This kind of material is compounded using soft fibers and suitable resin matrix and formed plate or sheet after heat compression.
这类复合材料主要利用柔软的纤维和适量树脂基体进行复合,经压制形成板材或片材使用。
Canadian geophysicist Tuzo Wilson realized that this age progression could result if the islands were formed on a surface plate moving over a fixed volcanic source in the interior.
加拿大地球物理学家 Tuzo Wilson 意识到,如果一块在内部固定火山源上移动的表面板块形成了岛屿,就会导致岛屿年龄增加。
None of these volcanoes was formed as a result of collisions between plates of the Martian crust—there is no plate motion on Mars.
这些火山没有一个是由于火星地壳板块之间的碰撞而形成的——火星上没有板块运动。
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