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This is the result of an experimental project.
这是一个实验计划的成果。
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According to Kovacs, such work began in December 2006, with the launch of the EU-China pilot project on secure and smart trade lanes.
按照kovacs建议,这项工作开始于2006年12月,欧盟-中国先在安全可靠的贸易航线上进行了小规模的实验计划。
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According to local resources linking with the reality of teaching in analytic Chemistry experiment, the au lay the reform plan of teaching in analytic chemistry experiment and suggest to classify the course of analytic chemistry experiment.
结合资源,联系分析化学实验教学现状,提出了分析化学实验教学的改革计划方案。主张将分析化学实验课程分为三个层次:基础分析实验———实际应用型实验———知识创新型实验
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Carry out trials according to the research engineer's introduction and plan
根据研发工程师的要求,完成实验计划
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As part of the planning, execution and reporting of a study, the various processes carded out are carefully documented as Standard Operating Procedures.
作为实验的计划、实施和实验报告的一部分,不同的实验过程被当作标准操作程序记载。
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The Taipei Veterans General Hospital's neurological wards were enrolled in 1996. The preparation was done by the head nurse or practician in the past.
本院於八怳郎~度加入卫生署推广的『慢性病患出院准备服务』三年实验计划,神经内、外科即为率先试行的单位之一。
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The total instantaneous blockage accident study progress was summarized in the paper. The most important SCARABEE-N in-pile tests in TIB fields were reviewed, also various out-of pile backup tests. The SCARABEE BE+ group and APL group, which were directly linked to TIB scenario, were compared for the different test conditions and phenomena. Many analysis models and computer codes developed in parallel with SCARABEE program were presented, followed by using SCARABEE results for code verification and engineering practice.
本文总结了TIB研究在国际上的进展,综述了TIB研究领域最重要的SCARABEE-N实验和各种相关堆外实验,并将与TIB研究关系最紧密的BE+组和APL组实验的条件、进程进行了对比,同时介绍了与SARABEE计划同步开发的各种分析模型和程序,以及将SCARABEE实验成果用于其他程序的验证工作和应用情况。
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With the support of a major research grant of Zhejiang Province (No. 001101027) and the Plan of Promoting Education of Excellence of Zhejiang University in the 21st Century, this dissertation is devoted to address the above problems and fabricate an L-band EDFA with low cost, high performance and technological innovation.First the mechanism of an erbium doped fiber amplifier is introduced. Various theoretical models based on classical rate propagation equations are summarized and compared for their applications. We use a modified numerical model based on the Giles model, which agrees with the experimental results well. This serves as the theoretical base for the whole thesis and will be used to optimize the characteristics of EDFAs. A novel method based on a map of noise figure and gain is proposed to analyze efficiently the dependence of the noise figure and gain for EDFAs on the EDF length and the pump power. The characteristics of various EDFAs are studied and compared.Secondly, some important parameters are introduced to describe the characteristics of EDFAs. The methods and the experimental setups for measuring the gain and noise figure of an EDFA are emphasized. We introduce how to measure the characteristics of each component of an EDFA, especially the gain and absorption coefficient of an erbium doped fiber.Thirdly, four types of simple and novel L-band EDFA structures with low noise, high gain and low gain ripple are proposed to satisfy the requirement of a DWDM system. They can be classified into two categories. In the first category, a single ASE pumping is served asa secondary pump. This category includes the following three types. Type: a new construction using a fiber Bragg grating in an unpumped EDF section at the input side. Type: a new structure of L-Band EDFA with two-stage pumps, which utilizes the forward ASE as a second pump.
本论文本着科技创新、服务于生产实践的精神,以设计价格低廉,性能优越、结构合理简单的L-band EDFA为目标,依托浙江省科技厅重大科学基金资助项目(001101027)和浙江大学振兴教育计划资助的全光网络的搭建—《光通信技术》课程实验建设项目,展开了如下工作:首先,介绍了掺铒光纤放大器的工作原理,归纳总结了基于速率方程基础的EDFA的各种理论模型,分析比较了各个模型的特点和适用场合,最终选择完善的Giles理论模型作为本论文分析设计EDFA的理论基础;针对实际实验条件提出了修正的EDFA模型的数值计算方法;创新地提出了增益—噪声系数全局分析法,直观有效地分析了EDFA的增益和噪声系数与掺铒光纤长度和泵浦功率的依赖关系,并对各种EDFA的性能作了全面的比较;第二,介绍了掺铒光纤放大器特性参数的定义与测量方法,重点介绍了噪声系数和增益系数的测量方法及实验装置;介绍了组成掺铒光纤放大器各组件的特性测量方法,重点介绍了测量掺铒光纤参数的方法和实验装置;第三,针对WDM系统对L-band EDFA谱平坦、低噪声、高增益的要求,我们创新地提出了四种不同的L-band EDFA结构,按设计思路可以分为两大类:一类是基于单抽运二级泵浦法,这一类包括在未泵浦掺铒光纤的输入端插入一根布拉格光纤光栅的两段L-band的EDFA的新结构;基于前向ASE光作为二级泵浦源推动下一级EDF工作的泵浦分配、两段级联L-band的EDFA的新结构;基于单根光纤光栅、泵浦分配、两段级联的EDFA;另一类则是基于同时应用前后向C-band ASE作二级泵浦源的双抽运法,如基于前后向ASE光作为二级泵浦源的三段级联L-band的EDFA的新结构。
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At the beginning, the thesis offered an analysis on the backgrounds of Unit Integral English Teaching Approach, the reasons for choosing the research topic and its theoretical and practical significance. Through literature review and summary, the origin of Unit Integral English Teaching Approach, its basic conception and present achievements home and abroad were discussed. Then the theoretical support of Unit Integral English Teaching Approach, System Theory, was introduced and its basic axioms and principles were summarized. Upon this base, the experimental framework was put forward and the exemplification of the study was described in details.
本文首先对整体教学法产生的背景、课题选题的缘由、实验的理论和实践意义进行了论述,然后通过文献回顾与综述,阐明了单元整体教学法的起源、基本的概念以及目前国内外相关研究所取得的成果,并对整体教学法的主要理论依据—系统论的基本原理和原则进行了归纳分析,在此基础上提出单元整体教学研究的实验计划,详细描述了实验的实证性研究过程。
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The paper researches two models for optimized management of slab-yard, and researches respective application about putting-in stock and model of taking-out stock. In the model of putting-in stock, the paper considered the cell of hot-rolling when making plan of putting-in stock, swings in the model of putting-in stock with the parameter 85, which indicates whether the slabs belong to the same hot-rolling cell. In the model of taking-out stock, The paper classed the slab-yard location according to the practice of the factory, based on which, the paper brings forward optimized turned-out algorithm founded on experts system, and the result of the experiments shows that the number of the turned-out pile is greatly reduced with the new algorithm.
文章重点研究了板坯库优化管理中的入库计划和出库计划编制问题,对两个决策模型:入库决策模型和出库决策模型进行了应用研究,其中在入库决策模型中,编制入库计划时就考虑了热轧工序轧制计划单元,在入库决策模型中添加&同一热轧单元&参数δ_5;在出库决策模型中,基于实际应用现场对板坯库库位进行分类,提出基于专家系统的板坯最优倒垛算法,实验结果表明提出的算法大大地降低了倒垛量。
- 更多网络解释与实验计划相关的网络解释 [注:此内容来源于网络,仅供参考]
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carry out a promise /plan:实践诺言/实施计划
4. carry out 完成, 实现, 贯彻, 执行 | carry out a promise /plan 实践诺言/实施计划 | carry out an experiment 做实验
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detailed design:细部设计
Designed experiment 实验计划 | Detailed design 细部设计 | Detailed design review 细部设计审查
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planar developable surface:平面可展曲面
plan of experiment 实验计划 | planar developable surface 平面可展曲面 | planar graph 平面图
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get away with it:做了错事(或坏事)而不被发觉(或不受处罚);逍遥法外
13. get away special project 附加开放实验计划 | 14. get away with it 做了错事(或坏事)而不被发觉(或不受处罚);逍遥法外 | 15. get away with murder 见 murder
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Hawthorne experiment:霍桑实验
二战期间,美国联邦正度战时人力资源委员会开发了一系列计划来帮助军工企业应对工人人数激增却缺乏技能的矛盾局面. 在人力资源管理专家的具体指导下,委员会结合传统的科学管理法和以霍桑实验(Hawthorne Experiment)为基础人际关系新理论,开发出了业内训练法.
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plan of experiment:实验计划
place value 位值 | plan of experiment 实验计划 | planar developable surface 平面可展曲面
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recipients:接受者
此功能让找寻新时段的过程自动化. 多年来众多新创公司一直在设法解决这个问题. 目前智能重新排程功能只是Google Calendar Labs的一项实验计划,使用者必须从那个选单中选取它才能使用. 不过,接受者(recipients)不需更改任何设定就能运作
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STRID E:欧洲科学和技术促进区域革新和发展计划
MPD E最大容许剂量当量 | STRID E欧洲科学和技术促进区域革新和发展计划 | COAR E海洋大气耦合响应实验
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TOGA:热带海洋与全球大气实验计划
TOD 总需氧量 | TOGA 热带海洋与全球大气实验计划 | Tokyo Conference 东京会议
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finalizing and reviewing the research plan:结束,回顾科研计划
设计抽样计划Designing the sampling plan | 结束,回顾科研计划finalizing and reviewing the research plan | 预实验及修正Conducting the pilot study and making revisions