The growth of a penny-shaped crack in a functionally graded material is analyzed.
分析了功能梯度材料中币型裂纹扩展问题。
This paper analyzes the rectangular-shaped crack in the graded materials by using the dual boundary element method.
采用对偶边界元方法分析了梯度材料中的矩形裂纹。
The axisymmetric propagating problem of a penny-shaped crack in composite material is studied using complex function method.
采用复变函数方法研究复合材料中的钱币状裂纹的轴对称传播问题。
By the theory of complex functions, a penny-shaped crack on axially symmetric propagating problems for composite materials was studied.
复变函数论的方法，对复合材料的圆盘状裂纹的轴对称性扩展问题进行研究。
With the method of asymptotic and variable separation, the stress singularity near the conic-shaped crack tip at a bi-material interface is fulfilled.
据此利用渐近展开和分离变量相结合的方法对裂尖奇异性指数的变化进行了分析。
Frost boiling, alligator crack, net-shaped crack and pits are commonly found in highway pavement, they are resulted from the moisture damage in the asphalt concrete pavements.
沥青混凝土路面因水损害造成的唧浆、龟裂、网裂、坑洞等早期破坏现象，在公路路面中普遍出现。
Crack perpendicular to the axis is caused on too rapid quench cooling, non-hardenability of the thick-walled department, as well as mutation of cross-section size. This is a typical arc-shaped crack.
垂直于轴线的裂纹是因为淬火快速冷却时。厚壁处未淬透以及截面尺寸突变产生的弧形裂纹。
Heat butter in a frying pan and put in the bread slice template. Crack an egg into the heart-shaped hole, fry up and serve on the toast.
在煎锅中加热黄油，然后放入面包薄片模子。将一个鸡蛋打到心形状的洞里，将其煎熟，再放在烤面包上上菜。
The article talks about crank crack of shearing machine caused by flakes through testing tower-shaped texture and fracture, dipping in less-acid solution and analyzing its microstructure.
分别进行了塔形发纹检验、显微组织分析、低倍酸浸试验及断口试验分析，确定出该曲轴中的主要缺陷为“白点”。
As the shaped blank and the paper mould are sintered together, the number of waste products caused by dry crack is reduced and the yield rate is raised.
由于成型后的毛坯与纸制模具一起烧成，减少了因为干燥裂纹而形成废品的数量，提高了成品率。
By observing the initial Angle of crack arid its propagating path, a simple model to predict the retardation effect of Z-shaped fatigue crack was proposed.
通过观察裂纹的开裂角及扩展路径，提出了一个能用来估算Z型裂纹过载迟滞效应的简单模型。
Some in-site vibrating test and metal fracture analysis have been done to reveal that the crack of the U-shaped bolts is fatigue failure and some reference for designer is put forward.
结合桥梁—人行道系统的现场振动测试和螺栓试样断口分析结果，指出既有桥上发生的U型螺栓破断属于疲劳破坏，并提出了改进意见。
To investigate a new type of low stress precision cropping system, it is necessary to obtain the feasibility that the heat stress was used to prefabricate the ideal crack of V-shaped notch tip.
针对研究新型低应力精密下料系统时，需要获得热应力预制V型槽尖端理想裂纹方法的有效性问题。
The debonding region is modeled as an arc-shaped interface crack and the interaction between crack surfaces is neglected.
将脱离区看作弧形裂纹并忽略裂纹表面的相互作用。
The paper states that the plastic cracks after shaped the pumping concreting divides into plastic settlement crack and plastic shrinkage crack.
开裂应力测定装置测试了水泥砂浆、混凝土塑性抗拉强度和塑性收缩开裂应力。
The paper states that the plastic cracks after shaped the pumping concreting divides into plastic settlement crack and plastic shrinkage crack.
开裂应力测定装置测试了水泥砂浆、混凝土塑性抗拉强度和塑性收缩开裂应力。
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