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Search Results: 1 - 10 of 1888 matches for " 张成叔 "
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肌营养不良蛋白的疏水区结构
张成
科学通报 , 1992,
Abstract: 假肥大型肌营养不良(duchenne/beckermusculardystrophy,DMD/BMD)是神经肌肉系统最常见的x连锁隐性遗传病。患者表现为骨骼肌进行性无力与萎缩。DMD病人通常于20岁左右因呼吸衰竭而死亡。BMD患者症状轻的较多,个别人甚至有活到60岁。
非房地产企业转让旧房涉税问题探讨
张成
财会月刊 , 2011,
Abstract: 非房地产企业转让旧房产需要缴纳企业所得税、营业税金及附加、土地增值税和印花税。由于旧房产转让牵涉资产评估,交易环节较复杂,完税环节容易产生争议。本文根据国家的税收法规和相关规定,用案例说明非房地产企业转让旧房产的税务处理。  【关键词】旧房转让营业税土地增值税企业所得税非房地产企业转让旧房产需考虑的税金有营业税金及附加、土地增值税、印花税和企业所得税。但由于旧房转让牵涉资产评估,交易环节较复杂,税收征纳双方往往容易产生争议,本文依据税法,用案例说明旧房转让的涉税处理。案例:宏业公司于2001年取得债务人抵债的房产一套,抵债金额100万元,已办理过户手续,有契税、印花税完税凭证,但没有取得发票,企业根据抵债协议金额加相关税费总计104万元入账。2010年企业转让该房产,转让价300万元,转让时已提折旧50万元,该房产经评估重置成本为250万元,八成新,评估费1万元。
大机动制导火箭弹控制方法研究
张成
北京理工大学学报 , 2010,
Abstract: 为解决制导火箭弹因提高机动性能可能带来的临界稳定或静不稳定的控制问题,分别采用仅有速率陀螺反馈、典型过载驾驶仪及三回路驾驶仪3种方式进行研究.研究表明,仅仅采用速率陀螺反馈回路对静不稳定火箭弹进行姿态控制要求回路增益过大,工程中不易实现.引入过载反馈后,常规过载驾驶仪可以有效地降低阻尼回路增益,但对舵机零位误差存在系统静差.采用三回路自动驾驶仪不仅可以对静不稳定火箭弹进行稳定,还可以很好地消除舵机零位误差的影响,对大机动制导火箭的控制是有利的.
CO与CO2甲烷化反应研究进展
张成
化工进展 , 2010,
Abstract: 介绍了甲烷化反应的催化剂,尤其是Ni基催化剂的研究进展,综述了助剂、载体以及制备方法对甲烷化催化剂催化性能的影响,不同催化剂上CO和CO2甲烷化反应过程的机理。
对安徽省旱涝指标的探讨
张成
气象 , 1981, DOI: 10.7519/j.issn.1000-0526.1981.08.001
Abstract:
Design and Implementation of Transaction Framework for Web Services Composition
一种Web服务组合事务框架的设计与实现

FANG Bing-Wu,LIU Li,ZHANG Chen-Shu,
房丙午
,刘力,张成

计算机系统应用 , 2010,
Abstract: Web Services Composition(WSC) is becoming an important approach to EAI and its reliability needs to be guaranteed by introducing the transaction mechanism. WSC transactions differ from traditional transactions in that they execute over long periods and cross multiple loosely-coupled organizations, so traditional transaction processing mechanism is inappropriate for them. This paper summarizes the characteristics of WSC transaction and presents its multilayer framework, and then analyses the coordination procedure of WSC transaction in the framework, and finally gives its coordination protocol and designs a prototype system for WSC transaction.
地方性高校市场营销专业核心竞争力培养策略研究
Research on the Training Strategy of Professional Core Competitiveness of Marketing in Local Colleges and Universities
 [PDF]


Modern Marketing (MOM) , 2014, DOI: 10.12677/MOM.2014.43008
Abstract:
地方高校作为应用型人才培养的主阵地,其专业核心竞争力的培养培育问题是一个新的引起广范关注的问题。从地方高校本科市场营销专业建设与发展状况来看,培养方案趋同、培养模式单一、实践深度不足等成为比较突出的问题,本文对产生这些问题的原因进行了分析,并对相应的培养策略进行了探讨。
The issue of training and education of professional core competitiveness in local colleges and uni-versities, which acts as a main field to train the applied talents, has caused widespread concern in modern society. According to the major construction and the developing condition of the marketing of undergraduate in local colleges and universities, the problem of training scheme’s convergence, train mode’s sameness and the insufficiency of the depth of practice becomes increasingly urgent. The paper analyzes the causes of the issues and investigates the corresponding training and educating measures.
智力与创造力的关系研究
The Relationship between Intelligence and Creativity
 [PDF]

张成, 杜晖
Advances in Psychology (AP) , 2014, DOI: 10.12677/AP.2014.44080
Abstract:
关于创造力和智力的关系,学术界至今还未形成统一结论,目前的研究主要是通过分析创造力高低与智商高低二者的关系,来探究创造力与智力的关系。本文梳理了过去50年来学术界对创造力和智力的研究结论,对创造力和智力的关系进行了综合论述。
Psychologists still have not reached a consensus on the nature of the relation between intelligence and creativity. The present research, focusing on the levels of creativity and intelligence, combed the past 50 years research conclusion about creativity and intelligence, and synthetically assessed the relationship between creativity and intelligence.
卓越计划中《数据库原理》实践教学研究与探索
Research on the Practice Teaching of “Database Principle” in the Excellent Engineer Training Plan
 [PDF]

张成, 林捷
Advances in Education (AE) , 2016, DOI: 10.12677/AE.2016.65029
Abstract:
数据库原理及应用是计算机专业的重要专业课程。本文结合卓越工程师培养计划,对全新设置的课程实践教学环节,从教学方法改革、实践方案设计等方面提出了建设思路和具体举措。并组织实施了构建实用的数据库教学案例,以分析和设计能力为培养主线的分层次实践教学体系。
“Database principle and application” is an important professional course in computer science. According to excellent engineer training plan, this paper discussed the construction ideas of the new curriculum practice teaching from the teaching method reform, practice teaching design and other aspects. It also organized a practical teaching database case, in order to enhance students’ analysis and design ability, so that achieved the main purpose of the hierarchical practice teaching system.
Model and Application of the Water Quality Fuzzy Assessment Based on Entropy
基于熵的水质模糊评价模型及应用

张成
系统工程理论与实践 , 1998,
Abstract: 鉴于水质评价中客观存在的模糊与随机性,基于Jaynes的信息熵最大原理,提出了新的水质模糊评价模型。数值例子表明,新模型不仅可以克服均值化的缺点,而且可给出评价的可靠性。
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