放射虫

Experimental results showed that double coats of carbon and gold on the conductive coating of radiolarite should be used.

通过多次试验，认为放石的表面导电处理应采用碳-金双层镀膜法。

10.basement and unmetamorphosed terrigenous shallow carbonate rock in the Austria Alps -South Alps obduc-tion nappe and radiolarian silicalite in fault basins.

利阿尔卑斯—南阿尔卑斯仰冲叠覆体中的基底和未受变质的南大陆边的浅水碳酸盐岩及断陷盆内较深水放硅质岩。

In this paper the sample preparation techniques of radiolarite were discussed in order to get high quality secondary electron images in SEM.

讨论了为获得放石的高质量的二次电子图像所采用的试样制备方法。