主问题

Contract:This article disausses the principal of main steam temperature control system according the problems in running,including the unreasonable main steam pressure set point volue,hot air injection flow is not acciurate,Charge of steam temperature has the big delay and the common PID can′t satisfy the regulate′s demandthen take the according measures,adopt smith predictor,change to ABB intelligent positioner,add the hot air injection antiblock device,test the main steam temperature automation and optimization the specificator.

中国国电集团公司菏泽发电厂热工，山东摘要：本文论述汽温控制系统组成原理，针对运行中发现的问题，包括一次风母管压力自动设定值设计不合理，导致主汽温度和再热汽温度变化幅度加大，底部注入风量和汽温参数测量不准确，汽温变化迟延大，常规PID满足不了调节要求，采取了相应措施，改用史密斯预测器，更换为ABB定位器，增加底部注入风量等测点防堵装置，并对主汽温自动进行试验和参数优化。

The system includes main server program algorithm, sub-server algorithm and client algorithm. It solves communication problem between all the processors and evolutes scheme design and detail design hierarchically and synergically.

最后建立分布式并行计算环境，设计基于遗传算法的基坑支护分布式三层协同演化系统，分别构造主服务程序算法和子服务器算法程序及客户机输入界面，解决客户／服务器之间的通信、主服务器与子服务器之间的通信问题，对方案和细部、细部和子细部进行分布并行协同搜索，获得出最优方案。

The SAR imaging algorithm of moving spot targets in the background of ground clutter s;2. To perform the simulation of ground clutter received by space-based pulse doppler radar,a method based on the analysis of cohered video is illustrated in this paper.

针对星载脉冲多普勒雷达的地杂波仿真问题，介绍了基于视频信号的模拟方法，并且给出了具体的计算公式、原理和步骤；从理论上分析了星载PD雷达的地杂波谱；最后通过仿真分析了主瓣杂波与天线视角的关系，以及主瓣杂波与地球转动之间的关系。

In this paper, Shenyang Fumin Bridge main girder to carry out innovative design of the traveling carriage, Based on the similar design of traveling carriage , adopted under the former anchor beam arc settings to resolve the fate of the plane rotation problem , makes the main truss rod assembly by universal application of the cradle of the space cable plane cable-stayed bridge girder construction.

摘 要：本文对沈阳市富民桥主梁的施工挂篮进行创新设计，参考同类挂篮的成功设计思路的基础上，通过将前锚梁下缘设置弧形来解决索的平面转动问题，使得主桁由万能杆件拼装的挂篮应用于空间索面的斜拉桥主梁施工中。

The main beam of car dumper roller is made a important transformation using tensile bar, using the other method auxiliary, we solve thorough the problem of main beam break due to stress focus , Operation practice shows that after transformation, the item is a great success.

介绍秦皇岛港煤码头四期工程翻车机系统的技术改造项目，其中翻车机钢结构的主梁部分采用拉杆结构，辅之以其他方法，彻底解决了应力集中导致的主梁断裂问题，实践表明，改造获得了成

Shaggy - Angel Shooby dooby dooby doo woi Shooby doo Shooby doo dooby doo boi woi Yeah, ah Girl, you're my angel, you're my darling angel Closer than my peeps you are to me,baby Shoty, you're my angel, You're my darling angel Girl you're my friend when I'm in need, Lady Life is one big party when you're still young But who's gonna have your back When it's all done It's all good when you're little You heva pure fun Can't be a fool, son, what about the long run Looking back shorty always a mention Said me not giving her much attention She was there through my incarceration I wanna show the nation my appreciation You're a queen and so you should be treated Though you never get the loving that you needed Takin' a beaten, mission completed Mama said that I and I dissed the problem Not the type to mess around with her emotion But the feeling that i have for you is so strong Been together so long and this could never be wrong Chorus Girl inspite of my behaviour said I'm your saviour And you appear to me so tender, say girl I surrender Girl inspite of my behaviour,well,you my saviour And you appear to meso tender,well,girl I surrender said thanks for giving me your love

粗野- 天使 Shooby dooby dooby doo woi Shooby doo Shooby doo dooby doo boi woi 呀，啊女孩，您是我的天使，您是我的亲爱的天使更加紧密比我的窥视您是对我，婴孩 Shoty，您是我的天使，您是我的亲爱天使女孩您是我的朋友当我是在需要，夫人生活是一个大成员当您是仍然年轻人但谁有您的后面当它所有做它是所有好的当您是小您heva 纯净的乐趣无法是傻瓜，儿子，历时长久怎么样总看起来后面shorty 提及前述我不给她注意她那里在通过我的监禁我想要显示国家我的欣赏您是女王/王后和因此您应该被对待虽然您从未得到爱那您需要扭角羚'摔打，使命完成了 Mama 认为， I 和我dissed 问题不是型胡乱更改她情感但我吃您的感觉是很强一起是很长和这能从未是错误的合唱我的行为女孩inspite 前述我是您的救主并且您出现对我很嫩，言女孩我投降我的行为女孩inspite，很好，您我的救主并且您出现对meso 招标，很好，女孩我投降说的感谢给我您的爱

In order to study the primary resonance and primary parametric resonance of a rectangular deck plate subject to harmonic disturbances in temperature field, by applying elastic theory, a nonlinear dynamical equation in partial differential form for the plate is established first. Then the nonlinear vibration equation in ordinary differential form is obtained based on Galerkin's method.

为了研究温度场中桥面矩形薄板受简谐激励的主共振－主参数共振问题，应用弹性力学理论建立其动力学方程，应用Galerkin方法将其转化为非线性振动方程。

In accordance with the main features and shortcomings of TTCAN,the master-slave mode network structure is proposed.In master node,the next planning scheduling table is created under normal operation of the system based on the characteristics of synchronous messages:the trigging messages including synchronous messages, transmission information are transmitted to all the slave nodes.Thus the problem of online modification of scheduling table is resolved.

根据TTCAN协议的主要特点和存在的不足，提出了主/从模式的网络结构，主节点根据同步报文的特点在系统正在运行的情况下生成下一个计划调度表，在下一个周期开始时包含有同步报文传输信息的触发报文将被发送给所有的从节点，解决了调度表在线修改的问题。

The currency-used equations for calculating the life of the main bearings on rotary table and swivel take no consideration of all the affecting elements. The author offers thereby new equations that take an overall consideration of the load, rotary speed, lubrication, assembling, working environment, material and surface hadness.

针对现有文献给出的转盘和水龙头主轴承寿命估算公式对多种影响因素考虑不充分，与实际工况有一定出入的问题，推导出全面考虑载荷、速度、润滑、装配、工作环境和材料及表面硬度等多种影响因素，估算转盘和水龙头主轴承寿命的新公式。

Aiming at calculation of the equivalent rigidity of truss stiffening girder in an aeroelastic model design of a long-span suspension bridge with truss stiffening girder,Aizhai bridge,a super-long -span suspension bridge across deep valley with single span,was taken as an example for investigation.

针对大跨度桁架加劲梁悬索桥气弹模型设计中主梁等效刚度计算问题，以矮寨大桥为实例，建立不同长度空间桁架加劲梁节段模型有限元模型，通过悬臂梁位移法反算得到主梁的等效刚度特性，研究了不同荷载施加方式以及不同梁段长度对等效刚度特性的影响。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！