传统文化与城市的重构及整合研究

通过对传统文化与城市的重构、整合相互关系的历史研究,从中发掘城市发展的文化脉络,指出传统文化格局的变迁,表现在意识形态领域,落后文化吸纳先进文化,促进城市形态的变更。在城市的重构、整合方面,旨在为现代的城市设计提供可鉴之路。     

试论效用价值论的价值判断和客观基础

效用价值论作为一种价值理论,必然包含有价值判断,这种判断就是认为资本主义生产方式是合理的和永恒的.这决定了它不可能是科学的理论,但却并不能因此而否认它所包含的科学成分,它的客观基础在于效用与价值之间存在的联系.     

回收碘的研究

主要介绍了磷化工厂含碘烟气中碘元素通过富集，沉淀回收的方法。对碘的回收的影响因素很多，主要讨论温度、pH值、沉淀剂的种类与碘回收的关系，并且通过实验找出最佳的工艺参数并确定经济合理、适用性广的工艺流程。     

动态等值论在文学翻译中的应用

美国的尤金·奈达博士(Dr.Eugene A. Nida)的动态等值论(Dynamic Equivalence)被许多学者推崇为评判译文质量优劣的标准以及翻译所追求的最终目标.在运用奈达的"动态等值"论来指导文学翻译时,应注意的问题是,译文如果要准确传递原文信息就要充分体现原作者的美学意图,这样才能使译文受众获得和原文受众基本一致的感觉.     

歌剧《托斯卡》——普契尼“现实主义”艺术创作的里程碑

本文通过对歌剧《托斯卡》的深入研究，认为普契尼音乐创作的现实主义精神，是他的人文主义精神与民主主义思想在歌剧创作上的具体体现，并成为了普契尼艺术创作道路上的里程碑。     

中国管理会计发展及对策

介绍了管理会计在我国的发展状况,阐述了未来我国发展管理会计时应注意的一些问题,探讨了我国管理会计的发展方向,并针对我国管理会计存在的问题提出了相应的对策.     

Fecundity of the blood-feeding insectRhodnius prolixus increases in successive periods of egg production

The fecundity of the blood-feeding insect,Rhodnius prolixus, was observed to increase in successive periods of egg production, each period being triggered by a single large blood meal. As previously published, the fecundity of mated animals was significantly higher than that of unmated animals for the first period of egg production. For a second period of egg production, fecundity increased significantly in both mated and unmated animals. By the fourth period, fecundity had returned to first-feed values for mated animals, but remained high for unmated animals, and the fecundity of mated and unmated animals was not significantly different. Thus, during successive periods of egg production, the processes which maintain fecundity of unmated animals below that of mated animals are overcome.     

粘结平面对称分叉裂纹的奇异积分方程数值解

本文对一个含分叉裂纹的弹性半平面与另一不同材料的半平面粘结的问题用复势方法化为一组三个复Caucby型奇异积分方程。采用修正的Gauss-Legendre和修正的Lobatto-Legendre数值求积法则化成一代数方程组,裂纹尖端的应力强度因子值可从代数方程组的解求得。本文计算得到了弹性半平面、刚体与弹性半平面相粘结、两种不同材料的弹性半平面相粘结的三种问题的几种几何形状的对称分叉裂纹的应力强度因子。本文的结果扩充了“应力强度因子手册”的内容。     

实现净产值指标刍议

本文主要阐述了生产净产值指标在评价企业经济效益时的弊病,并从理论上和实践上论述了在商品经济条件下采用实现净产值指标评价企业经济效益的重要性和必要性。同时介绍了实现净产值指标的两种计算方法。即:生产法、分配法。     

Earthshaker: A mobile rescue robot for emergencies and disasters through teleoperation and autonomous navigation

To deal with emergencies and disasters without rescue workers being exposed to dangerous environments, this paper presents a mobile rescue robot, Earthshaker. As a combination of a tracked chassis and a six-degree-of-freedom robotic arm, as well as miscellaneous sensors and controllers, Earthshaker is capable of traversing diverse terrains and fulfilling dexterous manipulation. Specifically, Earthshaker has a unique swing arm—dozer blade structure that can help clear up cumbersome obstacles and stabilize the robot on stairs, a multimodal teleoperation system that can adapt to different transmission conditions, a depth camera-aided robotic arm and gripper that can realize semiautonomous manipulation and a LiDAR aided base that can achieve autonomous navigation in unknown areas. It was these special systems that supported Earthshaker to win the first Advanced Technology & Engineering Challenge (A-TEC) championships, standing out of 40 robots from the world and showing the efficacy of system integration and the advanced control philosophy behind it.