The growth and disappearance of induced martensite plates under bending stress have been also directly observed by the optical microscope.
用光学显微镜直接观察了合金在弯曲时应力诱发马氏体的增长和消失过程。
It is concluded that, the residual stress induced by cold expansion can maintain enough strength to prevent and retard fatigue crack initiation and growth in rail bolt hole.
结果表明，冷扩张过程所引入的切向残余压应力能保持足够的强度，以对钢轨螺栓孔起到显著的防裂和止裂作用。
Earlier weaning caused psychological, environmental and nutritional stress reactions in piglets, which induced diarrhea, dystrophia and slow growth.
早期断奶会使仔猪产生心理、环境和营养应激反应，引起仔猪腹泻、营养不良和生长迟滞等。
To understand the stress induced growth, the study of the transference and distribution of the external force in the cells level inside of the tissue is a key problem.
只有知道了宏观受力在细胞间的传递和分布特点，才能揭示机械应力刺激对植物的生长发育和形态发生影响的机理。
To understand the stress induced growth, the study of the transference and distribution of the external force in the cells level inside of the tissue is a key problem.
只有知道了宏观受力在细胞间的传递和分布特点，才能揭示机械应力刺激对植物的生长发育和形态发生影响的机理。
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