分析了热剪刃的综合力学性能要求，并对表面堆焊高耐磨合金层的显微组织和性能进行了研究。

The comprehensive mechanical properties of the heat shears were analyzed and the microstructures and properties of the surfacing high wear resisting alloy layer were studied.

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同时，人工剪叶接种能引起叶组织内过氧化化物酶同工酶的变化，但变化的主要原因可能不是白叶枯病病菌的侵染所造成，而是剪叶对叶片的伤害所致。

Meanwhile, the inoculation treatment by clipping can cause he change of the peroxidase isozymes of the inoculated leaves, but it was the cut, not the pathogen, that resulted in the change.

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方法：以大鼠冷缺血胰腺组织作为标本，分别采用剪碎和研磨法制备胰腺组织悬液。

Method: All of the samples for this experiment were collected from pancreas of rat with post cold ischemic injury.

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