It is shown that a regular pattern distribution of scattered alloying zones which surrounded by phase transformation zone can retard the fatigue crack growth rate and improve the fatigue life.

研究表明，大量规则分布、互不重叠的合金化区及其周围的相变硬化区从总体上降低了疲劳裂纹扩展速率，提高了材料的疲劳寿命。

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Asphalt pavement crack detection is a challenging work in the area of traffic information engineering and pattern recognition.

沥青路面裂缝检测是交通信息工程和模式识别领域的一项挑战性的工作。

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Its explicitly explained how the cleavage step pattern is formed by the cleavage crack intersecting with screw dislocation.

本文对解理台阶的形成模型——解理裂纹与螺位错交割模型进行了诠释。

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This was the third time that a window cracked on an ANA Dreamliner, but the cockpit window has five layers, and Friday's crack, in a spider web pattern, appeared in the outer layer, ANA said.

CNN: Dreamliner safety review: What it means for fliers

He was staring down at the checkerboard pattern on the linoleum floor, as if it were a code he was trying to crack.

NEWYORKER: Temporary