surface crack的例句大全

Through the model test on three groups of new and old plain concrete underpinned columns, the shear strain translation rule of the concrete surface, the crack load and the failure load were measured.

通过3组新老素混凝土托换柱模型试验，测得模型表面混凝土的剪应变变化规律、开裂载荷、破坏载荷。

With stimulation of the antigen-antibody complex and the pathogens, cascade reaction, which lead to activate complement C3. Then, membrane attack complex ( MAC) is formed on the surface of the target cells, eventually crack the target cells.

在抗原抗体复合物或病原体的刺激下，通过级联反应，活化补体C3，随后在靶细胞表面上形成膜攻击复合体，最终达到裂解靶细胞的目的。

Wrinkle and tension crack may occur in the stamping process of bucket, a curved surface part.

在板材成形中，起皱和拉裂是主要缺陷，而压边力是控制板材成形的重要工艺参数。

The surface micro-cracks and/ or micro-cracks in the substrate are yielded as results of normal load and tangential load;

机械力导致表面裂纹或表面层裂纹的产生；

polypropylene fiber concrete casting for prevention of crack in wharf surface

码头面层选用聚丙烯纤维混凝土浇筑抗龟裂技术

double-layer anti-cracking technique of wharf surface

码头面双层抗裂技术探讨

treatment of concrete crack in the overflow surface of feilaixia hydro-project

飞来峡水利枢纽溢流面砼裂缝处理

The higher the initial temperature of fresh concrete is, the higher the maximum principal thermal tensile stress and the crack risk at the surface center node are.

表面中心点的最大主拉应力和开裂风险随浇注初温的升高而增大。

The accurate calculation of stress field based on EHL theory and theory of elasticity showed that the shear stresses at surface in direction of 30 ° with rolling direction cause the pitting cracks and the tensile stresses accelerate the crack growth.

结果表明：预加拉应力使裂纹起源于表面的点蚀寿命缩短，与滚动方向成30°角的剪应力是引起点蚀的决定应力。

it was reasonable to evaluate aggregates surface texture by arithmetical mean deviation r α; when other factors were fixed, high-temperature stability, moisture stability and low-temperature anti-cracking of asphalt mixtures became better with the augment of arithmetical mean deviation r α.

算术平均偏差对集料表面纹理的评定是合理有效的；其他条件相同的情况下，粗集料表面纹理的Rα值越大，沥青混合料的高温稳定性、水稳定性和低温抗裂性能越好。

a shatterproof object will always fall on the only surface hard enough to crack or break it.

一个容易开岔的物体总会落在坚硬使之开裂的地方。

predetermination of initial crack and fracture surface of the engine suspending bearing

发动机悬置软垫初始断裂位置及断裂面预判

the early damage of expressway asphalt pavement mainly presents as water damage, surface loosening, rut, crack, bleeding and so on.

高速公路沥青路面早期损害现象主要表现为：水损害、松散、车辙、裂缝、泛油等。

on one hand, hook type of oscillation mark would make surface defects on strand, such as inclusion, crack and hypodermal pore.

钩型振痕一方面会使铸坯表面产生夹渣、裂纹和皮下气孔等缺陷；

in the practice process the incidence of surface micro-cracks in micro-alloying steel can be reduced dramatically by decreasing specific water rate in secondary cooling zone.

实际生产中通过优化二冷区水量，采用弱冷，可以有效降低微合金化钢表面微裂纹的发生率。

the sleeve, which is produced by extruding and is made from za12 zn-al alloy, has high surface finish and no crack on its surface.

采用挤压法试验生产的ZA12锌铝合金轴套，制品表面光洁、无裂纹；显微组织和机械性能均优于铸件；

crack initiation occurs at the tip-blunted crack root surface or an adjacent position.

启裂发生在钝裂纹根部表面或近旁。

the effect of surface oxidation on crack-healing and strength of tic_p/ al_2o_3 composites

氧化反应对TiC p/Al2O3陶瓷基复合材料表面裂纹及强度的影响

Triangle crack, linearity crack and slag eye are main form of surface wrapped slag in billet.

三角口裂纹 、 直线裂纹和渣孔是连铸坯表面夹渣的主要表现形式.

The delay was correlated to the development of shear lips crack surface.

这种停滞现象的产生与剪切唇的形成有关.