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- coin return signal 退币信号
- In that case, the array would transmit to the wrong beam, and the user might miss the return signal entirely. 在这种状况下，阵列就会把讯号发射给错误的波束，使得用户完全收不到传回的讯号。
- We earlier considered the benefits of outward and return signal paths being close together so that inductance is minimized. 前文曾经提到，让信号的输出线和返回线靠近可以降低传输电抗。
- An ocean Return Signal Simulator (RSS) and the principles of the RSS with its means of testing and calibrating for a satellite altimeter were given. 给出了回波模拟器的原理及其对卫星高度计的测试和定标方法。
- In order to improve the detecting ability and detection probability of the laser ranger,the Signal Noise Ratio(SNR) of the return signal is to be increased. 挖掘激光测距系统的探测能力、提高探测概率的最终途径是提高激光回波信号的信噪比。
- A proximity sensor often emits an electromagnetic or electrostatic field, or a beam of electromagnetic radiation (infrared, for instance), and looks for changes in the field or return signal. 一个接近性传感器通常会发出电磁或静电场，或电磁辐射光束（例如红外），以及在外地或返回信号的变化看。
- The US coin of the lowest denomination is the cent. 美国硬币的最小单位是美分。
- The decision depended on the toss of a coin. 那项决定是靠掷硬币的方法做出的。
- The coin rolled underneath the piano. 硬币滚到钢琴的下面了。
- The DOCSIS architecture provides for one downstream channel to send signals to all cable modems,which may broadcast return signals on several different,nonoverlapping frequencies. DOCSIS架构提供了一个下行流信道发送信号给所有cable modem，它可以在几个不同的、互不重叠的频率上广播返回信号。
- The inscription on the coin had worn away. 铸造在硬币上的文字已经磨损。
- He put a coin into the insertion slot. 他往投币孔投入一枚硬币。
- It can analyze DPG signal, self-defined sweep signal, test of seismic channel data and geophone polarity by use of DSD returned signal through wire and wireless style. 它可对DPG信号、自定义扫描信号、地震道数据及检波器极性测试、通过有线或无线方式由DSD返回的信号进行分析。
- The 50p coin has a crowned lion on its reverse. 50便士硬币反面的图案是个戴皇冠的狮子。
- An integrated optical fiber bundle plate is developed to form an array of point light source and also to act as an array of pinholes to limite the returned signal light. 该方法中采用集成光纤束面板产生阵列点光源，同时起到对返回光的光束限制的针孔阵列作用；
- simulation of radar return signal 雷达信号回波模拟
- A British coin worth one half of a new penny. 半便士一种英国硬币，币值是新版便士的一半
- A copper coin formerly used in India and Pakistan. 安那旧时在印度和巴基斯坦使用的铜币
- A gold coin formerly used in Iran. 伊朗金币以前在伊朗使用的金币
- He reversed the coin and examined it carefully. 他把硬币倒过来，仔细检查。
- 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
