They took a porous dry film and attached a mix of structures called zwitterions, which have been used successfully to prevent bacteria stickiness in blood filtering and other applications.

他们采用多孔干燥薄膜并附上叫做两性离子的混合结构。 这种混合结构已经成功用于防止输血过程中的细菌附着等应用。

But when chemicals are applied on your skin, they are absorbed straight into your blood stream without filtering of any kind, and no protection against the toxin.

但是当化学物质在你的皮肤上的使用，它们被吸收直接进入你的血液流，没有任何形式的过滤，也没有对抗毒素的保护。

Depending on the severity of your anemia, a blood transfusion or plasmapheresis may be necessary. Plasmapheresis is a type of blood-filtering procedure.

有时也需要输血、或血浆置换，后者是一种过滤血液的方法。

When amyloidosis affects your kidneys, their filtering system is damaged, sometimes causing protein to leak from your blood into your urine.

当淀粉样变侵犯肾脏时，肾脏的过滤功能会遭到破坏，有时会导致蛋白质漏出血液进入尿液中，更不幸的是，肾脏滤过功能的消失也会抑制肾脏排出机体产生的废物，从而导致肾衰竭。

PP and PBT melt —blown nonwoven have been applied widely in blood filter but the filtering efficiency is low due to their poor hydrophilicity, then the modifications of nonwoven are necessary.

PP及PBT熔喷非织造布在血液过滤方面有广泛的应用，但其吸水性较差，从而影响了过滤效果。