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关注：1
2013-05-23 12:21
求翻译：弹簧钢制作的弹簧，硬度（即强度）的选用应依据弹簧承载性质和应力大小而定。但是，硬度高低与平面应变断裂韧性关系极大。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
弹簧钢制作的弹簧，硬度（即强度）的选用应依据弹簧承载性质和应力大小而定。但是，硬度高低与平面应变断裂韧性关系极大。
问题补充： |
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2013-05-23 12:21:38
Production of spring steel spring, hardness (strength) of the selection should be based on the spring-loaded nature and stresses. However, the hardness level of the plane strain fracture toughness of a great relationship.
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2013-05-23 12:23:18
The spring steel production (i.e. , strength and stiffness) should be selected based on the spring load and stress size. However, high and low hardness and fracture toughness plane strain relations.
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2013-05-23 12:24:58
The spring steel manufactures spring, degree of hardness (i.e. intensity) selects should decides based on the spring load bearing nature and the stress size.But, degree of hardness height and the plane strain break toughness relations is enormous.
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2013-05-23 12:26:38
Made of spring steel springs, hardness (or strength) selection should be based on the spring host of nature and stress may be. However, the relationship between high and low hardness and plane-strain fracture toughness is enormous.
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2013-05-23 12:28:18
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