diatomaceous earth

常见例句

In this paper, the adsorption of diatomaceous earth which is applied to deodorized paper is determined.
研究了填加硅藻土作除臭纸的除臭效果。
Diatomaceous earth (which we shall hereby call DE because it's a lot easier to type) is the fossilized remains of single-celled algae called diatoms.
硅藻土（下文简称DE）是一种被称为硅藻的石化单细胞海藻。
In the experiment, the effect of dosing diatomaceous earth on the flux of flat sheet membrane was studied under the conditions of different sludge concentration.
实验研究了在不同污泥浓度情况下，投加硅藻土对平板膜分离性能的影响。

Commercial preparations of diatomaceous earth did as well as the organophosphate in all cases bar one (a beetle called the lesser grain borer in sorghum).
ECONOMIST: Pest control
In collaboration with Zimbabwe's Institute for Agricultural Engineering, she tested diatomaceous earth against a common organophosphate pesticide in three of Zimbabwe's regions, and on three crops: sorghum, maize and cowpeas.
ECONOMIST: Pest control
Diatomaceous earth is a widespread mineral.
ECONOMIST: Pest control