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1·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。

2·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。

3·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。

4·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。

5·Wall filtering is a very important technique in color flow imaging systems. Unfortunately, wall filter usually induces a bias to the estimation of blood parameters.

壁滤波是彩色血流成像系统中一项非常重要的技术，但是任何壁滤波器都会对血流参数的估计引入偏差。

6·He recently received unexpected assistance from the medical industry, which has just Started manufacturing plastic materials with tiny, very precisely sized pores for filtering blood.

最近，他从医疗行业意外地得到了援助，而这个行业刚刚开始生产一种具有很小且尺寸极为精确的小孔的塑料材料，用以过滤血液。

7·Filtering the blood: Each minute nearly 2 quarts of blood pass through the liver for detoxification.

过滤血液：每分钟近2夸脱的血液通过肝脏的解毒。

8·A nonlinear filtering method based on principle component analysis (PCA) was proposed according to the statistical characteristics of the Doppler ultrasound blood flow signal and wall thump signal.

根据超声多普勒血流信号和血管壁搏动信号的统计特性，提出了一种基于主元分析的非线性滤波方法。

9·The mean blood velocity was estimated using the proposed method with a relative error of 5.62%, which demonstrated improved accuracy compared to 12.83% by using the high-pass filtering method.

实验中得到了与实际更接近的平均流速估计，相对误差仅为5.62%，与滤波法的相对误差12.83%相比，准确性得到了一定的提高。