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- The Study of Residual Thickness and Fracture Strength in Maxillary Premolars after Post Space Preparation. 上颌前磨牙桩道预备后剩余根管壁厚度和抗折强度的研究
- The electrical method is proposed to measure the fracture strength of polysilicon, so the measurement is simple. 就是说,使用电测量的方法测试多晶硅的断裂强度,有测试方法简单的效果。
- The microstructures and the relations between bonding rate and bending and fracture strength were analyzed. 分析了弯曲强度、断裂挠度与焊合率之间的关系及接头的金相组织。
- On the other hand, using cast post is suggested to increase the fracture strength and prevent non-reparable failure under reduced bone condition. 但是在齿槽骨高度丧失的情况下，不管使用哪一种根柱皆易造成不可修复性破坏，则建议以强度较高的铸造式根柱来复形。
- It is revealed that pre-stressing of fibers could effectivelyincrease the elastic limit,yielding strength and fracture strength of VIRALL Iaminates. 结果表明，纤维预拉伸应力能有效地提高VIRALL复合板的弹性极限、屈服强度以及断裂强度。
- By adjusting the basicity or the content of MgO,CaF2 and FeO,the fracture strength and compression strength of different binding phase were discussed. 以包钢含氟烧结矿的粘结相为研究对象,考察了粘结相自身的抗折、抗压强度随粘结相组成的变化规律。
- In this paper, The RBSC ceramics had been prepared by dry pressing, which exhibit density of 3.17 g/cm3 or fracture strength of 625MPa. 本文用干压成型法分别制备出了密度为3.;17 g/cm3和断裂强度为625MPa的高密度RBSC材料。
- Therefore, most concerns about reattachment techniques have been directed toward the fracture strength of the restored tooth. 因此，对于再附着技术最为关注的重点就是使牙体组织折裂的力。
- J.D. Wu, C.Y. Huang and C.C. Liao,“Fracture Strength Chacterization and Failure Analysis of Silicon Dies”, Mircoelectronics Reliability. 叶晓谦,”覆晶晶粒尺寸构装之热应力分析”,国立中山大学机械与机电工程研究所硕士论文,2001
- The intergranular-type structure induced the transgranular fracture during loading,and the material was enhanced but fracture strength was poor due to grain-boundary sliding. 当受到外力时既能诱发穿晶断裂，又能引起裂纹偏转，起增强作用，但由于产生晶界滑移，材料韧性有所下降。
- Breaking strength fracture strength in%, within the prescribed size products longitudinal reinforcement must load in the direction of the tensile test time measurement products ruptures of the. 断裂强度 断裂强度以%25外现，在规矩的尺寸的尝试品纵标的目的上加固必定负载，以必定拉伸速率举行，测度尝试品断裂时的缩短率。
- The main function of tensile test in mechanical property testing of micro-sized structure is measurement question of elastic ratio,Poisson s ratio,yield strength anad fracture strength. 微构件材料力学性能测试中,拉伸测试主要解决材料弹性模量、泊松比、屈服强度和断裂强度的测量问题。
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- Statistical theory of the fracture strength 统计断裂强度理论
- The long war of attrition exhausted the strength of both countries. 这场长期的消耗战耗尽了两国的力量。
- Perhaps there is a fracture in the water pipe. 也许水管有裂缝了。
- He gathered all his strength and swung the axe. 他用尽全力抡起斧头。
- The fracture of his left leg is very serious. 他的左腿骨折情况很严重。
- I have hardly enough strength left to move my feet. 我连移动双脚的力气都几乎没有了。
- The fracture caused him intense pain. 骨折给他造成了剧烈的疼痛。
