释义 |
tenacity 英/ t??n?s?ti / 美/ t??n?s?ti / - 1
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化学 韧性 The polyurethane elastomer has excellent abrasion resistance, tenacity, fatigue durability, chemical resistance and high impact resilience, etc. It’s a kind of engineering materials with broad applications. 聚氨酯(PU)弹性体具有优良的耐磨性能、韧性、耐疲劳性、耐化学腐蚀性及高抗冲性等,是一类用途广泛的工程材料。
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数学 粘连度 In this paper, thevertex-toughness and vertex-tenacity of some special graphs are given and proved. 本文在总结现有前人结论的基础上,计算并证明了几类特殊图的(点)坚韧度和(点)粘连度。
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