Three methods of filtration with diatomite filter AIDS were introduced, and the types and characteristics of filters with diatomite filter AIDS were also summarized.
介绍了应用硅藻土助滤剂过滤操作的三种方式以及硅藻土过滤机的类型及特点和硅藻土的过滤性能。
It is possible that the filter-aids could be made from low grade diatomite and perlite;
认为低品位硅藻土和珍珠岩经过适当加工是可以制成合格助滤剂的；
It is possible that the filter-aids could be made from low grade diatomite and perlite;
认为低品位硅藻土和珍珠岩经过适当加工是可以制成合格助滤剂的；
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