当线程被创建时，请求信号也被创建，支持异步请求。
When a thread is created, a request semaphore is also created that support asynchronous requests.
办公室里有一个温度计，当温度太低时，它发送请求信号到网上，服务器开始进行计算。
A thermometer in the office detected when it was getting too cold and sent a signal to the network requesting that calculations be diverted to the servers in the office.
幸运的是，XM公司提供了一个简单的方法来刷新请求信号发送到客户的无线电他们的客户。
Fortunately, XM has provided their customers with a simple way to request a REFRESH signal to be sent to a customer's radio.
在车辆的仪表盘上有空调请求开关，一旦控制器接收到空调打开的请求信号，控制器将对发动机进行控制并保持正常运行。
There is AC request switch on instrument panel; the controller will control the engine and keep it running smoothly once the controller receives the request signal of AC turning on.
由TMS320LF2407A构成的DSP模块完成对胎心信号、宫缩压力信号和胎动标记请求信号的实时处理，同时实现心跳的音量控制。
The signals of fetal heart beating, uterine contraction and mark were processed with the DSP TMS320LF2407A. Meanwhile, the volume control of the heart beat sound was realized by the DSP module.
作者蒂姆·马尔蒂说当时船方花大量的时间评估船体的损伤而没有发送求救信号请求附近船舰进行救援。
Author Tim Maltin said the authorities spent time assessing the damage instead of sending out a signal asking for help from nearby ships.
底层网络包的数据或消息区域封装了一个请求命令，它请求设备中包含设备信号数据的寄存器的内容。
A request command is enclosed in the data or message section of the underlying network packet. It requests the contents of registers in the device containing signal data of a device.
这里可能有联系，因为为了成功地执行Replicator 发出的添加、删除和更新请求，需要持有数据库信号量。
There is a relationship here, as the database semaphore is needed to successfully execute the add, delete, and update requests from the Replicator.
与IIS一样，ASP.NET引擎在请求的有效期内将会触发事件，通过发信号来表示其处理过程从一个状态改变为了另一个状态。
Like IIS, during the lifetime of a request the ASP.NET engine fires events signaling its change from one state of processing to another.
如果多个线程在完成上面的初始调用后尝试锁定信号量，则这些线程会被阻塞，它们的请求进入队列，直到执行pthread _ mutex_unlock调用。
If multiple threads attempt to lock a semaphore after the initial call above, they block and their requests are queued until the pthread_mutex_unlock call is performed.
dwDesiredAccess是针对该信号量对象所请求的访问权。
DwDesiredAccess is the requested access for the semaphore object.
然而，通过一个真诚的请求表达出你想了解他们的意愿，就能明确传达出这样的信号：你在乎他们，你想融入他们、了解他们。
But a sincere request to learn more about your customer sends a clear signal: you care, you are involved, you want to know them as people.
在BIOS或的计算机的可扩展固件接口(efi)信号从网络引导的请求。
The BIOS or Extensible Firmware Interface (EFI) of the computer signals a request to boot from the network.
本发明的另一方面包括：发射机通过请求的反馈量，隐式地信号发送数据流数目，该数据流数目是接收机应当反馈信息的数据流数目。
Another aspect of the invention comprises the transmitter implicitly signaling the number of data streams which the receiver should feedback information for through the amount of feedback requested.
线程可以请求进入资源，并在用完资源时发出信号。
Threads can request access to the resource (decrementing the semaphore), and can signal that they have finished using the resource (incrementing the semaphore).
第一百五十一条民用航空器遇到紧急情况时，应当发送信号，并向空中交通管制单位报告，提出援救请求；
Article 151 A civil aircraft in emergency shall flash signals and report to air traffic control unit to request rescue;
当仲裁器发现有总线请求进入时，就在总线应答线上发送应答信号。
When the arbiter sees a bus request come in, it sends its reply on the bus grant line.
这对你们来说应该是一个信号，表明地球承载了太多的恶，你们的拯救只有通过转向God和并请求他的帮助。
It should be a signal to you that bad things have been done on Earth, and that your salvation will be through turning to God and asking for His help.
由于标签信号冲突的存在，使用“读写器发送请求-收到标签答复”这一过程来计算标签数量是不可行的。
Because of the existence of label signal conflict, the process of 'using a reader-writer to send requests and receiving label replies for calculating the label number is infeasible.
请求实体发送信号给控制点。
最安全的方法就是引入一种机制(例如一个公共属性)来向目标线程发出信号，让目标线程请求中断。
The safest is to introduce a mechanism, such as a common property, that signals the target thread to request an interrupt.
失事船只发出了求救信号，请求立即援助?。
失事船只发出了求救信号，请求立即援助?。
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