查询词典 tracing thread

If Java non-blocking I/O was adopted in the system, the One thread can process multiple connections at a time by Java non-blocking I/O APIs, which can solve the problem of the mismatch between the network speed and the speed in PC.

作者单位：（中国兵器工业第58研究所军品部，四川绵阳 621000）摘要：采用Java非阻塞I/O方式，一个线程可同时响应多个连接，能解决网络数据传输速度与PC机内数据交换速度不匹配。

If message traffic is heavy, the connection consumer can load each server session with multiple messages to minimize thread context switching.

如果消息负载过重，则连接消费者能在每个服务器会话装载多条消息以此减少线程环境切换。----------会话是一个用于收发消息的单线程上下文环境。

The latter sub-system is studied as an emphasis and then designed in detail , the main modules of which have been implemented by means of multiple thread : use the VxD technology to capture the network traffic from the underlying Network Interface Controller ,then analyze the traffic and account them , and at the same time afford the real time monitoring of the current traffic in the network and display them as intuitionistic graphs. Accordingly , the network manager can evaluate the network performance and the using of the network resources. Furthermore , for more convenience sake , the system provides remote web-managing and information-querying .

其中，主要以后者为重点进行了研究和详细设计，并以多线程方式对其主要模块进行了实现：采用VxD技术从底层网卡上截取网络流量、通过对其解析和统计实现计费处理，同时实时监测当前网络中的流量情况并以直观的图形方式显示，给网络管理员提供了评价网络性能和资源分配的依据，同时为了方便管理和使用，还提供了远程Web管理及查询功能。

Multiple threading, thread synchronization, overlapped I/O and Windows API were introduced to help gain insight into such work as opening, setting, reading and writing the PC serial communication port under Win32. Related hardware scheme and MCU implementing source were given, too.

并在32 位Windows系统下，从多线程及线程同步、重叠I/O 和Windows API 函数出发，较为全面而详细的探讨了32 位Windows 系统中对PC 机串行口的打开、设置与读/写操作，以及读串口后对接收到数据帧的处理，从而实现了利用串口通讯完成的上下位机大量数据及时准确的传输。

To realize that, the thesis studies the PHS short message gateway protocol in detail which is the protocol to connect short message sending systems with the PHS short message gateway. The thesis also studies the client programming package which is based on SMGP and provided by the short message gateway. Using the API interface functions of this client programming package and the multiple thread mechanism, the key module — short message receiving and sending module is implemented.

为此本文详细研究了用于短消息平台接入的小灵通短消息网关通信协议和短消息网关提供的用于短消息平台开发的基于SMGP协议的客户端开发包，利用这个客户端开发包的API接口函数，并运用多线程机制，编程实现了这个短消息平台的关键模块——短消息收发模块。

The machining technique is recommended about machining the steep-lead multiple trapeziform left-hand internal screw thread in large diameter part using numerical control reformed CQ5250 vertical lathe.

介绍了采用数控化改造的CQ5250立车设备，加工大直径零件上的大导程多头梯形左旋内螺纹的加工方法。

The card control adopts the methods as multiple thread programming, Socket communication, queueing, and realizes Call routing, fixed_time or real_time dialing out .multilateral communication, and voice response, so that satisfys telephone system s real_time request.

在对板卡控制上采用了多线程编程技术，SOCKET通讯技术，排队技术相结合的软件系统方案，实现了呼入呼出的智能的呼叫路由、即时／定时外拨、多方通话、语音响应／同步录音等功能，满足了电话系统的实时性要求。

There are six technical characteristics in the system. lUsing the way alike differential input to increase the ability of anti-jamming. 2Combining multiple thread with DMA to ensure real time online monitor. 3Realizing high precision measurement of rotating speed by general purpose counter and timing in A/D card.4Using TCP/IP network protocol to realize high speed data transport between upper computer and lower computer.

该监测诊断系统具有六大主要技术特点： 1、利用准差动输入，提高现场抗干扰能力； 2、将基于Windows平台的多线程技术与DMA技术结合，保障在线系统采样的实时性与多任务性； 3、采用A/D卡自带定时/计数器对机组转速进行高精度测量，实现加窗转速跟踪快速分析； 4、利用TCP/IP协议实现上下位机网络数据高速传输； 5、采用传统振动测试与RS—485总线结合对多种测试信号进行混合采集。

Simple client program, the main application thread of development, suitable for transfer music files or other less paper ...

简易的客户端程序，主要应用了单线程开发，适合传输音乐文件或其他较少的文件，经过测试基本没问题。

Simple client program, the main application thread of development, suitable for transfer music files or other less paper After testing the basic no problem.

简易的客户端程序，主要应用了单线程开发，适合传输音乐文件或其他较少的文件，经过测试基本没问题。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。