... 镍ni 4340力学与物理性能(physical properties) 抗拉强度σb(mpa) ...
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材料力学与物理性能 Material Mechanics and Physical Properties
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实验结果表明,黄竹的物理性能,如纵横干缩性等优于龙竹,而且黄竹的力学性能如静曲强度、静曲弹性模量及顺纹压缩与剪切强度也比龙竹高。
The results showed that Den. membranaceus has better physical properties than that of Den. yunnanicus, such as higher density, lower tangential and longitudinal dry shrinkage.
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