The study is the sub - project of project boundary element numerical simulation of crack - growth in engineering structures ( project no . 8982006 ) supported by beijing physical science fund <中文摘要> =本论文是北京市自然科学基金项目“工程结构疲劳裂纹扩展的边界元数值模拟” （项目号8982006 ）的一个子课题。
Economy of zhejiang province gained a fast speed in recent years , but this province had a low level of investment in technology , why ? we think it is necessary to discuss this phenomena 我们觉得有必要对这一现象进行研究，作为浙江省自然科学基金项目的一部分，本论文讨论了与浙江民营企业技术来源相关的问题。
This dissertation , connected with nnsfc project , “ compact reconfigurable planar antennas in mobile terminals ” , is focused on the research of pattern - reconfigurable planar fractal antennas 本论文结合国家自然科学基金项目? ? “用于移动终端的紧凑型可重构平面天线研究” ,侧重对方向图可重构平面分形天线进行了研究。
In this paper , we have studied the theory and experiment of intelligent wide - band tunable laser around beijing natural science foundation proposed program and developed two testing laser system 本文围绕着北京市自然科学基金项目，对智能化宽频带可调谐激光器进行了理论和实验两方面的研究，并初步研制出两台实验样机。
Nature science foundation project “ the 3d visualization of spatial relationships in text based on ontology ” is just focus on the extraction of the spatial relationships and their visualization in articles 国家自然科学基金项目“基于ontology的文本中空间关系的三维可视化”就是对篇章中空间关系的抽取及其可视化的研究。
The dissertation derives from the project “ piezoelectric platform for precision positioning using charge - feedback and nonlinear control method ” supported by national natural science foundation of china ( authorized no . 10376043 ) 本课题来源于国家自然科学基金项目“电荷反馈式压电陶瓷精密定位及非线性控制技术” ( no : 10376043 ) 。
This dissertation is the expansion of the project of the national natural science foundation of china ( nsfc ) named for “ producing and processing the new multi - modulation signal of the sensor with strong detectability and recognizability ” 本论文是国家自然科学基金项目“强探测强识别传感器新型复合调制信号产生及处理”的扩展。
This paper is a part of the research project named the static and dynamic characteristic research of the radial - thrust floating ring hybrid bearing which is supported by the natural science and technology research foundation of the nation 本文完成的工作是国家自然科学基金项目“径向?推力联合浮环动静压轴承静、动特性研究”中的一部分。
