查询词典 dissertation

This dissertation focuses on solving this convex optimization problem byanalytical approaches.

由于各层协议的设计都会影响整个网络能量的消耗，NLM问题需要综合考虑各层协议的约束，因此本文采用跨层优化的方法解决这类问题。

The second part of the dissertation is the study of development of China cooperative thoughts.

论文第二部分的主要内容为中国合作经济思想的演变。

With this coordinate axis, the dissertation analyses the common and different characteristic between the traditional media public opinion and the public opinion on Internet.

在此坐标系中，分析网络舆论的表达自由及其限制与传统舆论形态的相同点与不同点。

The architecture of the local behavior controller and the concerned frozen coordinate system and the assembly line model are discussed in the dissertation.

文章详细讨论了这种局部行为控制器的结构以及所涉及到的冻结坐标系和流水线模型等问题。

This dissertation addresses a practical data processing method of free-form surface for the coordinate measuring machine, including fitting algorithm, probe radius compensation and surface matching .

以坐标变换理论和最优化算法为基础，提出了应用单纯形法，对原始测量点进行坐标平移和旋转变换，将理论坐标与实际坐标统一起来，在此基础上进行误差处理，从而较好的解决了曲面匹配问题。

This dissertation mainly analyzes the propagation characteristics of coplanar waveguide resonant-type CRLH transmission line structure based on split ring resonator and microstrip resonant-type CRLH transmission line structure based on complementary split ring resonator, and presents some novel microwave components using them.

本文主要分析了基于开环谐振器的共面波导型与基于逆开环谐振器的微带线型谐振式复合左右手传输线结构的传输特性及其在微波元器件设计中的应用，论文创新及有价值的工作主要有以下几个方面： 1。

This is a newly emerged problem in new technology. The dissertation focuses on the method of online measurement for BGA coplanarity.

然而其管脚的分布特点，决定了BGA共面性对焊接电路板的质量有很大影响，这是一个存在于新兴生产技术中的新的技术问题。

The creative research works of this dissertation applied the line structured light sensor to the on-line measurement of BGA coplanarity.

论文所做的这些富于创造性的研究工作成功地将线结构光方法应用于BGA共面性的在线测量。

ABSTRACT The dissertation is based on the"Study on BGA Coplanarity On-line Measurement", a research subject sponsored by...

本文是围绕国家教委博士点基金项目"BGA芯片球栅阵列共面程度在线测试方法的研究"而开展工作的。

ABSTRACT The dissertation is based on the"Study on BGA Coplanarity On-line Measurement", a research subject sponsored by the doctoral fund of State Education Commission.

本文是围绕国家教委博士点基金项目"BGA芯片球栅阵列共面程度在线测试方法的研究"而开展工作的。

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。