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- The paper analyzed spectrum characteristic of Automatic Block signal, proposed a arithmetic of computing ZPW2000A FSK-signal and realized frequency demodulation. 分析了自动闭塞信号的频谱特性，提出了ZPW2000A移频信号的还原算法，实现了对该移频信号的解频。
- Kernel signal handling is rather elaborate, because the POSIX semantics allows processes to temporarily block signals. 内核信号处理是很复杂的过程，因为POSIX信号语义允许进程临时禁止某些信号的接收。
- Automatic block signals and other menas of communication enable railroads to operate safely. 自动停车信号及其它通信方式使铁路得以安全运行。
- multiple-aspect automatic block signal territory 多示象自动闭塞区域, 多显示自动闭塞区域
- He is a great guy, a chip off the old block. 他是一位好人，就像他父亲一样。
- standard movable block signal system 准移动闭塞信号系统
- The testing and assessment platform for railway block signaling is a system to test and assess the security and reliability of automatic block signaling. 区间信号系统测试评估平台是对铁路区间自动闭塞信号系统进行可靠性、安全性测试及评估的平台。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- That old block of flats is a real eyesore! 那座旧公寓真不顺眼！
- I stood watching for the signal to change to green. 我站着等待交通信号转为绿灯。
- The office block is under offer. 办公大楼已有人出价购买。
- Let's set the clock by the radio time signal. 咱们照着收音机的报时信号把钟对一对。
- In tumours with wild type of KRAS, the protein is tightly controlled and only activated under certain conditions, which allows the monoclonal antibody Erbitux to block signals in the EGFR pathway. 含野生型KRAS基因的肿瘤，该蛋白质受到严密的控制、仅在某些条件下被激活，从而允许单克隆抗体爱必妥阻止EGFR途径中的信号。
- A red lamp is often a danger signal. 红灯常常是危险的信号。
- A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
- The rise in prices was a signal for rebellion. 物价上涨引起了叛乱。
- He used his casting vote to block the motion. 他用他的投票反对动议的通过。
- A channel over which pilot signal is transmitted. 可在其上传输导频信号的一种信道。
- A heavy snowfall block the main road. 一次严重的降雪阻塞了主要公路。
- Write your name in block capitals, please. 姓名请用大写。
