查询词典 crack

Crack is not only growing in sedimentary rock, but also in metamorphic rock and igneous rock.

裂缝不仅发育于沉积岩中，还发育于变质岩和火成岩中。

Crime of illegal business operation is a commonly charge used in Criminal Law to crack down on econom-ic crimes.

非法经营罪是刑法打击经济犯罪活动中常用的罪名。

The improvement of the frictional resistance is mainly due to the effect of carbon on residual austenite and the morphology of carbides, and an appropriate amount of residual austenite is helpful to improve the impact toughness and hardness of matrix; The spherical VC can hinder the initiation and propagation of crack and improve the frictional resistance.

碳含量对耐磨性的影响主要是通过对基体残余奥氏体量和碳化物形态表现出来的，适量的残余奥氏体使基体具有较好的冲击韧度及硬度；形态较为固整的VC颗粒，对裂纹的萌生及扩展起阻碍作用，从而使材料的耐磨性提高。

Main working features of face slab are crack resistance, impermeability and durability.

面板的工作特性和提高面板质量的途径①面板堆石坝的面板是坝体防渗的主要结构。

It is observed that the crack impermeable model can be used under some condition.

结果表明，裂缝不可渗透的边界模型在一定条件下可以合理使用。

In accordance with the actual stresses and deformation characteristics of face slabs of concrete face rockfill dam during construction period and impoundment period, this paper deeply discusses the crack mechanism of face slab.

针对面板堆石坝面板在施工过程及蓄水时的实际受力变形特点，对面板的开裂机理进行了深入探讨。

But in today, the concrete crack is common.

而在今天，混凝土的裂缝较为普遍，。

To provide theory foundation for inverted deduction work, numerical simulation for propagating in highway-surface with exceptional block and inanition and crack has been performed. The numerical simulation results show that the BEM is an effective method for the elastic-waves propagating in highway-surface concrete medium.

利用边界元法能够很好的描述弹性波在砼介质中传播的特性，正演模拟异常石块、脱空和裂缝对波的传播的影响，为进一步的反演工作提供理论依据。

Polyringlpyrrolidoneas a viscosity increaser is used to adjust the viscosity of the sols.When the molar ratio of PVP:Al(OC_3H_7)is up to 1:1,the viscosity of the PVP assisted sol increases from 2.3 to 31.5 mPa·s,and homogeneous,uniform and crack-free 1 mol%Er~(3+)-10 mol%Yb~(3+)codoped Al_2O_3 thin films with the thickness of 1.6μm are formed by 10 dipping and drying cycles sintered at 1000℃.

以聚乙烯吡咯烷酮为增粘剂，调节DCPA改性溶胶的粘度，PVP(K-90)：Al_3的摩尔比为1：1时，溶胶粘度由原始溶胶的2.3增加到含PVP溶胶的31.5mPa·s，仅经过10次循环提拉、干燥，1000℃烧结，制备出表面均匀完整，无开裂厚度约为1.6μm的1 mol%Er~(3+)-10 mol%Yb~(3+)共掺杂Al_2O_3薄膜。

Configuration feature: Constant green small tree, gao Keda 8m, bark brown gray, crack, branch is arranged loose, ramose from bottom to top gradually short, establish body tower look, big branch up or bend downward slightly, rod is long and straight, up extend, 4 arris form, close top shows a circle, it is scale leaf completely, scale leaf hands in each other opposite on rod, clingy rod, see 3 impeller are unripe occasionally, scale leaf grows 1.5-3.5mm, pointed or tip acute is blunt, small incurvate, without candle pink, have gland system, gland body is elliptic, be located in a leaf back radical ministry, individual plant of different of male and female, rare with individual plant.

科 属：柏科。圆柏属。形态特征：常绿小乔木，高可达8m，树皮褐灰色，条裂，枝条排列疏松，分枝自下而上渐短，树体塔形，大枝向上或略向下弯曲，小枝长而直，向上伸展，四棱形，近顶端呈圆形，全为鳞叶，鳞叶在小枝上交互对生，紧贴小枝，偶见三叶轮生，鳞叶长1.5-3.5mm，先端锐尖或钝，微内曲，无蜡粉，有腺体，腺体椭圆形，位于叶背基部，雌雄异株，稀同株。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。