其材料 meaning in Chinese

kerbing
matting

Commercial gaas epitaxial layers are of good enough quality that losses due to material and interface perturbations are negligible .
市售GaAs外延层的质量相当高，故其材料和界面起伏引起的损耗可忽略不计。
The pile is assumed to be vertical , elastic and of variable impedance , and the soil is layered and with viscous damping
假定桩为竖直弹性变阻抗体，土为成层线性粘弹性体，其材料阻尼为粘性阻尼。
The fitting reading matter for young children is comprehensive if it ' s agreed that children can read from whatever they see
摘要定位于“通过视觉获取信息进而理解”的早期阅读活动，其材料是相当广泛的。
Commercial gaas epitaxial layers are of good enough quality that losses due to material and interface perturbations are negligible
市售gaas外延层的质量相当高，故其材料和界面起伏引起的损耗可忽略不计。
Protective clothing . protection against heat hand flame . test method : determination of the contact heat transmission through protective clothing or its materials
防护服.防热和防火.试验方法.接触热透过防护服或其材料传输的测定

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