The dewatering and filtering aid effects of some different kinds of coal slurries has been tested with CAM filtering aid at different dosage.

测定了用不同量的CAM助滤剂对不同煤泥的助滤脱水效果，结果说明了助滤脱水效果与助滤剂用量、粒度组成和煤泥种类等相关。

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Fruits also aid in filtering and cleansing of toxins from the body.

水果也有助于从身体里过滤和清洗毒素。

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The default Category field is a useful aid to test case filtering, but where there are thousands of test cases, it will not be sufficient.

默认的Category字段对于测试用例筛选来说十分有用，但是因为有成千上万的测试用例存在，所以字段尚不可用。

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Unlike two-way, three-way, four-way or so-called "hybrid" armature driver (hearing aid type) earphones, there are no electronic or comb filtering artifacts, no phase issues, and no crossover dropouts.

ENGADGET: Future Sonics debuts Atrio Special Edition professional earphones