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- leading spurious signal 超前乱真信号
- Signal which prevents accidental operation by spurious signals or avoids possible ambiguity. 防止假信号的意外作用或者避免二义性而设置的信号。
- In pulse code modulation,a spurious signal formed from beats between the signal frequency and the sample frequency. 在脉冲编码调制中,信号频率和取样频率之间的差拍所引起的伪信号。
- In pulse code modulation, a spurious signal formed from beats between the signal frequency and the sample frequency. 在脉冲编码调制中,信号频率和取样频率之间的差拍所引起的伪信号。
- This paper mainly analyzes the phase truncation and the spurious signal due to the phase truncation, and puts forward a way of calculate the number of spurs and S/N. 重点分析了相位截断误差以及由相位截断引起的杂散频率分量，提出了计算这一杂散频率分量个数及信噪比的方法。
- Slight mismatches in the transmission properties at the interfaces generate spurious signals. 由于介面两侧的传输属性可能略有差异，因此会制造假讯号。
- Spurious signals can also be rejected by comparing data from two or more observatories, Marka explains. 要剔除假讯号，其实只要比对两个以上的实验室数据就可以了。
- Analysis of Spurious Signal in DDS 直接数字频率合成的杂散信号分析
- Distortion in digital phase/frequency detectors is one of the main factor in causing instability, spurious signals, and excessive phase noise in phaselocked loops (PLLS). 数字式鉴相器的相位失真是导致产生寄生信号和额外相位噪声并使锁相环路不稳定的主要因素之一。
- The disadvantages of DDS (direct digital frequency synthesizer) are rather low output frequency and a large set of the spurious signals, and one reason of the spurious signals is phase truncation. 摘要直接数字频率合成(DDS)的缺点在于输出频率低和存在大量的杂散信号，而杂散信号产生的原因之一就是相位截断。
- Analysis of Spurious Signal in DDS Due to the Phase Truncation DDS的相位截断及相应的杂散信号分析
- Some of hollywood's leading studios are interested in signing her. 好莱坞的一些主要电影制片厂有意要和她签约。
- The man had the quality for leading the people. 那个人具备领导民众的才能。
- The leading role is played by a complete unknown. 演主角的是一个毫无名气的演员。
- The horse forged ahead the lead in the homestretch. 那匹马在最后阶段突然加速跑到前面。
- Shirley will try out for the lead in the play. 雪莉将参加该剧主角的选拔演出。
- She was dressed by a leading New York designer. 她穿着纽约杰出设计师设计的服装。
- Excessive patriotism can lead to xenophobia. 爱国主义过了头即可导致仇视一切外国人。
- All the roads leading to the city had been mined. 通往该城的所有路上都已布雷。
- Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。
