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词汇 Shocked quartz
分类 英语词汇 英语翻译词典
释义

Shocked quartz

原声例句
科学杂志:地质学

Shocked quartz grains were discovered, which could only be formed by extraterrestrial strikes or nuclear weapons.

发现了受冲击的石英颗粒,这些颗粒只能通过外星撞击或核武器形成。

中文百科

冲击石英

在芬兰苏瓦斯韦西南撞击坑发现的冲击石英样本。
切萨皮克湾陨石坑内发现的冲击石英样本。
Sample of shocked quartz found at Well #2, Chicxulub crater.

冲击石英,或称为撞击石英受震石英Shocked quartz),是一种微结构和一般石英不同的石英,只在极高压和有限温度下形成。这种石英的结晶结构是随着结晶内的平面变形。这些在显微镜下是线行结构的平面被称为面状变形构造(Planar deformation features, PDFs)或冲击页理(Shock lamellae)。

英语百科

Shocked quartz 冲击石英

Sample of shocked quartz found at Well #2, Chicxulub crater.
Shocked quartz in a sample from the Chesapeake Bay impact crater.
在芬兰苏瓦斯韦西南撞击坑发现的冲击石英样本。

Shocked quartz is a form of quartz that has a microscopic structure that is different from normal quartz. Under intense pressure (but limited temperature), the crystalline structure of quartz will be deformed along planes inside the crystal. These planes, which show up as lines under a microscope, are called planar deformation features (PDFs), or shock lamellae.

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