您要查找的是不是：
- You need to filter the drinking water. 你需要把饮用水过滤。
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- The news of the defeat started to filter through. 战败的消息开始传出来。
- 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。
- I took this picture with a red filter. 这张照片我是用红色滤光镜拍摄的。
- We usually clear the water with a filter. 我们通常用过滤器使水净化。
- orthogonal filter 正交滤波器
- Put the coffee in the filter and let the water run through. 把咖啡倒入滤器里让水流过。
- The filter cleans the fuel before it enters the engine. 在燃料进入发动机之前，过滤器先把它过滤。
- Layered gravel and charcoal to make a filter. 将砂砾和木炭分层以做成过滤器
- METHOD The orthogonal test were adopted. 方法采用正交试验优化水解条件。
- Codes which are mutually orthogonal in time domain. 同一个组内的码在时域上相互正交。
- Construct a pair of rotating orthogonal cardioids. 作一对相互正交的旋转心脏线。
- Walsh functions are orthogonal and complete. 1923年美国数学家沃尔什(WALSH)提出的沃尔什函数就是一种正交完备的函数系。
- The subject of orthogonal trajectories remained dormant. 正交轨线的问题一直处于沉寂状态。
- Filter out all the dirt before using the water. 在用水以前先将其中不清洁的东西过滤掉。
- Filter selection is made using inherent spectra. 滤色镜的选择必须利用固有光谱。
- Charcoal is used to filter water. 木炭是用来过滤水的。
- Further, these three solutions are all orthogonal to each other. 此外，这三个解全都是互相正交的。
- The particles can be collected on the filter paper. 颗粒可捕集在滤纸上。
