Quartz Watches are under warranty for twelve months from the date of purchase. 石英表自购买之日起保修十二个月。小型发明会在十二个月内得到保护。
The kinematic and dynamic analysis of the microscopic fabric can be given by the optical axis density maximum of quartz and calcite calculated and the roses drawn as well as the date of other mineral deformations collected. 对石英、方解石光轴极密统计,绘制玫瑰图,结合矿物变形对岩石显微构造进行运动学和动力学分析。