裂纹

The micro-morphology of the initiation zone of SCC of Ti-5A1-2.5Sn alloy in 3.5% NaCl solution has been inspected by OM and SEM.A study of the SCC crack's details by OM,TEM,X-ray diffractometer and ion microanaly- zer has also been made.

本文用金相显微镜和扫描电镜对 Ti-5Al-2.5Sn 合金在近中性3.5%NaCl 水溶液中 SCC 裂纹形核带的微观形貌进行了观察。

The cracks propagate linearly along the intra- and transgranular fracture of WC,WC/WC and along WC/Co interface as well, but zigzaggedly in the binder Co.

裂纹在WC中、在WC/WC以及WC/Co界面呈直线传播，而在粘结相中则表现为&Z&字形特征。

According to the method for the bending analysis of composite laminates developed by the authors, Green's functions of an infinite unsymmetric laminate with elliptic hole or crack are obtained.

运用作者建立的复合材料层合板问题的求解方法，得到了含椭圆孔和裂纹的无限大非对称层合板在广义集中载荷作用下的Green函数。

The requirements of this section shall be considered as having been met if the four tests have been completed in consecutive order and the test sample has not suffered any water ingestion, discolouration of lens, crack or fatigue of the plastic or glass, and remain in full working order.

本节规定的要求曾经遇到的四个测试完成订单和试验样品连续，没有任何水吸入的变色，或疲劳裂纹的镜头您觉得最佳答案好不好？目前有0人评价

As absorbed water vaporise in reflow, internal cracks and failures may be created.

由于水蒸发吸收的回流，可能会产生内部裂纹和失败。

Go on and crack now. Ooh, I see it.

去和裂纹。纯粹的，我看见它。

Coating of electrode can't be affected with damp, fall off or have clear crack.

焊丝在使用前应清除其表面的油污，锈蚀等。药皮不得有受潮，脱落或明显裂纹。

Meanwhile, the method supports the constraint edge to be in mesh without additional point to be inserted. fast triangulation, optimization, constraint triangulation, grid, data structure,algorithm

CT是一个更具有一般性的问题，并在许多领域中有实际意义（如在有限元剖分中模型的边界、裂纹、不同材料的接合处等，在数字地面模型——DTM中的山脊线、山谷线、河流、湖泊等特征线

The microstructure and damage tolerance property were adjusted by duplex anneals at 900℃,93 0℃,and 950 ℃ in α+β phase region and single anneal at 980℃ in β region for the TA15ELI titanium alloy plate.

采用一火β区热轧和一火两相区上部温度热轧获得了片状组织的TA15ELI钛合金厚板，通过两相区900℃、930℃、950℃和β区980℃退火热处理进一步调整合金显微组织和损伤容限性能，测定了不同热处理状态下合金的显微组织特征参数和室温拉伸性能、断裂韧性、疲劳裂纹扩展速率，分析了显微组织对损伤容限性能的影响关系。

Heat-checked or blued rotor.

制动盘出现热裂纹或蓝热

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。