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- Except the simple and usual filter and algorithm, some advanced filter ways suchas Frequency sampling filter,Karlman filter and several new algorithms such as Cosine algorithm ,semiwave Fourier algorithm and wavelet transform algorithm are also studied . 除简单、常见的滤波和算法外,本章还探讨了一些性能先进的滤波方法如频率抽样滤波、卡尔漫滤波和几种微机保护新算法如余弦算法、半波傅氏算法以及小波变换算法等。
- As a key technology in digital quadrature demodulation system,the direct IF sampling filter with sharp cutting-off transition band can improve the performance of demodulation system. 中频采样是数字正交鉴相系统中的一项关键技术,具有锐截止特性的中频采样滤波器可以改善鉴相系统的性能。
- In addition, steam heating mode is used in the primary sampling equipment, but its temperature is not high enough to meet the need of stoving effect, so sampling filter core is easy to block. 同时一次取样设备采用蒸汽伴热,因温度达不到对其烘干作用的要求,容易造成取样滤芯堵塞。
- This paper presents a subband Direct Matrix Inversion (DMI) algorithm suitable for use within a recently proposed adaptive filter structure employing critically sampled filter banks. 基于最近提出的一个采用临界采样滤波器组的子带自适应结构,该文引入了子带直接矩阵求逆(DMI)算法。
- What I need is nothing but a sample. 我需要的不过是一件样品而已。
- You need to filter the drinking water. 你需要把饮用水过滤。
- The nurse took a sample of my blood for tests. 护士抽了我的血样去化验。
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- Filtering the water removed some of its impurities. 把水过滤一下除去了一些杂质。
- Airmail revised price list but full range sample within fortnight. 航空寄上订正价格表,全套样品两周内寄出。
- New ideas are slowly filtering into people's minds. 新思想逐渐深入人心。
- His job is to sample products for defects. 他的工作是抽样检查产品的瑕疵。
- The news of the defeat started to filter through. 战败的消息开始传出来。
- He sent me a sample copy of the book. 他寄给我一本样书。
- 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。
- He dipped into the bag and brought out a handful of sample wheat. 他把手伸进袋里,取出一把小麦样品。
- Quality Control of Sampling Filter of Flue Gas 烟尘采样滤筒的质量控制
- A style or individual sample of writing. 笔迹个人的书法笔迹或风格
- We usually clear the water with a filter. 我们通常用过滤器使水净化。