The first indication is that Tuesday afternoon's crash occurred after the metro system staff had switched to manual scheduling following a signal failure.
暗示星期二下午这场事故发生的第一个信号就是，地铁系统员工在信号指示失败后立刻转为手动操作。
First used to signal that someone wants to be called back because of lack of credit, it has become a free messaging system.
这种方式最初是用于传达某人由于手机欠费而希望被召回的信息，如今它已成为了一个免费的通讯系统。
Chaotic signal generator is one chaotic system which is the first part of chaotic communication and secret communication system.
混沌信号发生器是一种混沌系统，也是构成混沌通信与保密通信系统的首要环节。
The functions of the first and second signal system are found connected when basketball specialty experience forms in the nerve structure of brain cortex.
在大脑皮质区的神经结构中形成篮球专项经验时可以发现第一和第二信号系统的功能联结在一起。
In an embodiment, the system includes a first latch and a pulse generator coupled to provide a timing signal to the first latch.
在实施例中，所述系统包含第一锁存器和经耦合以将时序信号提供给所述第一锁存器的脉冲产生器。
In this paper the principle of video coding, the recommendation H. 263 and the real-time signal processing system based on DSP chip are introduced first.
本文首先介绍了视频图像编码原理、H . 263建议和基于DSP芯片的实时信号处理系统。
At first, authors established an experimental system to acquire crankcase pressure signal and vibration acceleration signal.
通过搭建试验台架，从实车试验中获取曲轴箱压力信号和机身振动加速度信号；
First, wood specimens of standard and different types are made. Wood specimens are nondestructive tested by advanced ultrasonic test system, and copy relevant originality ultrasonic signal;
首先，构建了木材标准试件与不同类型的缺陷试件，采用先进的超声检测系统对木材试件进行超声无损检测，并记录下相应的超声原始检测信号；
Therefore, to improve the system communication quality in a bad communication condition, the first thing is to boost the signal detection performance.
故要提高系统在恶劣环境中的通信质量，首先应提高在恶劣通信环境中对信号的检测性能。
In this system, first, a hardware platform based on DSP is constructed. then, the hardware and software of the system are tested by inputting the signal of the vibrating wire sensor.
在本系统设计中，基于DSP搭建了硬件系统，并以振弦式传感器的探测信号 为输入对象，对该系统的软硬件进行了测试。
The function blocks of the low field NMR circuit system are analyzed at first. Then the signal amplitude is calculated. The antenna interface and the preamplifier are studied in detail at last.
本文首先对低场磁共振电路系统的各个功能模块进行了分析，并估算了低场磁共振的信号幅值，然后重点对天线接口和前置放大两个电路模块进行了分析研究。
The lead system characteristic for pregnant ECG signal was studied at first, then an on line FECG monitoring system was designed.
首先研究了孕妇心电导联的特性，然后在此基础上设计了一个胎儿心电实时监护系统。
First a mathematical model and associated theory of the signal sorting system are studied to verify the the feasibility of this system.
首先讨论了信号预分选器的方案、数学模型及相关理论，验证了系统的可行性。
Golden King Deep Processor Radar system is the first system in the world to analyze target signals in real-time and to translate them into 3d signal graphics.
黄金王深处理器雷达系统是第一个在世界上系统的分析目标信号的实时和将其转化为三维图形信号。
Golden King Deep Processor Radar system is the first system in the world to analyze target signals in real-time and to translate them into 3d signal graphics.
黄金王深处理器雷达系统是第一个在世界上系统的分析目标信号的实时和将其转化为三维图形信号。
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