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- means of signal communication [计] 信号通信手段
- According to the principles of signal communication, the phase shift function was used to modulate the carrier phase to produce differential phase shift keying (DPSK) signal. 根据通信原理，用调制信号控制载波相移构成DPSK信号的数学模型，分析了DPSK信号的频谱特性。
- The requirements for external vibration is put forward by means of signal to noise ratio of dynamic balance measuring system. 根据动平衡测试系统信噪比对外界振动提出了要求。
- By means of computer, seperating of signal and no ise and testing of singular value to vibration signal character of machine tool has been discussed. 利用计算机对机床振动信号特征量进行信噪分离与奇异值检验,使机床颤振的早期预报达到更高水平。
- Discrete fourier transform is a vital means of signal analysis. It transforms the in-time signal into the in-frequency signal. 离散傅立叶变换是信号分析中的一种重要手段，它将时域信号转换违频域信号。
- He let himself down slowly by means of a tope. 他借助一根绳子慢慢地下来了。
- Radio and television are important means of communication. 无线电和电视是重要的通信手段。
- International Code of Signals is used to provide ways and means of communication in situations related to safety of navigation and people, especially when language difficulties arise. 国际信号准则的订立是为海上航行安全及不能使用语言的情况提供一个沟通的方法。
- The train is a safe means of transportation. 火车是一种安全可靠的交通工具。
- Automation by means of computers. 借助计算机而实现自动化。
- They succeeded by means of hard working. 他们依靠努力工作而获得成功。
- Elemene inhibits proliferation of LEC by means of signal transduction of i,cAMP,cGMP and interaction of multiple signal transduction,which may be the cellular and molecular mechanism of Ele inhibiting LEC proliferation and preventing after cataract. Ele抑制LEC增殖的作用是通过细胞内[Ca2+]i、cAMP和cGMP信号系统及多条信号转导途径的相互作用实现的,这可能是Ele抑制LEC增殖、防治后发性白内障的细胞和分子生物学机制。
- He succeeded by means of perseverance. 他是通过坚持成功的。
- Please find alternative means of transport. 请另外找一个运输方法。
- We express our thought by means of words. 我们用词句来表达思想。
- Communication by means of a manual alphabet. 手语交谈通过手势字母进行的交流
- Rate of signal oscillation in hertz. 信号振荡的速率,以赫兹(Hz)为单位。
- He went out in a small boat without any safety equipment or means of signaling for help. 他乘一艘小船走了;小船没有任何安全设备和发求救信号的措施.
- A means of one-way transmission. 单向传输的一种手段。
- Blinker light are provide a means of signaling when a car-is stalled on the highway or has pulled off to the side. 许多汽车都安装了闪光灯,以便在高速公路上停车或者在路旁停靠时发出信号。
