在后台运行脚本时，仍然可以捕获信号。
Signals can also be caught, when a script is running in the background.
研究人员为用户设计了一个特殊头罩，这个头罩从大脑皮层捕获信号，并重定向到计算机。
The researchers designed a special cap for the user. This head cover captures the signals from the scalp and redirects them to a computer.
可以通过这种方式跟踪任何信号，而且也能很好地确保捕获并有效地跟踪和报告程序崩溃的情况。
You can trap any signal in this way and it can be a good way of ensuring that a program that crashes out is caught and trapped effectively and reported.
例如，在应用程序服务器中运行的应用程序可以派生它们自己的线程，可以捕获对应用程序服务器进程有实际意义的信号。
For example, applications running under an application server could spawn their own threads and could catch signals actually meant for the application server process.
和管道相连的是一个传感器，用来捕获压力改变并将其转换为电信号。
This is connected to a sensor that picks up changes in pressure and translates them into electrical signals.
然后，当第一个对象“发出”信号（由于状态的内部变化）时，第二个对象“捕获”该变化并作出适当的反应。
Then, when the first object "emits" the signal (due to an internal change in state), the second object "catches" this change and reacts appopriately.
现在，在信号处理器中您并不知道信号被捕获时进程正在执行什么内容。
Now, in the signal handler you can't tell what the process was executing when the signal was caught.
如果信号处理器返回，则进程继续执行信号被捕获时正在执行的正常的指令序列。
If the signal handler returns, the process continues executing the normal sequence of instructions it was executing when the signal was caught.
最终，当某个可以捕获的信号进入到脚本时，您便可以主动地采取相应措施。
The result can be that when a trappable signal is inbound to your script, you will be in a good position to take action.
当进程处理所捕获的信号时，正在执行的正常指令序列就会被信号处理器临时中断。
When a signal that is being caught is handled by a process, the normal sequence of instructions being executed by the process is temporarily interrupted by the signal handler.
程序中的信号处理程序捕获到函数的执行被某个信号中断，信号处理程序然后按正常方式返回。
EINTR — the function was interrupted by a signal, which was caught by a signal handler in the program, and the signal handler returned normally.
SR- 5124是首个集成电子情报与通信情报的信号情报系统，能够同时同步捕获无线电、卫星通信、遥感勘测以及雷达信号。
The SR-5124 is the first SIGINT system that integrates ELINT and COMINT that captures radio, satcom, telemetry, and radar signals simultaneously and synchronously.
莫伦斯博士从以前的研究中了解到突然压低的嗓音和戛然而止的话音可能是听众点头的信号。这些信号正是他们所设计的软件所要捕获的。
Dr Morency knew from past experiments that lowering of vocal pitch and pausing were both cues likely to draw a nod from a listener, so these were things that he programmed the system to look out for.
这样，它就可以捕获(在操作层面)、监控、记录与这些服务质量相关的非功能性需求不一致的信息，并发出信号。
Thus, it can capture (in an operational sense), monitor, log, and signal non - compliance with nonfunctional requirements that relate to the service qualities.
当使用默认的bash终端设置在后台运行作业时，bash 通常会捕获SIGCHLD信号并在打印下一个终端输出行之后打印消息。
When you run a job in the background with default bash terminal settings, bash normally catches SIGCHLD signals and prints a message after the next terminal output line is printed.
为WINCH信号设置一个陷阱，同时指定get _ window_size函数作为捕获到的信号的触发器。
Set a trap for the WINCH signal as well, and assign the get_window_size function to be the trigger of the trapped signal.
在捕获视频信号时，需要用视频信号的参数实现数字化过程的同步。
It is required in capture of video to synchronize the digitizing process with the parameters of the video signal.
考虑到短波信道频率偏移的不确定性提出了相关搜索、FFT捕获的信号捕获方案。
Considering the uncertainty of frequency excursion, the scheme of signal capturing of correlate searching, FFT capturing is bring forward.
本文提出一种时分多址跳频信号的捕获方法。
An acquisition method of frequency hopping signal in a TDMA system is presented in this paper.
一旦充满气体的微气泡发现癌细胞并粘附到他们的血管壁上，他们就会发出强烈信号，该信号可通过标准的临床超声扫描仪捕获到。
Once the gas-filled microbubbles seek out the cancers and attach to their vessel walls, they send out strong signals that are picked up by standard clinical ultrasound scanners.
仿真结果和分析表明该方案能在高动态环境下实现信号的快速捕获，且能较好地满足接收机动态性能和跟踪精度的要求。
The simulation results and analysis show that the designing realize the signal′s fast acquisition under high dynamic circumstance and keep dynamics performance and tracking precision at the same time.
因此，研究高轨环境下微弱导航信号的捕获是极其重要的，它是解决高轨卫星星载GPS应用中的一个关键技术。
So it is important to study the acquisition of weak navigational signal in geostationary orbit environments, and it is a key technique to the application of GPS onboard GEO.
捕获瞬态信号。
文中研究了部分匹配滤波器在高动态卫导信号快速码捕获中的应用。
This paper explores the application of PMF in high-dynamic satellite navigation signal based on fast code acquisition.
文中较详细地讨论了扩频信号的捕获跟踪方法、硬件设计及软件流程。
The methods of acquisition and tracking of spread spectrum(SS) signals, hardware design and software flow, are discussed in detail.
介绍了一种基于平均相关器的GPS信号快速捕获算法，通过VHDL语言描述在FPGA上实现了该算法。
Presented a method of fast acquisition of GPS signal based on averaging correlator and implemented it on FPGA by VHDL.
在本文的主体部分阐述了对GPS 卫星信号搜索、捕获、跟踪及后续导航解算的主要算法及其性能比较。
The major part of this paper was concentrated on expatiation and comparison of the major algorithms of GPS signal searching, acquisition, tracking and navigation solution in GPS receiver.
为了测试核心模块设计的正确性与有效性，进行了真实采集信号捕获与跟踪结果的验证以及定位精度测试。
In order to test the effectiveness of these modules, actual collection results of signal acquisition, tracking and positioning precision were performed.
块处理方法实现扩频信号的捕获因其运算量巨大到目前为止多用于软件接收机中。
Fast Direct spread spectrum signal acquisition using block processing technique has been only used in software receivers because of the huge computation.
块处理方法实现扩频信号的捕获因其运算量巨大到目前为止多用于软件接收机中。
Fast Direct spread spectrum signal acquisition using block processing technique has been only used in software receivers because of the huge computation.
应用推荐