断裂点

By using elasto-plastic finite element calculation and three point bending test,the in-fluence of strength matching and crack depth on fracture properties are investigated.

利用弹塑性有限元计算和三点弯曲试验对不同裂纹深度、不同强度组配焊接接头试样的断裂性能进行了研究。

The main purpose of the dissertation is to introduce the concept of "generalized parameter" to the Boundary Element Method.

本文的创新点在于尝试将"广义参数"的概念引入到边界元法的分析中，尝试探寻边界元法求解断裂力学的新理论和新途径。

It verifies that the stress concentration point of the finite element is the breaking point of real application condition and design more reliable equalizer bar.

该项目是我公司首次采用三维CAD和有限元计算这两种现代设计方法，验证了有限元计算中的应力集中点即为实际工况中的断裂处，并设计出了更可靠的平衡梁。

The result shows that it is robust and has potential application in topographic analysis and mapping.

实验结果表明，该方法可以快速从LIDAR点云中自动提取断裂线信息，具有一定的应用价值。

This was certainly the case with Wilkes, and had the hold not broken he would have uneventfully cruised the route.

Phil Wilks 的例子正是如此，如果那个脚点没有断裂的话，他一定可以轻松的爬上那条路线。

The first, gold exporlation in Northwestwen Guangxi must focus at some areas, where in turbidite strata of Baifeng Formation of Middle Triassic Series and in the upfaulted blocks of the bent locations of deep and great and arcual faults by boundary of underwater carbon platforms.

桂西北地区的金矿床就主要在碳酸盐台地边缘弧形深大断裂的外弧转折部位上盘中三叠统百蓬组地层中寻找。对比金牙金矿，这种位置既是盆地有机流体的集中储集点，又有后期热改造的通道，最有利于金的成矿。

At each time point, we observed morphological changes, in situ detected DNA breaks, and observed expression changes of production of lEGs c-Fos and DNA repair enzyme APE/Ref-1 which participated in many kinds of DNA repairs. Results in the experiment were shown as follow:DHE stain indicates: The model of rat MCAO/R was credible, and the damaged regions included cortex (lobus frontalis, lobus arietalis, lobus occipitalis et al and caudatum.

本次实验采用大鼠大脑中动脉阻塞再灌注模型，将健康雄性SD大鼠随机分为正常组、假手术组和MCAO2h再灌注2h、6h、12h、24h、48h、72h组，观察各时间点损伤区域神经元和细胞的形态学变化，原位检测DNA断裂损伤，检测DNA修复酶APE/Ref-1表达变化情况以及IEGs产物c-Fos表达变化情况。

The failure behavior of SS316L has been investigated under environment and stress coaction by corrosion fatigue device. It is indicated that the interactive actions of many kinds of corrosion types, such as dynamic stress, pitting corrosion, intergranuler corrosion, corrosion fatigue, material failure, are exist in the process of stainless steel failure.

本工作运用自制的腐蚀疲劳试验机，研究了在环境与应力协同作用下，316L不锈钢的失效行为和过程，证实了不锈钢的失效过程中存在着多种腐蚀类型的交互作用，阐述了动应力—点腐蚀—晶间腐蚀—腐蚀疲劳—失稳断裂的内在联系和相关性。

The manifestations of the ligament trauma at knee joint on MSCT are: I: swelling and fuggy of the ligament; II: breakdown of the ligament; III: avulsion at the point of the ligament attachment.

膝关节韧带损伤的多排螺旋CT的MPR图像表现为I ：韧带挫伤：韧带不同程度增粗，肿胀，模糊；II：韧带断裂：韧带连续性中断；III：韧带附着点撕脱。

The generable proximate formula of dynamic stress intercity factor of simple edge crack found bar specimen in three point bending of NanLing marble is gotten and the critical dynamic stress intensity factor of the specimen is also obtained in medium load ratio.

在中等加载速率下，推导出对大理岩带垂直切口三点弯曲圆棒梁试件动应力强度因子的一般近似公式和断裂时的临界动应力强度因子的表达式。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。