实验结果表明，烧结温度对相层数量起主要作用，并和保温时间一起影响扩散溶解层厚度。

The results indicate that sintering temperature plays a prime role in the development of the number of phase layers and affects the thickness of diffusion solution layer by the thermal time.

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暖期海洋沉积层样品因含钙微生物在酸性海洋中溶解而呈灰色。

Warm periods were marked by gray layers in the ocean sediments caused by the calcium-containing microorganisms dissolving into acidic oceans.

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磷化：在钢铁制件表面上形成一层不溶解的磷酸盐保护膜的处理过程。

Phosphating: in steel on the surface of product form a layer of phosphate insoluble protective film processing.

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