结构破坏

The morphology of calcium carbonate scale withthe presence of the PAA is not in order any more, but can be still observed the shapeof cubic structure. The crystal morphology of calcium carbonate scale with addingP is completely destroyed, and XRD spectrums show the quantity ofcalcite reduces, so the scales become loose, spongy, floccular and amorphous.

添加PAA后尽管表面不再平整但仍能观察到比较规整的四面体晶体结构；而添加P后晶体形状被彻底破坏，垢样成为疏松、多孔、絮状的无定形聚集体。X衍射谱图也表明，添加P后垢样中方解石含量减少甚多，垢样变得疏松。

During development of oilfields, unsolidated sandstone will be damaged and sanding in oil formation because of its fragileness, unbalance of pressure, gravel shearing and traction caused by flow liquid.

在油田开发过程中，由于胶结疏松的砂岩地层本身的胶结脆弱性、压力不平衡以及流体对砂粒的剪切、拖曳作用，会造成油层结构的破坏和出砂，影响到油田的正常开发。

Based on the geomorphy, geology, and deformation-failure features of Shiliushubao landslide, as well as the slope movement monitoring dada of more than 10 years, the influence factors and the deformation development process are studied. The deformation development tendency was predicted by using the GM (1, 1) model. This paper provides some useful data for the measures of landslide prevention and the design of landslide treatment.

本文在调查分析石榴树包滑坡形态特征、结构特征及变形破坏特征的基础上，基于滑坡10多年的变形监测资料，研究了石榴树包滑坡的影响因素和变形演化特征和规律，并利用灰色GM(1， 1)模型预测了滑坡的变形发展趋势，为滑坡减灾防灾实践和滑坡治理方案的设计提供了依据。

As the results, the ultra-thin films of 500SN and hexadecane exhibited nonlinear shearing response, which was different from that of the Newtonian fluids in their bulk state.

结果表明：在超薄膜润滑条件下，5 0 0 SN和十六烷均表现出明显的非牛顿剪切响应，即剪切稀释现象；摩擦力幅值随剪切速度的增大急剧上升到最大值，然后下降至某一固定值附近并产生波动；剪切挤压下的临界膜厚小于静态挤压的临界膜厚，剪切运动对吸附层有序结构产生破坏作用

In particular, traffic accident, asphalt pavement damage and poor antiskid performance appears to be prominent in the areas of high temperature and rainfall. Thus,It is of great realistic significance to ensure traffic safety and reduce damage in steep road by evaluate accident rates effectively, to design an inerrable structure of asphalt pavement to , to enhance the antiskid performance and the durability of that in asphalt pavement.

在南方高温多雨气候和景区园道陡坡急弯组合情况下，如何保障景区园道交通安全、合理设计防推移破坏的陡坡路段沥青路面结构和材料、提高沥青路面抗滑和抗滑耐久性，对于保障南方景区园道沥青路面的交通安全和道路质量均具有很现实的意义。

Subgrade structure, as the main structure of railway construction, should have enough carrying capacity and deformation resistance capacity, can stand repetitive strength of the vehicle load without structural destruction and excessive sedimentation and deformation, meanwhile, it should have preferable penetration resistance capacity and water stability, to reduce water immersion and intenerate effect, therefore maintaining long time stability of the subgrade.

作为铁道建筑主体构筑物的路基结构，应具有足够的承载能力和抗变形能力，能经受车辆荷载的反复作用而不产生结构性破坏和过量的沉降变形，同时还应具有较好的抗渗透性和水稳定性，降低水的浸入及软化作用，保证路基长期处于稳定状态。

Through the author 's research in rural areas' of Dongting Lake area, found that many rural areas are of laking of industrial structure'feature, the level of infrastructure is undeveloped, the custom is fall behind,the democratic system isn't perfect and so on.

笔者通过对环洞庭湖地区农村进行实地调研，发现许多农村存在产业结构缺乏特色、基础设施水平不高、乡风文明陈旧滞后、生态环境破坏严重、民主制度不够健全等五个方面的问题。

The majority of these injuries require combined anterior and posterior fixation because of the severe degree of bony and ligamentous disruption they exhibit.22,23 Today, with improved anesthesia and improved anterior locking plates and posterior segmental fixation systems,2,3,5–8,16,18,22,27 a combined anterior and posterior procedure is not as daunting a task.

由于存在严重的骨和韧带结构的破坏，这种类型的损伤大多需要前后路联合固定。现在，随着麻醉技术的进步，前方锁定钢板和后方节段内固定系统的改进，联合前后路操作已不再是一项另人畏惧的工作。

Door and construction hardware are lockable to prevent theft, vandalism or unauthorized entry.

门及结构硬件可锁，以防止偷盗、故意破坏或未经授权进入

This paper thoroughly explains the constitutive equations and failure criteria under multiaxial stress state. Models and methods of the nonlinear analysis are introduced in this paper also.

论文介绍了钢筋与混凝土材料在复杂应力状态下的破坏准则和本构关系，以及钢筋混凝土结构非线性分析的模型、理论及方法。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！