Objective To study the effects of colour on diametral tensile strength and bonding strength of resin.
目的：研究颜色的不同对树脂粘结剂径向抗张强度及其与瓷粘结强度的影响。
Methods: The surface hardness, compress strength, diametral tensile strength of composites were measured.
方法：测定材料的硬度、压缩强度、径向拉伸强度。
Conclusions: the diametral tensile strength and hardness of the secondarily treated composite resins were higher than those of the light cured composite resins.
结论：与单纯光固化复合树脂相比，经过二期处理的光固化复合树脂，其径向抗张强度和硬度不同程度的提高。
Aim: To study the difference of the diametral tensile strength and hardness between the secondarily treated composite resins and the light cured composite resins.
目的：探讨经过二期处理的光固化复合树脂其径向抗张强度和硬度与单纯光固化复合树脂的差异。
Diametral point load test is a very promising, simple and accurate method for obtaining compressive and tensile strength data of rock core.
用岩芯进行径向点荷试验，是简单而较精确地获得岩石抗拉、抗压强度的极有前途的方法。
Diametral point load test is a very promising, simple and accurate method for obtaining compressive and tensile strength data of rock core.
用岩芯进行径向点荷试验，是简单而较精确地获得岩石抗拉、抗压强度的极有前途的方法。
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