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Search Results: 1 - 10 of 29938 matches for " 丁蕾 "
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卡氏翻译转换理论在医学(中医)英语翻译中的应用
Application of Catford’s Translation Shifts in Medical English and T.C.M. English Translation
 [PDF]

, 年青
Modern Linguistics (ML) , 2015, DOI: 10.12677/ML.2015.34018
Abstract:
20世纪60年代,英国翻译学家卡特福特首次提出了翻译转换理论,开创了翻译界的新篇章。本文基于卡氏的理论,对医学英语汉译和中医英语中的微观转换进行探讨,以期对今后的医学英语以及中医英语的翻译起到一定的参考作用。
Translation shift was first put forward by Catford in 1960s, which began a new chapter in the study of translation. Based on Catford’s theory of translation shifts, the paper aims to improve the translation of medical English and T.C.M. English by exploring the micro-level shifts in this field.
基于现场光谱的黄河口湿地芦苇生物量估算模型研究
,马毅
海洋环境科学 , 2015, DOI: 10.13634/j.cnki.mes20150513
Abstract: 本文利用2014年春季黄河口湿地芦苇的现场光谱和生物量数据,以植被指数、光谱一阶导数及其导出量为特征参数,运用多种单变量回归模型,构建了基于现场光谱的芦苇生物量估算模型。结果表明:(1)总体上,特征参数与生物量的相关性由大到小排序为:植被指数>光谱一阶导数>光谱一阶导数导出量;(2)春季芦苇光谱在715~755nm波段范围处的一阶导数与生物量显著相关。当构成植被指数的红光波段在722~751nm范围内,近红外波段为765nm或768nm时,植被指数与生物量相关性最好;(3)S型模型和三次模型较其他单变量的估算模型结果好,所有估算模型中,修改型土壤调节植被指数MSAVI(modifiedsoiladjustedvegetationindex)的S型模型的估算结果最好,R2、MRE和RMSE分别为0.817、11.80%和0.085kg/m2,且估算值总体上与实测值相当。
基于城市旅游理性发展的典型城市比较研究
,金卫东
南京师范大学学报(自然科学版) , 2012,
Abstract: 从科学发展观的角度出发,依据城市旅游理性发展理论,讨论了城市旅游理性发展评价指标体系的构建原则,构建了包括游客满意指数、协调发展指数、旅游质量指数、产业贡献指数在内的城市旅游理性发展评价指标体系,给出了具体进行评价计算的方法,包括运用信息论中熵技术支持下的层次分析法(ahp)测算指标权重、采用加权函数法计算综合评价结果,确定了城市旅游理性发展指数,设置了预警线的阈限值.最后通过对南京、杭州、成都与苏州这4个典型城市的比较研究表明,本文构建的城市旅游理性发展的评价指标体系具有适用性和可操作性,同时对城市旅游的实践也具有一定的指导意义.
中国与TPP国家关税减让的宏观经济效应:基于GTAP模型的分析
The Macroeconomic Effect of the Tariff Concession between China and TPP Countries: An Analysis Based on the GTAP Model

谢建国,
- , 2017,
Abstract: 采用GTAP模型,模拟分析中国与TPP国家关税减让合作的宏观经济效应。结果显示:中国与TPP国家双边关税减让会强化双边的贸易联系,其中,制造业双边关税壁垒的取消比农业双边关税壁垒取消对中国及TPP国家的对外贸易影响更大;双边关税减让将提升双边的福利水平,同时也会使中国与TPP国家的贸易不平衡进一步扩大。结果表明,考虑到单边关税减让将损害减让国福利水平,采用双边关税减让以平衡双方利益是一个可行的合作途径。
This paper analyzes the macroeconomic effect of tariff concession cooperation among China and TPP countries based on the GTAP model. On the basis of simulation,it derives the following conclusions: Tariff concession between China and TPP countries will increase the welfare in agricultural products;industrial tariff cut will greatly damage the welfare of China,the United States and Japan while the other nine members’ TPP welfare will increase. Whats more,the low and medium technology and labor intensive manufacturing departments are affected heavily between the manufacturing industry of the three countries. Meantime the results show that there is an increase in trade flows for China,TPP countries and the rest of the world which improves the international trade. In conclusion,the results from the GTAP simulations show that the trade promotion effect of the tariff concession cooperation between China and TPP countries is greater than the trade diversion effect.
一种基于闭排队网络的集装箱码头设备配置优化模型
杨静, 以中
中国管理科学 , 2006,
Abstract: ?将集装箱码头龙门吊装卸工艺抽象为闭排队网络模型,采用估算均值法计算了顾客到达和服务时间分布为一般情况的闭排队网络系统性能指标.仿真结果表明,闭排队网络模型计算结果可以为集装箱码头设备配置提供一定的决策支持.
基于电容电流半补偿的高压电力电缆分相电流差动保护研究
,房鑫炎
电网技术 , 2005,
Abstract:
Application of J2ME in E- business
J2ME在电子商务中的应用

俊松,,王鹏飞
计算机系统应用 , 2006,
Abstract: J2ME基于Java体系,有着良好的软硬件兼容性,代表了Internet移动电子商务实现技术的发展方向.同时,J2ME也.被定义为一种以广泛的消费性产品为目标的的高度优化的Java运行环境.
基因单核苷酸多态性与宫颈癌关系研究进展
,晓萍
中国公共卫生 , 2011, DOI: 10.11847/zgggws2011-27-02-64
Abstract: ?宫颈癌在发展中国家有很高的发病率及死亡率,宫颈癌仍然是女性第二高发肿瘤,其发病率仅次于乳腺癌,死亡率仅次于胃癌。越来越多的研究表明,宫颈癌是人乳头瘤病毒(HPV)感染引起的[1],HPV感染可以认为是宫颈癌发生发展的重要环境因素,但只有一少部分持续感染HPV的患者,这表明HPV感染并不足以导致肿瘤的发生,其中激素、性伴侣个数、怀孕的年龄以及遗传背景等在宫颈癌的发病中可能起重要作用[2]。
总辐射表夜间零点偏移试验与分析
杨云,,王冬
气象 , 2010, DOI: 10.7519/j.issn.1000-0526.2010.11.015
Abstract: 总辐射表夜间零点偏移试验在夜间晴天条件下,采用室外平行对比法对不同型号的总辐射表的零点进行测试。通过数据分析,分别比较了黑白型和全黑型总辐射表、国产与进口总辐射表夜间零点偏移的大小,并分析了形成零点偏移的原因。试验结果表明,在夜间晴天条件下国产总辐射表的零点偏移小于10w·m-2。通过总辐射表感应面向下水平安装和加盖试验也验证了零点偏移确实是由“冷天空”所致。
柔片式密封数值计算及性能分析
Numerical simulation and performance analysis of leaf seal

刘健,王之栎,
- , 2015, DOI: 10.13700/j.bh.1001-5965.2014.0593
Abstract: 摘要 针对高速转子柔片式密封系统,建立了密封区域流场的数学模型,采用一种修正的压力耦合方程组的半隐式方法(Semi-Implicit Method for Pressure-Linked Equations Revised, SIMPLER)算法和有限差分法对数学模型进行数值求解,构建了柔片式密封性能分析程序,得到密封系统的压力场分布、速度场分布及泄漏量等,研究了不同结构参数和工况参数对密封性能的影响.分析结果表明:泄漏量随密封压差的增大呈线性增长趋势,而随转子转速的增大略有减小;增加柔片宽度、减小柔片长度、减小前/背板-转子间距均对降低密封系统的泄漏量有益,而柔片安装角度的变化则对密封系统的泄漏量影响不明显.基于流场的结果,柔片和转子的动力学响应将被研究.
Abstract:In order to obtain the result of pressure and velocity distribution and leakage of the leaf seal system which is applied to high-speed rotor, a mathematical model of sealing zone flow field calculated numerically with SIMPLER method and finite difference method was established. A software based on the algorithm referred was also designed specially for the performance analysis of leaf seal system. The influence of different structure parameters and working conditions on the system's performance was discussed. Analysis result shows that the leakage increases linearly with the sealing pressure and decreases slightly with the increase of rotor speed. Increasing width, reducing spacing between front/back cover plate to rotor and decreasing length are beneficial in decreasing the leakage of the system. While changing installation angle direction of the leaf has little influence on leakage. Research on dynamic response between leaf and rotor will be carried out based on the results of the flow field.
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