用于岩相分析的试样有薄截面试样和经过抛光的块状试样两类。
There are two types of specimens routinely prepared for analysis, thin section and polished bulk specimens.
骨瓷器杯子具有的瓷料更大的透明度、和白度，也使弯薄截面更细的杯子更牢固。
The bone china mugs offer a greater translucency and whiteness to Porcelain and is also slightly stronger allowing the mugs to be produced in thinner cross sections.
结果表明，随着充液压力的增大，截面不圆度逐渐减小，管材内侧壁厚增厚趋势减小，外侧减薄趋势增大。
The results show that, with an increasing internal pressure, non-circularity of the tube decreases, and the tendency of thickness thinning on inner and out side of the tube increases.
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