注温度和砂型初始温度越高，热节处粘塑性应变越大，而热应力越小。

• introducing the plastic strain the differential constitutive equation for viscoelastic and plastic materials is deduced from multi-integral constitutive equation for nonlinear viscoelastic materials.

  本文从非线性粘弹性物质的多重积分型本构方程出发，引入塑性应变，推导了粘弹塑性物质的微分型本构方程。

• the observed phenomenon that both 7000 series alloys tested soften cyclically at smaller plastic strain amplitude and harden at larger plastic strain amplitude is explained.

  阐述了观察到的两种7000系列合金在小塑性应变幅下循环软化，而在大塑性应变幅下循环硬化的现象。

• the region of the large equivalent plastic strain can correlate well with the one of the large tensile residual stress.

  拉伸残余应力较大的区域与等效塑性应变较大的区域具有较好的对应关系。

• low-fatigue properties of 3 hoop was tested. results show that the density of cyclic plastic strain energy is relative to hoop damage.

  测试了3件轮箍的低周疲劳性能。结果表明，循环疲劳塑性应变能密度能够很好地反映轮箍损伤程度。

• cyclic hardening levels of the materials under non-proportional loading were described through the non-proportional parameters of plastic strain history.

  采用了塑性应变历程非比例参数来描述非比例载荷下材料的循环强化程度。

• a modified associated flow rule of plastic strain for kinematic hardening materials is presented.

  提出一种修正的随动硬化材料塑性应变关联流动律。

• the traditional viewpoint of existing heating process and neglecting melting phenomena in welding results in the error of considering compressive plastic strain in welding.

  由于认为焊缝存在加热过程和忽视熔化现象的存在，导致传统观点认为的焊缝存在压缩塑性应变的错误。

• a damage model of steel is built on the basis of the theory of plastic strain and energy dissipation, in which the damage accumulation effect and the strain strengthening effect are considered.

  考虑钢材的损伤累积效应和应变强化效应，应用塑性应变和能量耗损理论建立了钢材的损伤力学模型；

• in this paper, the gradient theory of rock plastic strain was introduced.

  本文首先引入巖石塑性应变梯度理论。

• the stress and the elastic strain are related by a nonlocal linear relation, and the plastic strain is dependent on the history of total strain.

  在这个模型中，应力与弹性应变之间为非局部线性关系，而塑性应变与总应变历史相联系。

• the total deformation of soils consists of three parts: elastic strain, plastic strain related to volumetric yielding mechanism and plastic strain related to shear yielding mechanism.

  土体总的变形由三部分组成：即弹性应变、与体积屈服机制相关的塑性应变和与剪切屈服机制相关的塑性应变。

• in this model, a new kinematic hardening equation was used; the non-proportionality, the effect of temperature and memorization for the maximum plastic strain amplitude were also considered.

  该模型给出了一个新的背应力演化方程，引入了非比例度参量，并且还考虑了最大塑性应变幅值记忆效应和温度效应的影响。

• a new exponential dissipation model is presented to describe this bilinear material's plastic strain amplitude-fatigue life relation.

  利用本文建立的指数衰减模型能够较好地描述材料的非线性塑性应变幅与寿命之间的关系。