查询词典 dissertation

Some key problems of line structured light sensor is given comprehensive studies theoretically and practically, which include the analysis of sensor's mathematic model; the improvement of the key parts of the sensor, the light source and imageforming system; the method of on-line measurement and the evaluate of BGA coplanarity. These studies are supported by corresponding satisfactory experiments. This dissertation covers the following aspects concerning the main work and creative research in the subject: 1. The operating theories and features of pattern measuring methods are systematically introduced.

本文成功地将线结构光传感器应用于BGA芯片管脚共面性的在线测试，并针对线结构光传感器测量的一些关键问题进行了深入细致的研究和探讨：建立了线结构光传感器的模型并对结构参数进行了详细的分析，针对传感器的关键环节—光源和成象系统的改进都提出了创新性的理论和方法，对管脚形状比较复杂的BGA芯片球栅阵列的在线测试方法和评定方法进行了理论研究和实验分析，并获得了满意的结果。

The article based on the Master dissertation will make a further extensive study on all his whole main works of different periods under the guidance of Professor Qian Renkang from Shanghai Conservatory of Music, so as to get a better comprehensive appraisal of Copland's music style, a better understanding of his contribution to the development of the American music.

本文是在硕士论文的基础上，在上海音乐学院钱仁康教授的悉心指导下，进一步对科普兰各个创作时期全部主要作品的广泛和深入的研究，以便对科普兰的作品风格得出一个较全面的评价，对科普兰在美国音乐发展中所做的贡献有更深层的认识。

The author began systematic study on Copland's"Practical Music"and drama music, and then completed the Master dissertation under the guidance of Professor Xu Yongsan. This at that time had been the first article in our country describing his creative technique in detail, especially his skill expressing complex modern artistry through simple technique.

笔者于1988年开始对科普兰部分"实用音乐"和戏剧音乐作品进行较为系统的研究，并在许勇三教授指导下完成了相关的硕士论文，这是当时国内第一篇较为详细地讨论科普兰作品的创作技法特征，特别是他如何用简洁朴素的手法表现复杂的现代作曲技巧的文章。

In this dissertation, Copula theory and its applications in correlation analysis are studied intensively.

本文主要研究了Copula理论及其在相关性分析中的应用。

In this dissertation, copula theory and its applications in multivariate financial time series analysis are studied intensively.

本文主要研究Copula理论及其在多变量金融时间序列分析上的应用。

In this dissertation, copula theory and ...

论文在深入研究Copula理论的基础上，构建了基于Copula理论的多变量金融时间序列模型并系统地研究了它们的动态建模问题，研究了Copula模型在金融风险管理上的应用，并最后应用优化算法解决描述板块相关性结构的问题。

The goal of this dissertation is to develop a novel freshwater clam Corbicula fluminea-based on-line bimonitoring system as a bioassay tool to offer a real-time and cost-effective method to measure copper and cadminm concentrations in natural water resources.

本论文提出一崭新淡水亚洲蚬为基础之线上生物监测系统作为生物鉴定工具，提供一即时且有效低成本量测法以侦测自然水资源中铜或镉浓度。

This part is the core of this dissertation.

这一部分是本文的核心部分。

In this dissertation, a method of RP-HPLC was developed for the establishment of TCM fingerprints of Cornus from 10 different places.

本研究通过对10个不同产地中药山茱萸的RP-HPLC分离条件的优化研究，建立了获得其化学特征指纹图谱的方法。

In this dissertation, the applied research in decomposition VOCs by pulse corona discharge plasma is discussed primarily.

在本文中主要讨论了脉冲电晕放电低温等离子体处理挥发性有机化合物VOCs的应用研究。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。