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Aiming at a class of complex electromechanical systems, such as 4-high or multi-high cold mills and continual mills, we firstly construct mathematical models of every subsystems by means of structural principle modeling method; nextly, get the overall mathematical model of electromechanical drive system by joining together these subsystems'models according to coupling variables and parameters; we finally simplify the overall model according to time-scale principle which can retain main eigenvalues and significant state variables, and obtain a practical mathematical model of complex electromechanical system. By simulating the CM04 temper mill's model constructed by above-mentioned method, we test and verify that the modeling method is effective and practical. The study analyzes and researches the electromechanical coupling facts and acting laws existing in complex electromechanical system.

提出了系统的总体测试方案，设计了高保真度的信号隔离和缓冲器，解决了从大功率、大电流复杂机电系统主回路中提取真实谐波分量、而又能不影响系统正常运行的难题；发现了谐波电流对平整机工作状态的影响规律；确认谐波电流是可能引起平整机工况奇异、产生机电耦合振动、导致带材产品表面出现明暗振纹的一个因素；提出了一种多相整流电路谐波电流的分析计算方法，用该方法对平整机三相桥式整流供电电路的谐波分量进行了理论分析和计算，计算结果与实测结果能得到相互验证，说明该方法是可行的，实测结果是可靠的。

Urologic cancer surgeons need to think about maintaining long-term kidney function, because that might ultimately affect the overall survival of these patients."The oncologic data are clear," Dr. Blute said. The cancer survival rates are identical for partial and radical nephrectomy, but these new data suggest that there might be a difference in overall survival."This is a cancer database, so we only know that these patients didn't die from cancer, but we don't know what they died from," he explained."Further study is necessary in a population of possible kidney cancer patients who have a history of smoking, diabetes, hypertension, or obesity, which are exactly the conditions that predispose to chronic kidney disease."

泌尿外科医师应该考虑维持长期的肾脏功能，因为这可能最终影响这些病患的整体存活率；Blute医师表示，肿瘤学的数据是清楚的，接受部分与全肾脏切除的癌症存活率是相同的，但这些新数据显示整体的存活率可能有差异，他解释，这是个癌症资料库，因此我们仅知道这些病患并未死于癌症，但是我们不知道他们死于何种原因；未来的研究需要针对有吸菸、糖尿病、高血压、或是肥胖病史，这些状况可能造成慢性肾脏疾病，且可能是罹患肾脏肿瘤的病患进行进一步的研究。

Urologic cancer surgeons need to think about maintaining long-term kidney function, because that might ultimately affect the overall survival of these patients."The oncologic data are clear," Dr. Blute said. The cancer survival rates are identical for partial and radical nephrectomy, but these new data suggest that there might be a difference in overall survival."This is a cancer database, so we only know that these patients didn't die from cancer, but we don't know what they died from," he explained."Further study is necessary in a population of possible kidney cancer patients who have a history of smoking, diabetes, hypertension, or obesity, which are exactly the conditions that predispose to chronic kidney disease."

泌尿外科医师应该考虑维持长期的肾脏功能，因为这可能最终影响这些病患的整体存活率；Blute医师表示，肿瘤学的数据是清楚的，接受部分与全肾脏切除的癌症存活率是相同的，但这些新数据显示整体的存活率可能有差异，他解释，这是个癌症资料库，因此我们仅知道这些病患并未死於癌症，但是我们不知道他们死於何种原因；未来的研究需要针对有吸菸、糖尿病、高血压、或是肥胖病史，这些状况可能造成慢性肾脏疾病，且可能是罹患肾脏肿瘤的病患进行进一步的研究。

Dinging Third Construction,with the top grade overall-contracting building construction qualification, the first-class contracting building construction decoration repair project, the first-class contracting building electromechanical device installment, the second -class overall-contracting municipal administration public construction.

浙江省东阳第三建筑工程有限公司具有房屋建筑工程施工总承包特级资质、建筑装饰装修工程专业承包壹级、机电设备安装工程专业承包壹级、市政公用施工总承包贰级等资质。

This paper presents a new way which could overall plan the entire network resources with multithread and distributaries. The web pages downloading speed is improved through overall planning the entire network resources and allocating them rationally, in this way, the network downloading has been further optimized.

所以，这些下载工具没有使信息交换的效率达到最优，因此文章提出一种新的可以统筹整个网络资源的多线程多个资源同时下载的方案，通过对整个网络资源的全局统筹，进行资源合理分配，从而提高网络下载速度，使网络下载得到进一步优化。

The finite element analysis of static electric field and the orthogonal design method are combined and used to optimize ECT sensor with an overall score of the reconstructed image fidelities of typical flow patterns as the optimum object function. The overall quality of the images reconstructed is improved effectively by this optimum method.

提出一种以典型流型重建图象质量综合评分最优为目标，有限元分析与正交设计相结合的ECT传感器优化设计方法，有效地改善了重建图象的总体质量。

If the overall contractor jobbed out to subcontractors, the overall contractor should assume responsibility with subcontractors for the quality of projects under subcontracts.

第五十五条建筑工程实行总承包的，工程质量由工程总承包单位负责，总承包单位将建筑工程分包给其他单位的，应当对分包工程的质量与分包单位承担连带责任。

HeGuoJiang quarterbacked the meeting in that President hu jintao when the important speech, from the party and national undertaking the overall development and strategic height, the comprehensive analysis of the current situation, the anti-corruption explicitly put forward further party building.the struggle against corruption and the overall requirements and main tasks in the new period, and the strengthening self-cultivation, leading cadres foster and promote good style of the importance and urgency and basic requirements and emphases, party building.the for further development and corruption, comprehensively promote the construction of a new great project of significant and profound meaning.

贺国强在主持会议时指出，胡锦涛总书记的重要讲话，从党和国家事业发展全局和战略的高度，全面分析了当前的反腐倡廉形势，明确提出了深入推进党风廉政建设和反腐败斗争的总体要求和主要任务，深刻阐述了新时期加强领导干部党性修养、树立和弘扬良好作风的重要性和紧迫性以及基本要求和工作重点，对于深入开展党风廉政建设和反腐败斗争，全面推进党的建设新的伟大工程，具有重大而深远的意义。

The principals of the plan: Rasing teachers' ability to use IT in education, improving techniques used in teaching and studying, setting up teachers' IT in education training programs by means of integrating IT with other subjects, thus, increasing the overall quality of teaching, according to this document. It is important to quicken development of IT in education, to promote the reform of compulsory courses, To make rules for teachers training programs, as well as raise overall quality of the teachers and the levels of using education techniques.

计划的宗旨是：以《中小学教师教育技术能力标准》为依据，以全面提高教师教育技术应用能力，促进技术在教学中的有效运用为目的，建立教师教育技术培训和考试认证体系，组织开展以信息技术与学科教学有效整合为主要内容的教育技术培训，全面提高广大教师实施素质教育的能力水平。

objective to evaluate efficacy of extracorporeal shock wave lithotripsyfor treating ureteral stones in situ,investigate the cause of higher re-treatment rate.methods total of 687 patients with ureteral stone were received eswl between january 2000 and december 2004,included 455 male(66.2%) and 232 female(33.8%) patients,6 cases have bilateral ureteral calculi,12 cases have unilateral multiple calculi.hence,together 709 ureteral calculi were treated.patients upper ureteral calculi were treated in the supine position,for lower ureteral calculi patients were turned prone.to reduce eswl-induced renal trauma and pain,using lower energy source,adjusted power setting from 9.8 to 13.2kv,limited 1500 shock wavs per one session.no auxiliary procedure were used before eswl.the stone size was measured as the surface area of stone length by stone width on x-ray film.the interval between two treatment sessions was two weeks.results of 709 ureteral calculi,the overall stone free rate was 97.3%(690 calculi),re-treatment rate was 34.1%(292 calculi).according to the performed treatment sessions,one session 467 calculi,the mean stone size 37.27mm2,stone free rate 65.4%(464 calculi).two sessions 138 calculi,the mean stone size 62.48mm2,stone free rate 18.4%(131calculi).three sessions 52 calculi,the mean stone size 79.60mm2,stone free rate 7.1%(50calculi).four sessions 19 calculi,the mean stone size 101.63mm2,stone free rate 2.4%(17calculi).fivesessions 33 calculi,the mean stone size 119.33mm2,stone free rate 3.9%(28 calculi).overall 19 cases(2.7%)turned to other treatment modalities.of 335 upper ureteral calculi,303 achieved stone free (95.8%),re-treatment rate was 38.5%(129 calculi).of 374 lower ureteral calculi,369 achieved stone free(98.7%),re-treatment rate was 30.2%(113 calculi).the re-treatment rate of upper ureteral calculi was higher than lower ureteral calculi(p＜0.05,χ2=5.40).the difference of stone-free rate between upper and lower ureteral calculi was no significant(p＞0.05,χ2=0.15).conclusion eswl should be considered first line therapy for ureteral stone still.stone burden are the main variable of higher re-treatment rate,upper ureteral stone may moving with respiring during eswl.so efficinet shock wave was decreared,re-treatment rate become higher.

目的 评估体外震波碎石治疗输尿管结石的疗效，探讨再治疗率高的原因及输尿管结石的治疗选择。方法回顾2000年1月～2004年12月间eswl治疗输尿管结石的临床资料687例，男455例（66.2%），女232例（33.8%），平均年龄46.6岁（15～83岁）。有双侧输尿管结石6例，单侧多发性输尿管结石12例（4颗1例，3颗2例，2颗9例），共计输尿管结石709颗（含透光结石13颗）。应用上海爱申公司生产的desunit6030型碎石机，c臂x线球管做结石定位。上段输尿管结石（肾盂输尿管交界处至骶髂关节上缘）取仰卧位，下段输尿管结石（骶髂关节上缘下至输尿管口）取俯卧位。为减少eswl引起的肾损伤和疼痛，应用较低的能量，震波发生器电压从9.8～13.2kv，震波频率1.5s。每次治疗设定为1500次震波。治疗后3天摄腹部平片或b超，以后每隔7日重复检查。假如结石未碎或有残留结石最长径＞3mm以上，再次eswl，两次治疗的间隔时间为两周。结石的大小用x线片上的表面积（mm2表示。结果 709颗输尿管结石总的治愈率为97.3%（690颗），再治疗率34.1%（242颗）。其中一次治疗467颗，平均结石大小37.27mm2，治愈464颗（65.4%），3颗改治疗；两次治疗138颗，平均结石大小62.48mm2，治愈131颗（18.5%），7颗改治疗；第1和第2次治疗治愈率（1个月治愈率）为83.8%。3次治疗52颗，平均结石大小79.60mm2，治愈50颗（7.1%），2颗改治疗；4次治疗19颗，平均结石大小101.63mm2，治愈17颗（2.4%），2颗改治疗；5次及5次以上治疗33颗，平均结石大小119.33mm2，治愈28颗（3.9%），5颗改治疗。总计19颗（2.7%）结石改变治疗方式。上段输尿管结石335颗，治愈321颗（95.8%），再治疗129颗（38.5%）。下段输尿管结石374颗，治愈369颗（98.7%），再治疗113颗（30.2%）。经χ2检验，上、下段输尿管结石的再治疗率差异有显著性（χ2=5.40，p＜0.05），治愈率差异无显著性（χ2=0.15，p＞0.05）。不良反应：血压升高13例（1.9%），震波区域疼痛26例（3.8%），震波进入处皮肤点状淤血33例（4.8%），肉眼血尿128例（18.6%），均于第2、3天自行消失。结论 eswl目前仍是输尿管结石的第一线治疗，结石的大小是再治疗率高的主要因素。结石的位置有影响，上段输尿管结石可随呼吸移动，有效震波次数减少，再治疗率比下段输尿管结石高。eswl前注重病例筛选可降低再治疗率。

Green function defined inphase space differs from one in coordinate space by its struc-ture which exhibits nonlocatity in coordinates and oscillatorybehavior with respect to momenta.

在相空间中定义的Green函数不同于通常坐标空间的Green函数，在结构上显示出对坐标的高度非局域性，而对动量则显示出振荡行为。

The upper front part of a saddle;a saddlebow.

前鞍桥马鞍前面的上部分；前鞍桥