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高压电源中变压器的参数设计与屏蔽处理

电光与控制 2012年第5期19卷 91-94页

作者：蒋立昕中国航空工业洛阳电光设备研究所河南洛阳471009

高压脉冲变压器是平视显示系统中高压开关电源的核心部件,由于其工作条件严苛,无法自动化生产,所以对设计制造的水平要求很高。从提高电磁兼容性保证输出电压性能出发,对高压脉冲变压器的设计方法进行了概要介绍,对设计要素和某些重要... 详细信息

高压脉冲变压器是平视显示系统中高压开关电源的核心部件,由于其工作条件严苛,无法自动化生产,所以对设计制造的水平要求很高。从提高电磁兼容性保证输出电压性能出发,对高压脉冲变压器的设计方法进行了概要介绍,对设计要素和某些重要参数给出了工程计算方法;对变压器屏蔽处理的不同方式进行了比较,给出了工程可行的设计方案;根据生产经验对制造工艺的要点也进行了总结提炼;最后对两种设计方法的高压电源进行了全面测试,证明了文中所提设计方法的有效性。

关键词：平视显示器高压电源变压器参数设计屏蔽

Textbook Outcome as a measure of surgical quality assessment and prognosis in gastric neuroendocrine carcinoma:A large multicenter sample analysis

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Chinese Journal of Cancer Research 2021年第4期33卷 433-446页

作者： Qiyue Chen Zhongliang Ning Zhiyu Liu Yanbing Zhou Qingliang He Yantao Tian Hankun Hao Wei Lin lixin jiang Gang Zhao Ping Li Chaohui Zheng Changming Huang on behalf of the Study Group for Gastric Neuroendocrine Tumors Department of Gastric Surgery Fujian Medical University Union HospitalFuzhou 350001China Department of General Surgery Fujian Medical University Union HospitalFuzhou 350001China Key Laboratory of Ministry of Education of Gastrointestinal Cancer Fujian Medical UniversityFuzhou 350004China Fujian Key Laboratory of Tumor Microbiology Fujian Medical UniversityFuzhou 350004China Department of Gastrointestinal Surgery West District of the First Affiliated Hospital of USTCDivision of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefei 230001China Department of Gastrointestinal Surgery Affiliated Hospital of Qingdao UniversityQingdao 266000China Department of Gastrointestinal Surgery the First Affiliated Hospital of Fujian Medical UniversityFuzhou 350005China Department of Pancreatic and Gastric Surgery National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing 100021China Department of General Surgery Huashan HospitalFudan UniversityShanghai 200040China Department of Gastrointestinal Surgery and Gastrointestinal Surgery Research Institute the Affiliated Hospital of Putian UniversityPutian 351106China Department of Gastrointestinal Surgery Yantai Yuhuangding HospitalYantai 264099China Department of Gastrointestinal Surgery Renji HospitalShanghai Jiaotong UniversityShanghai 200127China 不详

Objective:Quality assurance is crucial for oncological surgical treatment *** rare diseases,singlequality indicators are not *** aim to develop a comprehensive and reproducible measurement,called the"Textbook Outcome"(TO),to assess the quality of surgical treatment and prognosis of gastric neuroendocrine carcinoma(G-NEC)***:Data from patients with primary diagnosed G-NEC included in 24 high-volume Chinese hospitals from October 2005 to September 2018 were *** included receiving a curative resection,≥15 lymph nodes examined,no severe postoperative complications,hospital stay≤21 d,and no hospital readmission≤30 d after *** variation in TO was analyzed using a case mix-adjusted funnel *** factors of survival and risk factors for non-Textbook Outcome(non-TO)were analyzed using Cox and logistic models,***:TO was achieved in 56.6%of 860 G-NEC *** patients had better overall survival(OS),disease-free survival(DFS),and recurrence-free survival(RFS)than non-TO patients(P200 mL blood loss were independent risk factors for non-TO patients(P<0.05).Conclusions:TO is strongly associated with multicenter surgical quality and prognosis for G-NEC *** predicting non-TO are identified,which may help guide strategies to optimize G-NEC outcomes.

关键词： Textbook Outcome gastric neuroendocrine carcinoma surgical quality prognosis risk factor

Doctor-reported hospital management of acute coronary syndrome in China: A nationwide survey of 1029 hospitals in 30 provinces

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World Journal of Cardiovascular Diseases 2012年第3期2卷 168-176页

作者： Yiping Chen lixin jiang Qiuli Zhang Xiaoshuai Wei Xi Li Margaret Smith Zhengming Chen China Oxford Centre for International Health Research Fuwai Hospital Chinese Academy of Medical Sciences Beijing China Clinical Trial Service Unit & Epidemiological Studies Unit (CTSU) Nuffield Department of Clinical Medicine University of Oxford Oxford UK

Background: Despite recent improvements in the hospital treatment of ACS, little is known about current cardiological practice in China or use of evidence-based approach in Chinese hospitals. Methods: A questionnaire about doctor-reported hospital management of ACS was posted to the head of the cardiology department of 1397 hospitals across 30 provinces of China. Reported use of various clinical procedures and treatments were analysed and compared between different types of hospital. Results: Of the 1029 (74%) hospitals that responded, 43% were tier III (tertiary) hospitals. For STEMI, primary PCI was used as the main reperfusion therapy by 50.2% of tier III and 9.3% of tier II/I (secondary) hospitals. Most of hospitals also used various proven therapy routinely for STEMI and NSTEMI/UA, including anti-platelet therapy (98% and 93%), anticoagulant (96% and 90%), statin (97% and 94%), oral β-blockers (87% and 86%) and ACE-I (88% and 83%). However, certain therapies with little or no proven value (eg, G.I.K., magnesium and Chinese tradition medicine) remained used routinely by 25% - 40% of tier II/I hospitals. After discharge, statin, antiplatelet, β-blockers and ACE-I were reportedly used routinely by 85% - 95% of the responders for secondary prevention. Conclusions: With a few exceptions, doctor-reported hospital management of ACS in China is largely consistent with that recommended by current guidelines. Large nationwide registries are needed to assess long-term adherence to treatments after hospital discharge.

关键词： ACS In-Hospital Treatments Secondary Prevention General Management China

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边坡稳定安全系数影响因素探讨

四川建筑科学研究 2010年第5期36卷 108-111页

作者：姜立新湖南工业大学湖南株洲412008

针对不同的屈服准则、内摩擦角和粘聚力、剪胀角、计算范围、坡脚的形状和尺寸、网格疏密程度、破坏标准等因素,采用有限元分析技术研究了它们对边坡稳定安全性的影响程度,对安全系数的影响以及大、小变形有限元进行了对比分析。

关键词：边坡稳定安全系数强度折减有限元

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黑麋峰抽水蓄能电站金属结构布置与设计

水力发电 2010年第7期36卷 70-72页

作者：蒋立新中国水电顾问集团中南勘测设计研究院湖南长沙410014

对黑麋峰抽水蓄能电站金属结构设备的布置与设计进行了介绍,并着重对抽水蓄能电站与常规电站不同的金属结构设备的设计进行了分析,总结了与抽水蓄能电站金属结构设备设计的有关问题及解决措施,以便为今后抽水蓄能电站金属结构设备的布... 详细信息

对黑麋峰抽水蓄能电站金属结构设备的布置与设计进行了介绍,并着重对抽水蓄能电站与常规电站不同的金属结构设备的设计进行了分析,总结了与抽水蓄能电站金属结构设备设计的有关问题及解决措施,以便为今后抽水蓄能电站金属结构设备的布置与设计提供参考。

关键词：金属结构拦污栅闸门启闭机黑麋峰抽水蓄能电站

基于强度折减的有限元方法求边坡稳定安全系数

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建筑技术 2009年第6期40卷 535-538页

作者：姜立新湖南工业大学湖南株洲412008

当折减系数达到某一数值时,边坡内的一定幅值的广义剪应变自坡底向坡顶贯通,认为边坡破坏,定义此前的折减系数为安全系数,与极限平衡法相比有限元法具有很多优点。集中讨论屈服准则、内摩擦角和粘聚力、剪胀角、计算范围的选取、坡脚的... 详细信息

当折减系数达到某一数值时,边坡内的一定幅值的广义剪应变自坡底向坡顶贯通,认为边坡破坏,定义此前的折减系数为安全系数,与极限平衡法相比有限元法具有很多优点。集中讨论屈服准则、内摩擦角和粘聚力、剪胀角、计算范围的选取、坡脚的形状和尺寸、网格疏密程度、不同的破坏标准对全系数的影响以及大变形和小变形有限元对比分析。

关键词：边坡稳定安全系数强度折减有限元

KINETICS CHARACTERISTICS OF BAINITE FORMATION IN Cu-Zn-Al ALLOYS

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Transactions of Nonferrous Metals Society of China 1991年第1期1卷 57-60页

作者： jiang lixin Lu Wei jiang Bohong Xu Zuyao Shanghai Jiao Tong University Shanghai 200030China

TTT diagrams and kinetics curves of bainite formation through up quenching from martensitic slate and of dilatometry and cooling from high temperature parent phase in Cu-Zn-Al alloys are established by ments of dilatometry and metallographic *** results show that the kinetics characteristics of bainite formation obey the Austin-Rickett Equation with n=2.25 for up-quenched specimens and n=1.80 for specimens cooled from high temperature,and the activation energy of bainite formation is about.110 kJ/mol,corresponding to that ofthe diffusion of solute atoms.

关键词： Cu-Zn-Al alloy bainitic transformation kinetics

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冶金转炉污泥脱水设备的开发和试验研究

金属矿山 2000年第12期29卷 44-47页

作者：李书会姜立新马鞍山矿山研究院

介绍了新型自动压滤机的主要研制特点 ,并对马钢二钢厂转炉污泥进行了脱水试验 ,取得了滤饼水分小于 2 3 % ,过滤系数大于 15 0kg/ (m2 ·h)的脱水指标。在试验的基础上提出了新型自动压滤机用于马钢二钢厂的转炉污泥脱水的工艺流程和... 详细信息

介绍了新型自动压滤机的主要研制特点 ,并对马钢二钢厂转炉污泥进行了脱水试验 ,取得了滤饼水分小于 2 3 % ,过滤系数大于 15 0kg/ (m2 ·h)的脱水指标。在试验的基础上提出了新型自动压滤机用于马钢二钢厂的转炉污泥脱水的工艺流程和实施方案 ,为冶金转炉污泥的脱水提供了有效的解决方法。

关键词：新型自动压滤机转炉污泥滤饼水分工艺流程

On the Improvement of SVO Logic Analysis

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International Journal of Systems and Control

International Journal of Systems and Control 2008年第2期 121-128页

作者： jiang Hualin, LI lixin, HUANG Ping , LI Zhipeng School of Computer & Information Science, Southwest University, Chongqing 400715, China

SVO logic lacks a formalized description for authentication of complex compound messages. This paper proposes a new logic-SVO+ logic for analysis of complex compound messages, improving corresponding axioms of reasoning and giving its proofs. And security of the JFKr protocol is analysed with SVO+. Practice proves that expansion and improvement of SVO logic are practical and effective, compared to other analysis of the JFKr protocol.

关键词： SVO logic SVO+ logic JFKr