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- Fracture Theory and Eng application ? 断裂理论与工程应用(2)
- The shear character in the interface between soil and structure in high stress is one of key research in shaft lining fracture theory. 高应力下土与结构接触面剪切特性的研究是当前井壁破裂理论研究的关键之一,本文对高应力作用下的实验仪器和实验过程做了简要的介绍。
- Theoretical expressions of the relaxation moduli of fissured rock mass under uniaxial and hydrostatic strains are derived by use of the Betti reciprocal theorem and viscoelastic fracture theory, and the difference between the moduli is analyzed. 利用线粘弹性断裂力学原理和Betti能量互等定理;推导了裂隙岩体单轴松弛模量和体积松弛模量的理论表达式;对比了两者之间的差异.
- Firstly the initial crack length is calculated according to the stress wave theory: then, the ultimate cracking length caused by blasting is got by the brittle fracture theory of rock. 然后按照岩石的脆断理论计算爆生裂缝的最终扩展长度，对预裂爆破中爆炸作用过程和裂缝的扩展机理进行分析。
- By means of selecting penny shaped crack model to simulate the defects in concrete,the damage model for concrete under multiaxial stress state was developed based on statistical fracture theory. 以圆盘裂纹模型模拟混凝土内部的缺陷,基于统计断裂理论推导出了多轴应力下混凝土的损伤统计模型,并根据应变等价假说,建立了包含损伤的混凝土的基本本构关系。
- Because the process of rock broken is very complicated, there is a difference between the experimental data and theoretical result of expanding fissure by the present dynamic fracture theory. 由于岩石破碎过程非常复杂的,采用当前的动态断裂理论得出的裂纹扩展长度与实测值差异较大。
- Perhaps there is a fracture in the water pipe. 也许水管有裂缝了。
- The fracture of his left leg is very serious. 他的左腿骨折情况很严重。
- The fracture caused him intense pain. 骨折给他造成了剧烈的疼痛。
- His theories were discredited by scientists. 他的理论科学家很怀疑。
- Don't be led astray by false theories. 不要被错误的理论引入歧途。
- It is the translation of theories into practice. 这是理论到实践的转变。
- Let us put his theories to the proof. 让我们来检验一下他的理论。
- Misappropriating the theories of social science. 不正确地使用社会科学的理论
- Fracture of the leg can be very serious in old people. 老年人腿骨骨折有可能成为严重疾患。
- The latest scientific discoveries cast doubt on earlier theories. 科学上的最新发现使我们对以前的学说产生怀疑。
- There is a distant connection between the two theories. 这两种学说之间没有什麽关联。
- Such a procedure does not preclude fracture. 这个方法不能消除断裂的发生。
- You'll be treated for a fracture of the bone. 你因骨折需要治疗。
- The theories and measurements fitted together neatly. 理论与测出的数据恰好相符。
