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- Using a method of the spatial frequency filtering by combining the directional filtering with the very low frequency filtering, the desirable optical signals cau be taken out of a considerably complex image. 采用方向性滤波与极低频滤波相结合的方法;可以从较复杂的图象中提取所需用的信号.
- Analyzing the prepositive low frequency filter in electrical collection device by using pspice 用pspice对电力采集装置前置低通滤波器进行分析
- Gauss low frequency filter 高斯低通滤波器
- low frequency filter 低频滤波器
- In electronics, undesirable low frequency currents interfering with a desired signal, and usually caused by a poorly screened alternating mains supply. 在电子学领域，一种不希望发生的低频电流，它干扰所要求的信号。通常这种现象是由于交流供电线路屏蔽不良引起的。
- The mask acts as a low frequency spatial filter whose effect is to enhance rendition of fine detail. 掩模就象一个低频空间滤波器，其效果是增强细节的重现。
- The filter has strong resistibility for non- periodic, low frequency and high-order harmonic signals. 经频谱分析可知：所设计的滤波器对非周期、低频振荡信号和高次谐波信号具有较强的抑制作用。
- Also the low frequency glint is regarded as the white noise having passed through a first order filter. 认为低频目标闪烁近似于白噪声通过一阶惯性环节所得到的有色噪声。
- The abnormal colours of seedlings turned a low frequency. 颜色异常的苗木出现频率较低。
- Laser direct writing of micro-OVD with low frequency templates[J]. 引用该论文 魏国军;周小红;周雷;陈林森.
- An external pop protection screen may be necessary when close-miking vocalists.The use of a low frequency cutoff filter may also be effective. 当麦克风很靠近演唱者时，可能需要加一个外部静电噪音保护屏，使用一个低频截频滤波器也可能有效。
- It includes topics such as spatial frequency filtering, holography. 它包括空间频率滤光、全息摄影。
- This effect is obvious at lower frequency band. 这种效应在振动低频区段更为显著。
- Firstly, in the lower frequency application, R-MOSFET-C filter is used. 首先，对于低频应用，可以使用R-MOSFET-C滤波器。
- If it is a low frequency sound, it is processed as an analog signal. 对低频声进行传统的处理。
- Method of insertion loss measurement for radio frequency filters. 射频滤波器插入损耗的测量方法。
- The direction of the low frequency current with maximum frequency was also WSW. 低频流出现频率最多的方向和潮流基本一致。
- Medium SMES (200 MVA) are able to compensate some low frequency disturbance. 中型SMES(200MVA),这类SMES能补偿某些低频度的扰动
- Delivering breathtaking scope for creativity, consummate clarity and a world first in terms of its Effect Frequency Filter, the ingenious new DJM-700 is dramatically different. 发表惊人的创意空间,完善和清晰的世界第一来说,其效果频滤波器,巧妙新粉喷桩-700是大大不同。
- Helmholtz resonator has a good noise eliminating performance at low frequency. 亥姆赫兹共振腔具有良好的低频消声性能,被广泛地应用于低频消声方面。
