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- The fracture toughness,characteristic length and damage mechanism of HSC,MSC and NSC are discussed in the paper,based on the compression,bending and fracture experiment data of HSC,MSC and NSC. 以HSC、MSC和NSC抗压、弯折和断裂试验数据为依据 ,针对HSC、MSC和NSC的断裂韧度、特征长度及破坏机理展开讨论。
- The mechanism of delamination of a kind of pipeline steel and its effect on fracture were analyzed from fracture experiments and a fractographic investigation was made at fracture surface. 对不同厚度油气输送管线钢进行各种裂纹的断裂试验,对各裂纹的断口进行了分析,探讨了分层机理及其对不同形式裂纹体承载能力的影响。
- Meanwhile, the wedge indentor tip with no wear flat was used to conduct a series of fracture experiments to detect the relation between micro-seismic locations and macro-fracture development. 依宏观及微观之裂缝发展及其相关之力学行为,以侧向围压与刀楔角度为试验变数,资以探讨大地应力及机械钻刀对于贯切破坏行为之影响。
- It took me just on two hours to do this experiment. 做这个实验大约花了两个小时。
- We are doing a chemical experiment. 我们正在做化学实验。
- 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 results of the experiment varied wildly. 实验结果差异很大。
- The fracture caused him intense pain. 骨折给他造成了剧烈的疼痛。
- Some scientists experiment on animals. 有些科学家用动物做试验。
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
- We will do a Chemistry experiment this Friday. 这个周五我们要做化学试验。
- May a good result wait upon your experiment. 祝你的实验取得满意的成果。
- To study the mechanism of crack extension by hyduaulic fracturing,the mass hyduaulic fracturing experiments are carried out in granodiorite at Fangshan District,Beijing,China. 水压致裂测试技术起源于石油的增产,现已发展成为测量地壳应力的一种有效方法。
- The temperature was a variable in the experiment. 在该实验中温度是个变量。
- To study the mechanism of crack extension by hyduaulic fracturing, the mass hyduaulic fracturing experiments are carried out in granodiorite at Fangshan District, Beijing, China. 为研究水压致裂过程中裂缝的扩展机制,在北京市房山区花岗岩体中开展大流量水压致裂试验。
- We need sublimate water for our experiment. 我们的实验需要纯净化的水。
- We did some singularly boring experiment. 我们做了一些非常乏味的试验。
- He is close about the experiment. 他一点也不肯透露有关实验的情况。
- The experiment is designed to test the new drug. 实验的目的是试验新药。