This is invoked when you call postMessage from the main thread.

Of course, postMessage is an asynchronous function; you call it and it immediately returns.

当然，postMessage是一个异步函数；您调用它，它就立即返回。

It uses the onmessage/ postMessage paradigm to receive and send data from its parent thread.

它使用onmessage/postMessage范型来从它的母线程接收和发送数据。

Finally, to initiate the worker, call postMessage with some data for it to work on.

最后，为了初始化这个worker，用一些数据调用postMessage以便它能工作起来。

Generally, the handler will run its own postMessage() method to return a message to the calling code, and then the port's start() method generates an enable message process.

通常，这个处理程序会执行自己的postMessage（）方法将消息返回给调用代码，然后port的start（）方法就会生成一个启用消息过程。

Control returns immediately from PostMessage and the message gets processed later.

控制会从PostMessage立即返回，该消息是后来才处理的。

This data is then sent back to the parent thread by using the postMessage function.

该数据随后会被通过postMessage函数发送回母线程。

When you finish processing the data in the Worker script, you invoke the postMessage function to send data back to the main thread.

当您处理完Worker脚本中的数据时，调用postMessage函数将数据返回主线程。

To send the thread a message, the postMessage method on the Worker instance is invoked.

要向线程发送一个消息，需要调用Worker实例上的postMessage方法。

So what exactly goes on with this onmessage/ postMessage paradigm?

那么这个onmessage/postMessage范型到底说明了什么？

The data you passed from the page script is passed to the postMessage function in the message object.

从页面脚本传来的数据被传递到message对象中的postMessage函数。

Some of the patients had different degrees of mental developing retardation, some had abnormality on brain imaging. On medicine treatment, VPA, TPM and CNZ were the most effective medicines. LTG and CBZ could be beneficial or aggravated.

部分患者有不同程度精神智力发育迟滞，部分有影像学异常，药物治疗以丙戊酸、托吡酯、氯硝安定的疗效最好，拉莫三嗪和卡马西平疗效多样，或有效或加重。

The lower part of the cotyledon lamina fuses into a tube-shaped object, and comes into an integrity with the cotyledon node zone ( CNZ) and the part below it.

子叶片下部愈合呈筒状，并和子叶节区及其下部愈合为一体。

The primitive exarch and diarch haplostele with cross-like metaxylem exists in the lower part of CNZ.

在子叶节区下部存在原始的外始式二原型十字形单中柱。

Other genera of the Ranunculaceae in that there were two transition regi-ons with the cotyledon node zone ( CNZ) being the centre.

其幼苗初生维管系统的解剖学研究表明，它与毛莨科的其它属同样，存在一个以子叶节区为中心的两个过渡区。

VPA, TPM and CNZ were the most effective medicines, LTG and CBZ aggravated in most of patients.

药物治疗以丙戊酸、托吡酯、氯硝安定的疗效最好，拉莫三嗪和卡马西平使大部分患者加重。

The main benefit of tcpdump is that you can specify filters so that you can select only particular protocols, sources, destinations, ports and other combinations.

tcpdump的主要好处是可以指定过滤器，这样您就可以仅选择特定的协议、源、目标和端口等。

Tcpdump continues to capture packets until you hit Ctrl+ C.

tcpdump将持续地捕获数据包，直到您键入Ctrl+C为止。

You can do this either by typing an expression ( like those provided to tcpdump, snoop or iptrace) into the Filter box.

您可以通过在Filter输入框中输入一个表达式（类似于tcpdump、snoop或iptract）。

For example, snoop and tcpdump both provide detailed information on different protocols under both UDP and TCP to varying levels.

例如，snoop和tcpdump都提供了关于UDP和TCP上不同协议的不同级别的详细信息。

The message packets between client and server can be traced using the tcpdump command in AIX.

在AIX中，可以使用tcpdump命令跟踪客户机和服务器之间传输的消息包。