状态

In this article two functional modes of the Fly-back Converter (Continuous Conduct Mode and Discontinuous Conduct Mode) are particularly analyzed, which include their characteristics, applications, the critical pattern of two functional modes is argued, both the exact boundary from the angle of circuit parameters is crystallized, at the same time, basic principle of PFC under the DCM mode is introduced, which settle theoretical basis for the subsequent design; by establishing the mathematic model of the converter, a further investigation of the configuration is made, qualitatively and quantitatively, analyzed to settle exactly theoretical basis for the subsequent emulation and the experimental parameter; from the angle of steady-state analysis, the transfer function of the system is deduced to establish dynamic small-signal state equation, emulating the system with the help of matlab, then according to the simulation result and the theory of PFC revise the system, lastly, we adopt the project which add a zero-pole compensator to the voltage loop, by this way, a satisfied system performance is gained and the PFC scheme is ensured successfully; finally, based on the previously-done work, we combining with the situation of specific design requirement, acquired the numerical value of each unit devices in this converter

详细分析了反激式变换器的两种工作状态，连续模式(Continuous Conduct Mode ，简称CCM)和断续模式(Discontinuous Conduct Mode，简称DCM)以及各自的特点、应用场合，论证了两种工作状态的临界模式，从电路参数的角度明确了二者的界限，同时还介绍了DCM模式下PFC的基本原理，为后面的设计奠定理论基础；通过对整个变换器系统建立准确的数学模型，对此变换器的电路结构做了进一步的研究，定性、定量地分析了变换器各部分的工作状态，为仿真和实验参数的确定以及电路参数的优化提供理论依据；从稳态分析的角度，为系统建立了动态小信号状态方程并推导出系统的传递函数，利用matlab对系统进行仿真，进而根据仿真结果以及PFC的相关理论对系统进行校正，采用在电压环加入零点—极点补偿器的设计方案，得到了满意的系统特性并且保证了PFC的顺利实现；最后，在前面所做工作的基础上，结合设计要求计算出此变换器系统中每个元器件的数值，利用Pspice对其进行了仿真、优化，然后根据仿真结果搭建了硬件电路。

Alone with them, and based on the conception of time interval, and the Function Net, a rule for correctness is present, which correctness is also proved.

提出了活动状态、前序后继活动以及工作流实例状态、状态转换及状态转换图的定义和工作流运行重配置结构和数据正确性规则，在此基础上提出了进行工作流运行重配置的理论基础，形式化描述了一个完备最小的工作流模型修改操作集合WMOL，并给出了这些操作可以进行的时机。

With the method of psycholosical measuring, the indexes about kinesthesia accuracy of more joints of continuous moving of upper limbs, sensibility of wrist joint, 2-point discrimination threshold of skin, muscle forcibly sense and shoot exactness were measured in the state of different degree of fatigue.

摘 要：采用心理测量方法，对运动员在安静、中度疲劳、重度疲劳三种状态时的上肢多关节联动动觉准确性、腕关节敏感度、肤觉两点阈、肌肉用力感、投篮命中率5项指标进行测试，结果表明：四项感觉指标和投篮准确性在中度疲劳状态时较安静状态和重度疲劳状态有所提高；不同指标的变化差异不同，投篮准确性、肤觉两点阈、腕关节敏感度的变化达到显著或非常显著水平；而肌肉用力感和上肢多关节联动动觉准确性的变化差异未达到显著性水平；在三个不同疲劳状况下肤觉两点阈、腕关节敏感度与投篮准确性的变化相一致。

From the equivalence relations, a minimal form is defined and a minimization algorithm of the Mealy type of fuzzy finite automata is obtained.

两类状态等价关系被引进，进而定义了该Mealy型模糊有限状态自动机的最小化形式，最后得到了该Mealy型模糊有限状态自动机的一种状态最小化约简的算法。

This invention provides an on-line analysis method and system for combined gas and steam cycle power station's efficiency, which comprises an on-site data-collecting unit, used to check the sub-devices state parameter in power station; a data base server linked to on-site data-collecting unit to stored the state parameter provided by data-collecting unit; modular arithmetic server used to calculate the gross operation efficiency of power station based on the data base state parameter and the influence degree caused by sub-devices property to the gross operation efficiency; client device to receive command input by clients and output the calculating result by modular arithmetic server.

本发明提供一种燃气―蒸汽联合循环发电站运行效率的在线解析方法和系统，在线解析系统包括：现场数据采集单元，用于测量电站各分设备的状态参数；与现场数据采集单元相连的数据库服务器，用于存储现场数据采集单元测量得到的状态参数；模型运算服务器，其根据从数据库提取的状态参数并计算电站的总运行效率和当前状态下电站各分设备性能对电站总运行效率的影响程度；客户机，其接收用户输入的命令并输出模型运算服务器的计算结果；网络，其将数据库、模型运算服务器和客户机连接在一起。

Howerer, solid dispersion is one of the technologies of increasing the bioavailability of indissolvable drug, which force drug being at high disperdion state, Generally, drug particle diameter in solid dispersions was 0.001～0.1um, mainly dispersed condition was molecularity, metastable amorphism and colloidal state.

而固体分散体是增加难溶性药物的生物利用度的常用方法之一，其主要是使难溶性药物在水溶性载体中处于高度分散状态，一般而言，药物在固体分散体中的粒径为0.001～0.1μm，分散状态以分子状态、亚稳定态及无定形态或胶体状态多见。

The main negative environmental factors have variation among different sports events.

对影响我国高水平运动员出国参赛的环境因素分析结果显示，因所参加的具体赛事不同、项目不同、运动员的个人特点，出国参赛环境因素对运动员的竞技状态或参赛结果可能是促进作用、阻碍作用；对我国高水平运动员出国参赛竞技状态影响较大的劣性环境因素是：语言、时差、旅途、饮食、赛期饮食、赛期语言，对各项目运动员出国参赛竞技状态影响较大的劣性环境因素不尽相同；出国参赛环境因素对运动员竞技状态的影响呈阶段性变化的趋势；影响我国高水平运动员的主要劣性环境因素在项群上、性别上、比赛经验上呈明显差异。

The information of train operation state and train control is transferred between RBC system and Centralized Traffic Control system; the information of train operation state and route state is transferred between RBC system and Computer Interlocking System; the information of train operation state, movement authorities and train interval control is transferred between RBC system and Train On-board system; the handover of train control is realized between RBC system and neighborhood RBC system.

其通过与调度集中系统交互，实现列车运行状态信息及控制信息的传递；与车站联锁系统交互，实现列车运行状态信息及进路状态信息的传递；与列车车载系统交互，实现列车运行状态信息、行车许可及列车运行间隔管理信息的传递；与相邻RBC系统交互，实现列车控制权的交接。

A self-drilling anchor (10) for use in a friable material (1) comprises a body (12) having an axis (13), a flanged rear end (14), a drilling front end (16) and a generally cylindrical portion (18) therebetween having an outer surface (20) with a thread (22) disposed thereon, wherein the body forks, beginning at a predetermined distance from the flanged rear end, into a first leg (24) and a second leg (26), the first leg extending forwardly into a drilling tip (28) and having a generally rearward facing shoulder (30) angled obtusely outwardly with respect to the axis, wherein the body (12) has an axial bore (32) for receiving an elongate fastener (2), the axial bore (32) extending substantially through the flanged end (14) and the generally cylindrical portion (18) and leading to the generally rearward facing shoulder (30), wherein the anchor (10) has a drilling mode wherein the second leg (26) nests behind the generally rearward facing shoulder (30) of the first leg (24), and an anchoring mode wherein the legs are pivoted apart from one another.

一种用于易碎材料(1)中的自攻螺钉(10)，包括：主体(12)，其具有中心轴(13)、带有凸缘的后端部(14)、用于钻孔的前端部(16)和位于所述后端部和前端部之间的通常为圆柱状的部分(18)，所述圆柱状部分(18)的外表面(20)上布置有螺纹(22)，其中主体从距离带有凸缘的后端部的预定的距离处开始分叉为第一腿(24)和第二腿(26)，第一腿向前伸入钻孔尖端(28)，并且具有相对于中心轴向外成钝角的通常面向后的肩部(30)，主体(12)具有容纳细长状紧固件(2)的轴向孔(32)，轴向孔(32)基本延伸穿过带有凸缘的端部(14)和通常为圆柱状的部分(18)，并且通向通常面向后的肩部(30)，螺钉(10)具有钻孔状态和固定状态，在钻孔状态，第二腿(26)套在第一腿(24)的通常面向后的肩部(30)之后，并且在固定状态，腿彼此转动分离。

It is lack of deep inquiry and analysis in the area of international politics and private international law on the problems such as anarchy of contemporary relations, effective application of foreign law under the anarchy, effect of private international treaty under the anarchy, observance of private international law of lack force under the a...

然而，在国际政治学界和国际私法学界对当代国际关系的无政府状态、无政府状态下外国法的有效适用、无政府状态下私法性国际条约的有效性、无政府状态下缺乏强制力的国际私法的遵守和国际私法对维护国际秩序的局限性等问题的认识和分析尚不够全面、深入。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了