查询词典 incomplete dislocation

Developmental dislocation of the hip is a familiar orthopaedics disease of infant.

摘要发育性髋脱位是一种常见的小儿骨科疾病。

Each of these may be potentially associated with an anterior or posterior humeral head dislocation.

这些都可能引起肱骨头前或后脱位。

The main results of the investigation are as following:(1) Some important criteria for the design of multi-layer structure are acquired: the ratio of the layer thickness to the contact diameter should be controlled to a value about 0.8; increasing the number of the gradient layers and elasticity modulus of the top layer would benefit to the yield strength and the stress status at the interface.（2）By means of molecular dynamics simulations for a indentation and sliding process, it is discovered that dislocations of 45 direction to the surface occur in the surfaces layer, which is correspond to the direction of the plastic flows observed in the macroscopic continuous medium. The irreversible deformation caused by the dislocation and the atom piles at the surface are responsible for the irreversibility of the force response. They are also the main factors for the friction generation. The temperature and the indentation velocity have significant effects on the deformation behaviors of the material of the surface layer. The yield strength would increase obviously if the indentation velocity is greater than 10 m/s.（3）A method to evaluate the fracture toughness of coating by estimating the crack-density functionβof a Wicker''s indentation was proposed. Meanwhile a new surface treatment technology was developed using non-equilibrium plasma.（4）A MD-FE hybrid method and corresponding software was developed to analysis the tribological behaviors for multiplayer system.

研究主要内容和结果有：（1）得到指导梯度膜设计的几个准则：控制膜层厚度与接触半径比在0.8左右为宜；适当增加梯度层层数和顶层弹性模量，有利于提高抗屈服能力和改善界面处的应力状态；（2）通过对嵌入和滑动摩擦过程的分子动力学模拟，发现表层产生一个与宏观连续介质的塑性流动方向观测一致的45 方向位错；位错造成的不可逆变形和表面的原子堆积，是力的响应不可逆性的原因，也是构成摩擦力的主要因素；温度和嵌入速度对材料变形特性有显著的影响，当嵌入速度大于10 m/s时，屈服强度明显增加；（3）提出压痕裂纹密度系数β半定量判定膜层断裂韧性的方法；并开发出表面强化新工艺；（4）开发出分析表面摩擦学特性的MD-FE复合模拟方法和相应模拟软件。

The data were examined by t-test. Rusults The disk space(7 cases, 70%) became narrow obviously, and hyperostosis (5 cases, 50%) disk bulging(4 cases,40%) appeared after PCD, but there was no obvious dislocation or angulation between the adjacent vertebral bodies.

结果 PCD术后，7例(70%)手术部位椎间隙明显变窄；5例(50%)出现骨质增生，4例(40%)椎间盘膨出，但手术部位相邻椎体位移及成角情况在手术前后差异无显著性意义。

The this paper third part proposed the cultural festival celebrates the report operation opinion to "the Zhejiang Daily" with to suggest: Explicit "provincial level party newspaper" the localization,prevented appears to the metropolis newspaper and the place city level party newspaper dislocation tendency;Avoids the cultural festival celebrating the report identicalness,writes the characteristic and the fresh idea; The overall plan plans,does well the endurance and the short time culture festival celebrates report planning;In order to enable the news report to have the readability and the legibility,but also should choose the writing literature style which most is suitable,and careful interview and careful writing.

本文的第三部分提出了对《浙江日报》文化节庆报道操作的意见与建议：明确"省级党报"的定位，防止出现向都市报与地市级党报错位的倾向；避免文化节庆报道的雷同，写出特色与新意；统筹谋划，搞好持续性和短时性文化节庆报道的策划；为了使新闻报道具有可读性和易读性，还应选择最适宜的写作体裁，并细心采访和精心写作。

Efforts to advance a set of GATS provisions aimed at providing temporary import relief to domestic service providers that may suffer unanticipated injury or dislocation in the wake of market opening have indeed proven stillborn.

在开放市场的前提下，国内服务市场的所有者们很显然会遭遇各种不期的困难甚至失败，而服务贸易总协定中一系列旨在为国内市场拥有者提供临时进口援助的条款也始终未见成效。

Huge Oriental Plaza in Wangfujing imposingly gold,"typical" has a symbolic meaning and the spirit of modern commercial dislocation; more West Station is huge, it was a modern aesthetic effect and runs counter to the traffic of real.

庞大得东方广场雄踞王府井得黄金地带，"瓜皮帽"得象征意义却与现代商业精神错位；更加庞大得西客站也是如此，它得美学效果与现代交通得实质背道而驰。

By employing the 2D discrete dislocation dynamic modeling, the stress distribution in the vicinity of an isolate circular particle embedded in an infinite FCC matrix is investigated, and the void nucleation mechanism is discussed.

基于二维离散位错动力学模拟方法，研究了无限大FCC单晶体内微夹杂周围的应力场分布，讨论了夹杂处孔洞形核的可能机制。

It can be concluded that the slipping of phase interfaces or the viscous sliding of grain boundary, dislocation's oscillation, the infinitesimal plastic deformation that was caused by the difference of elastic module and heat expansion coefficient between phases of the alloy yielded the damping of the alloys.

研究表明合金的阻尼是由合金晶界和相界面滑动、位错振荡以及各相的热膨胀系数和弹性模量间差造成的微塑性变形共同造成的。

It is concluded that the stress dependence of dislocation velocity of FCC metals and strain rate sensitivity mainly depends on its atom mass of a metal rather than its interatomic potential.

用中等规模的二维分子动力学模型数值模拟分析了FCC金属中位错速度对应力的依赖关系。

He tendered his resignation to the Prime Minister.

他向首相递了辞呈。不适合

International economy and trade,Nanking 210044

国际经济与贸易，南京 210044