查询词典 sun crack

It has been found that the depth of crack and fracture toughness of material can be expressed by weibull distribution, ratio of depth to length of crack and strength of material can be expressed by logarithmic normal distribution and normal distribution respectively.

对该管道主要随机变量的统计分析表明，裂纹深度和材料的断裂韧性表现为威布尔分布，裂纹深长比表现为对数正态分布，材料的屈服强度和拉伸强度表现为正态分布。

this article has briefly analyzed some good and bad points about slip crack surface form of slope stabilities , introduced one kind of new slip crack surface form -logarithmic spiral slippery fracture in this foundation.

简要介绍一种新的土质边坡滑裂面破坏形式——对数螺旋滑裂面。

Therefore, the early use of low-permeability reservoir development Diamond Anti-9:00 Well, diamond crack parallel to the main diagonal directions along the crack edge wells to increase water efficiency by the degree of widening further suppress the injection wells, well away from the row Kadoi premature flooded, and the overall benefit of fracturing; in the latter part of the diamond-shaped anti-9:00 Well Well turn the corner to form staggered rows like water injection means, thereby maintaining a high production rate and phase out the extent of mining.

因此，低渗透油藏开发初期使用菱形反九点井网，菱形主对角线平行裂缝方向，沿裂缝注水增加边井受效程度，拉大的井距又可抑制注水井排的角井过早水淹，且利于整体压裂改造；中后期将菱形反九点井网的角井转注形成交错排状注水方式，从而保持较高的采油速度和阶段采出程度。

Study on a Expert System for Analysis of Casting Defect;2. The effect of casting defect such as microporosity and the inclusions in the process of crack initiation,crack propagation and fracture was analyzed.

系统研究了L114A合金疲劳损伤特征，分析疏松、夹杂物等铸造缺陷在疲劳裂纹的形核、裂纹的扩展以及瞬断中所起的作用，表明铸造过程中形成的铸造缺陷数量、尺寸、位置对金属的疲劳性能都有不同程度的影响。

A simple sample with crack is analyzed on thermal fatigue applying finite element method and multilinear kinematic hardening rules of material, based on which the processes and rules of the thermal fatigue crack opening are studied.

用有限元方法并考虑材料的多线性随动强化性质对带有裂纹的简单试件模型进行热疲劳分析，研究热疲劳裂纹张开的过程和规律。

On the basis of SIF normalized coefficient values gained from a vast amount of fatigue crack Propagation experiments, the approximate expressions of stress intensity factor on the deepest Point and surface Point of surface crack are obtained by means of stepwise regression analysis.

在大量疲劳裂纹扩展实验取得的SIF正则系数值的基础上，用逐步回归分析得到了这种情况下表面裂纹最深点和表面点的应力强度因子近似式。

Because, the single nucleus nuclear crack fusion reaction energy level surpasses the modern nuclear crack fusion reaction energy level.

因为，单核核裂聚变反应能级超出现代核裂聚变反应能级。

Possibility of crack has been successfully predicted by analyzing the distribution of crack coefficient DLThe numerical results of cracks in loop accord well with the practical ones.

通过研究复合挤压成形过程中断裂因子的分布，预测出断裂缺陷发生的可能。模拟结果与实际生产情况相符，在近齿根处容易出现环向裂纹。

During the history of the ripple structure was formed, the dislocation-like, crack and oriented surface crack easily happed in the ripple structure.

另外，大面积涟漪结构在薄膜表面形成过程中，会在PDMS弹性薄膜内强度较弱之分子链结构与缺陷处，产生类差排、裂痕及排向表面裂缝等缺陷。

In the induction caving roof, the quantitative inspection have been done by the digital digital panoramic borehole camera system. The quantum study are applied to inspecte the crack occurrence and width from the corresponding relation between 3-D image and its spatial coordinates. And the system provide the method to calculate, account and analysis of the crack parameter.

采用数字式全景钻孔摄像系统宏观探测顶板围岩在耦合诱导致裂失稳崩落的裂隙形态，从裂隙的三维图像与空间坐标关系，对裂隙的产状、隙宽和迹长等参数进行了定量的数字化探测、处理与还原。

Warden: That's a beautiful dog, but don't bring her again.

那是条漂亮的狗，但是不要再把她带来了。

You get up in the morning – no hangover!

你第二天早上起来的时候—不会宿醉！