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- pulseposition modulation (PPM) 脉冲位置调制
- Enter the following command at the ppm prompt. 在ppm提示符处输入如下命令。
- The 100 ppm level took effect June 1, 1994. 百分之一级生效1994年6月1日.
- In this paper the performance of three PPM modulation modes is analysed and is c ompared with the OOK modulation. 本文对 3种脉冲位置调制 (PPM)进行了分析 ,并将它们与OOK调制作了比较。
- General inflection or modulation of the voice. 抑扬声音的一般性的起伏与变化
- Our fifth concern is with modulation noise. 我们要讨论的第五个问题是调制噪声。
- The modulation works like an on/off toggle switch. 调制工作类似于板手开关。
- A modulation, especially a brief one. 转调转调，尤指临时性的
- The performance of Turbo coded optical fast frequency hopping CDMA network(FFH OCDMA) using binary PPM modulation(BPPM) was analyzed. 在不考虑噪声和仅考虑散粒噪声两种情况下 ;分析了 Turbo码对二进制脉冲位置调制( BPPM)的快跳频光码分多址 ( FFH OCDMA)系统性能的影响 ;并对该系统进行了数值模拟 .
- Irritant.May be a reproductive hazard.Typical PEL 100 ppm. 刺激性.;可能是一个生殖危害
- The pulse position modulation(PPM) is widely used in indoor wireless infrared local network for its high power efficiency. 脉冲位置调制(PPM)具有功率利用率高的优点,在室内红外无线局域网中得到广泛的应用。
- Describes the modulation scheme of the modem. 描述调制解调器的模块构架。
- What is Pulse Amplitude Modulation? 什么是脉冲调幅?
- Irritant. May be a reproductive hazard. Typical PEL100 ppm. 刺激性.;可能是一个生殖危害
- To sing or play with modulation. 变调用转调演唱或演奏
- If ppm fails to start, check that Perl is installed correctly. 如果ppm无法启动,请检查Perl是否正确安装。
- A new modulation dynamic model of LD is presented. 本文给出一个新的适于电路分析的激光二极管(LD)动态调制分析模型.
- Modulation and control of emission. 放射调变与控制。
- Reduce calcium ion below 100 ppm by adding Soda ash. 加入纯碱以降低钙离子浓度到低于100ppm。
- The next page explains radio waves and modulation. 下一页解释无线电波和调变。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
