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- Mainly analyses several cases of signal level variation in CATV system,and also points out practical methods to be consulted by workers in CATV system. 就电缆电视系统信号电平变化的几种情形作系统的理论分析 ,并指出解决办法 ,供广大有线电视系统工作人员参考
- In electronics and communications, the conditions in which the impedance of a load does not match the impedance of the source to which it is connected. In recording, mismatch will cause a loss of signal level and distortion. 在电子技术和通信技术中,负载的阻抗和连接负载的信号源的阻抗不匹配的情况。在记录技术中,失配将会引起信号电平的损失和失真。同impedance mismatch。
- In most cases this is the median of the claimed credits. 在绝大多数情况下，这就是请求积分的平均值。
- The students were asked to find the median of a set of numbers. 同学们被要求从集合数中找出中位数。
- Rate of signal oscillation in hertz. 信号振荡的速率,以赫兹(Hz)为单位。
- Select which type of signal each of these device use. 选择这些设备所用的信号格式。
- The other host of signal are control signals. 另一组信号是控制信号。
- Which kind of signal is most promising for interstellar contact? 在星际通讯中，选用哪种信号最有效呢?
- Easy verification of signal detection by the indicator. 通过指示器非常方便检测。
- A scheme of signal acquisition of the HF DSSS is presented. 给出一种短波扩频通信系统的信号捕获方案。
- Pulse width modulation (PWM) is an analog signal level for digital encoding. 脉冲宽度调制（PWM）是一种对模拟信号电平进行数字编码的方法。
- For Math, the school (65%) is at the median of the reference schools. 数学教师方面,本校(65%25)属于参考学校的中数。
- A computer description of a garbled or otherwise unintelligible sequence of signals or other data. 描述被歪曲或不能理解的信号或其它数据序列的计算机用语。
- HBIG was discontinued a median of 26 (range, 0.2-121) months after OLT. 在原位肝移植术后平均26（范围0.;2-121个月）个月HBIG被停用。
- Save the current set of signals. 保存当前信号设置。
- Associations are transmitted by way of signals. 关联性通过品牌信号的方式传播。
- The whole Chinese operating interface lets you control the state Of the roads, knowing signal level. 全中化作操作界面,让您充分掌握各种路况,讯号强弱分明。
- The act of signalling the completion of request. 一种发送完成请求信号的行为。
- On playback, the opposite process is applied (deemphasis), based on the signal level. 播放的时候，根据信号的等级应用相反的过程（减弱）。
- This paper examined the conduction velocity in nerve median of the electricwelders in70 Cases. 本文对70例电焊工正中神经传导速度进行了检测。
