Deep bed filtration 怎么翻译

Filtering
n.过滤
adj.过滤用的
动词filter的现在分词
例句与用法：
It won't take long to filter the coffee.
用不了多少时间就可以把咖啡过滤好.
A filter traps dust from the air.
过滤网可存住空气中的尘埃.
All drinking water must be filtered.
饮用水均须过滤净化.
New ideas are slowly filtering into people's minds.
新思想逐渐深入人心.
You need to filter the drinking water.
你需要把饮用水过滤.
filtration
名词 filtration:
the process whereby fluids pass through a filter or a filtering medium
the act of changing a fluid by passing it through a fil

过滤是一种最.

for +名词或者动词ing形式可以用来修饰前置名词.for filtration（用来过滤的）是修饰minerals的：用来做什么什么的.
minerals for filtration：过滤用的矿物质；过滤用矿物质.
再比如：water for drinking（用来喝的水）

In brewing filtration, Solka-Floc and Alpha-Cel typically used as filter aid precoats with a body feed of Diatomaceous Earth (DE) or perlite in plate and frame filters.
用于酿造过滤的片式过滤器和板框式压滤机,通常用Solka-Floc和Alpha-Celare作为助滤剂预敷层,用硅藻土或珍珠岩做滤芯.
Solka-Floc® and Alpha-Cel™ powdered cellulose fibers are so effective for brewing filtration / filter aid applications that often times a "cold filtration" process with no pasteurization is possible – leading to more desirable flavor and odor retention in the final product.
在酿造过滤中Solka-Floc和Alpha-Cel纤维素粉作为辅助过滤剂非常有效,很多情况下不需要巴氏杀菌的“冷过滤”就行了,这就更多的保留了制成品的原汁原味.
Solka-Floc和Alpha-Cel都是国际纤维公司IFC的产品（纤维素粉）

filtration surface的意思
过滤面
例句:1.The adjustment skin surface layer to ultraviolet ray's sensitivity, has the filtration function to the long wave ultraviolet ray.
调节皮肤表层对紫外线的敏感度,对中长波紫外线有过滤作用.
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