中断的

Firstly, oscilloscope control system based on GPIB technique is presented with friendly operation environment to the HIFU system, and it uses multithreading technique in programming to realize real-time recording and display of the signal; Secondly, temperature collection and data recording system is designed, which also could get real-time recording and display of the 16 channel temperature signal, and it's believed to be of great use for further experiments of the HIFU system; Thirdly, multiple ultrasonic phased array's phase shifter is designed,which could provide 8-bit phase control in a range of frequency where the centrical frequency is 1MHZ. Fourthly, the module of serial communication is realized to insure the communication between devices and computer, including both synchronous and asynchronous communication, which enables the system to transfer data reliably and stably; Finally, the module of digital quantity control is accomplished, which provide for upper application the consistent solution to the control of exterior devices via digital interface. It can get or set the devices state using interrupt mode to receive input signal or send output signal.

主要有以下几个方面：设计了基于GPIB的示波器控制系统，给课题的研究工作提供了一个良好的环境，它采用了多线程编程的方法，能够较好的实时显示当前波形并记录数据；设计了温度采集和数据记录系统，能够对16路温度信号进行并行同步的实时采集，用于HIFU剂量学研究中温度场检测和医疗评价；设计了相控阵相位延时电路并且通过调试，满足了课题的相位控制的要求，在中心频率为1MHZ左右的频率范围内都能够达到8-bit相位控制；实现了串口通讯模块，为各项设备与计算机之间的通讯提供保证，它提供同步和异步的通讯能力，使系统能够可靠稳定的传输数据；建立了数字量控制模块，为上层应用程序提供一致的方法使用数字接口控制外部仪器，它使用中断的方式来接收输入或输出设定的开关量信号，从而得到或设定各种仪器的状态。

IntProlog does not re-enable the interrupts in an interrupt handler (this is different from AvrX 2.3) so if you want to be able to nest interrupts you need to explicitly enable them in your handler.

IntProlog在中断处理程序中没有重新开启中断（这一点和 AvrX2.3不同），所以如果你想允许中断嵌套的话，你需要在中断处理程序中显式的开启中断。

Also, beware, some sources of interrupts are not cleared by servicing the interrupt handler, so you need to clear them BEFORE enabling interrupts or you will endlessly re-enter your code and blow your stack.

此外要小心，有些中断源没有被中断服务程序清除，所以你要在允许中断前清除它们，否则你将无止境地重入你的中断代码并耗尽你的堆栈。

In this model three objectives are included to eliminate the congestion, they are the least number of interruptive consumers, the least number of interruptive loads and the least total cost that the operator of autonomous system pays to interruptive loads.

给出了一种可中断负荷参与的阻塞管理多目标模型，该模型同时考虑了可中断负荷用户数最少、可中断负荷量最少和独立系统操作员支付给可中断负荷的总成本最少三个目标来消除阻塞。

The thesis contains five chapters. The first chapter summarizes the development and research of switched reluctance drive, discusses the main research direction, and explains the main work in this paper. In chapter 2, hardware system which includes the design of power converter and various control circuit is discussed. TMS320LF2407 DSP is used to design the hardware circuits of SRM control system, and design details including the current detection, position sensing, fault protection, speed detecting, keyboard and display etc. are provided. Because of the full use of the abundant peripheral resources of DSP, it comes to the aim simplifying the circuit structure and heightening the reliability. In chapter 3, the application of neural network on SRM control system is introduced, a new the application of neural network and the method of sampling is proposed and a simulation system based on Matlab/Simulink is established. Chapter 4 discusses the routine designing issue. Because the modularized programming method is adopted, and multi-interrupt processing technique is used, operation efficiency of the control software is highly raised. At last, the foregoing SRM control system is tested. Speed adjustment is realized, and other targets on the research and design of SRM control system are reached, which establishes a good foundation for further research.

本文共分五章，第一章概述了开关磁阻电机调速系统(Switched Reluctance Drive，简称SRD)及其发展和研究现状，论述了其主要研究方向，并说明了本文的主要工作；接下来的一章主要讨论了SRM的硬件系统，主要包括功率变换器的设计和各种控制电路的设计，本文以TMS320LF2407为核心设计了开关磁阻电机控制系统硬件电路，给出了包括电流检测、位置检测、故障保护、测速电路及键盘和显示电路等部分电路的详细设计，充分利用了DSP的丰富外设资源，达到了简化电路结构、提高运行可靠性的目的；第三章介绍了人工神经网络在开关磁阻电机控制系统中的应用，提出了一种新的应用方式(利用GPFN神经网络调节PI参数)以及如何采取样本，搭建了基于Matlab/Simulink的仿真系统；在第四章中，讨论了开关磁阻电机控制软件的设计，采用模块化编程方法，采用基于多中断的控制程序，提高了控制软件的效率；最后，对所设计的开关磁阻电机控制系统进行了实验，实现了电机调速，达到了开关磁阻电机控制系统研究和设计的预期目标，为更近一步研究打下了基础。

In addition to external interrupts, the interrupt architecture of the present invention supports inter-processor interrupts by which any processor may interrupt itself or one or more other processors in the NUMA computer system.

除外部中断外，本发明的中断体系结构支持处理器间的中断，从而任何处理器可中断自己或者中断该NUMA计算机系统中的一个或多个其它处理器。

Rule Eleven - If, after intuiting a number of simple propositions, we deduce something else from them, it is useful to run through them in a continuous and completely uninterrupted train of thought, to reflect on their relations to one another, and to form a distinct and, as far as possible, simultaneous conception of several of them.

如果在直观了许多的单纯命题之后，我们演绎出一些不同的东西，透过一种连续、完整无中断的思想流来反省它们彼此的关系是有用的，同时，尽可能地形成一个同时的明白的概念。

Finally, in the matter of marriage, the council restricted the force of the law which forbade marriage between in-laws related through sinful sex relations,[8] between those related through a brother or sister's solemn espousals, or by the spiritual relationship set up through the sacrament of baptism--the council frankly admitted that the number of these prohibitions had become an occasion of sin to very many, of invalid marriages, for example, contracted in ignorance, which the partners refused to abandon, and which could not be broken off without danger of further sin.

最后，在这个问题上的婚姻，安理会限制了部队的支持下，法律禁止结婚的法律有关通过罪孽深重性别关系， [ 8 ]有关之间通过一个兄弟或姐妹的严正espousals ，或精神关系的成立，通过圣洗圣事中-安理会坦率地承认，一些这些禁令已成为罪恶之际非常多，无效婚姻的，例如，合同中的无知，这是合作夥伴拒绝放弃，并不能中断的危险进一步罪孽。

After an interrupt is generated, the CPU compares the interrupt number (x8) against the size of the IDT -- stored in the interrupt descriptor cache register. If the INT# x 8 doesn't exceed the IDT size, then the interrupt is considered invokable, and the IDT base address is fetched from the descriptor cache; then the ISR's protected mode address is fetched from the IDT.

在产生一个中断之后， CPU 将会把中断号(乘以8)和 IDT 的长度进行比较（ IDT 的长度存储在中断描述符缓冲寄存器中），如果中断号乘以8之后的值没有超过 IDT 的长度，则该中断被认为是可调用的，然后将 IDT 的基址从中断描述符缓冲寄存器中取出； ISR 的保护模式帝制从 IDT 中取出。

Telecommunication systems with packet-switched multimedia terminals (1) and nodes (8,9) for packet-switched multimedia sessions and with servers (2,3) for exchanging multimedia signalling information for said packet-switched multimedia sessions and with terminating units (4) are provided with gateways (7) for in response to transferral messages originating from said packet-switched multimedia terminals (1) and arriving at said servers (2,3) transferring packet-switched multimedia sessions between packet-switched multimedia terminals (1) and nodes (8,9) to circuit-switched calls between gateways (7) and circuit-switched terminals (5) via switches (6), to continue possibly interrupted sessions via replacing calls.

一种电信系统，具有分组交换多媒体终端(1)和用于分组交换多媒体会话的节点(8、9)，并具有服务器(2、3)，用于为所说的分组交换多媒体会话交换多媒体信令信息，并具有终接单元(4)，并为该电信系统提供了网关(7)，用于响应发自所说的分组交换多媒体终端(1)并到达所说的服务器(2、3)的转移消息将分组交换多媒体终端(1)和节点(8、9)之间的分组交换多媒体会话通过交换机(6)转移到网关(7)和电路交换终端(5)之间的电路交换呼叫，以便可能通过替换呼叫来继续中断的会话。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。