The ground fracture in Xi an is a sort of unique city geologic hazard, its area of coverage pole expand, destructibility very strong, afterwards becoming a chiefly nature calamity of Xi'an.
西安市工程建设必须考虑的因素之一是地裂缝，它是一种独特的城市地质灾害，其延伸覆盖面非常广泛，破坏性极强，在西安市的主要地质灾害之一是地裂缝。
Fracture energy of concrete was measured for studying the fracture brittleness of the high performance concrete mixed ground granulated blastfurnace slag (GGBFS) and silica fume.
采用混凝土断裂能试验研究了使用磨细矿渣和硅灰配制的高强度高性能混凝土的断裂脆性。
The main in-fluence on ground building is source fracture dislocation. Whether source fracture influences can be ignored should follow certain provisions of cur-rent.
发震断裂错动是对地面建筑的主要影响，能否可以忽略发震断裂影响，应按现行建筑抗震设计规范有关规定。
As a new technology, acoustic and electric imaging well logging can be applied to formation fracture identification, ground stress analysis and structure identification, etc.
声电成像测井作为测井新技术，可以应用于地层裂缝识别、地应力分析、构造识别等方面。
The results show that the fracture distribution function remains the same no matter calcite is ground separately or as a component of mix.
结果表明：方解石物料无论是单独磨矿还是作为混合物料组分参与磨矿，其碎裂分布函数是相同的。
The 2 ~ 3 key plates have important influence on the ground behaviour of face in system of reciprocal extrusion fracture plates.
在相互挤压的破断板块系统中，2 ~3个关键板块对工作面矿压显现有决定影响。
Ground tensile deformation and asymmetry sedimentation are caused by slow creepage of faultage fracture zone, which brings great damage effects to ground buildings.
断层破碎带的缓慢蠕动将引起地面的拉张变形或不均匀沉降，对地面建筑物有巨大的破坏作用。
Under the same conditions of structural-material complex, fracture system, and mining scale, the ground damage degree is related to the tectonic stress field.
在构造介质、构造界面特征相似，开采强度也相同的条件下，煤矿区采动损害与其所处的构造应力场性质有关。
The results show that the ground surface was formed by brittle fracture and plastic deformation of the compositions of ceramic tile, including mullite, g1ass phase and residual quartz.
瓷质玻化砖磨削表面是由莫来石、玻璃相和残留石英的塑性变形和脆性断裂形成的；
In Changxing Basin, there are abundant ground water resources, such as pore water of Quaternary system, fracture water of sandstone, fracture water and cavern water of carbonatite.
长兴盆地地下水资源丰富，有第四系孔隙水、砂岩裂隙水、碳酸岩类。裂隙水与溶洞水。
A new three dimensional model for the analysis of transient ground water now in a stochastic fracture network of a fractured rock mass is presented in this paper.
介绍了在岩体三维随机裂隙网络中进行非稳定地下水渗流分析的数学模型和方法。
Through uniaxial tensile tests, the tensile fracture characteristics of undisturbed loess and remolding loess in the zone with developed ground fissures are analyzed.
通过单轴拉伸试验，分析了地裂缝发育区原状黄土与重塑黄土的拉张破裂特性。
If you fall over while SITTING STILL on an UNMOVING bicycle and strike your head on the ground, your head "travels" FASTER than the 7 miles an hour it takes to fracture your skull and KILL you!
当你静坐在静止的自行车上，你摔倒在地时，你的头部是以每小时7英里的速度着地，足可以导致你的头骨破裂而死亡。
In controlling factors of high permeability, the deformation of coal, coal fracture direction, ground stress and drainage rate were discussed.
在渗透率控制因素方面，从煤体变形、煤层裂隙方向、地应力和排采方面对其进行探讨。
The survey of pressure and the temperature for oil well ground is the key technology when do operation on hydraulic fracture treatment.
油井地层压力和温度的测量是水力压裂作业时关键工艺之一。
The survey of pressure and the temperature for oil well ground is the key technology when do operation on hydraulic fracture treatment.
油井地层压力和温度的测量是水力压裂作业时关键工艺之一。
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