查询词典 two aspects

All of these aspects need to be improved.Considering the disadvantages of the two kinds of the deicers, great amounts of the science data are referred in the research experiment, by developing the main materials and the additives, a new kind of deicer: PAL is founded. Not only does PAL remain the advantages of the traditional deicer such as cheap materials and low freezing point:-43.8 C, but it has the character of CMA, low corrosion to steel and concrete.

针对上述除冰剂的缺点，本课题收集了国内外大量的相关科技文献，通过对主体物料和添加剂两方面的改善，寻找到一种新型除冰剂PAL，它既保留了传统除冰剂的优点，原料廉价易得，低冰点，可达-43.8℃；又兼有CMA的优点，对钢铁几乎无腐蚀，对混凝土无不良影响。

This thesis contributes to geometry compression in the following aspects: Proposes a method of progressive spherical mesh parameterization based on local parameterization by directly projecting the deleted vertices to its neighborhood. Based on spherical mesh paramterization, an adaptive subdivision remeshing method by progressivly redistributing of sampling points is proposed, by this means, the main geometry information of the original mesh can be captured with only a small amount of samples, it can also be used in mesh simplification. By regarding attributes binded on mesh vertices as geometry signals and transferring them onto a uint sphere by means of spherical mesh parameterization, meshes with different attributes are compressed with spherical wavelet successfully with high compression rate. As a kind of lossy geometry compression technique, two mesh simplification algorthimes are also presented in this thesis.

归纳起来，本文的主要贡献有：提出了以直接投影局部参数化方法为基础的网格累进球面参数化方法；在网格球面参数化方法的基础之上，提出了一种基于累进优化布点方案的网格细分采样方法，该方法可以用很少的采样点就可以捕获到网格的主要特征，因此我们也将其用于后面的网格简化工作当中；通过将网格顶点上定义的各种属性看成几何信号，并以网格球面参数化为手段将几何信号迁移到单位球面上，从而成功地实现了用球面小波对各种几何信号的压缩；作为一种有损压缩方法，本文还提出了基于统一距离的网格简化算法和基于重采样的网格简化算法。

The exchanges in economic studies between China and the United States can be explained in two aspects: first, basic economic theory, such as inquiring into the relationship between total demand and supply, deposit and investment; second,in applied economics, including operation of stocks, options and the overall security market.

中美之间的经济研究交流主要有两个方面：其一体现在基本经济理论方面，如对总需求与总供给之间的关系、储蓄与投资之问相互关系的探讨；其二体现在应用经济学方面，包括股票、期货与证券市场的运作等。

Ownership structure includes two aspects of ownership and structure denseness.Ownership and structure denseness also can influence corporate governance.

股权结构包括股权构成和股权集中度两个层次的含义，股权构成和股权集中度都会对公司治理产生影响。

Two aspects relating to occlusion will be considered here, as they relate to the retention and stability of complete dentures.

这里将讨论与咬合相关的两个方面的内容，因为它们与全口义齿的固位和稳定有关。

According to the origin and characteristic of feather's unusual smell,the antiseptic method and deodorizer have been discussed in detail from two aspects-the elimination unusual smell and preventing the unusual smell in the future.

根据羽毛异味的来源和特性，从消除异味和防止日后异味重现二方面，较详细探讨了在现在和可见的未来，羽毛灭菌除臭的手段和灭菌除臭剂的配制技术，寻找到一种相对绿色环保并且灭菌除臭效率比较高的羽毛灭菌除臭剂。

The thesis attempts to establish that constitutional monarchy and monarchism are two inseparable aspects of Yang Du"s thoughts, which combined to influence him and prompt him to place his hope on Yuan Shih-kai"s "Hong-xian Monarchy" in the early Republican Era. As a result, he was long taken advantage of by Yuan Shih-kai and was deplorably labeled "chief culprit of monarchism".

通过以上三章的分析，本文试图论证：君主立宪和帝王之学是杨度宪政思想不可分割的两面，它们合力作用于杨度，促使他在民国初年把实现政治理想的希望寄托于逆历史潮流而动的袁世凯，并视"洪宪帝制"为契机而长期为袁利用，沦为"帝制祸首"。

This dissertation criticizes the relationship between safety investment and other two aspects, includes less transportation derogation benefits and work efficiency improvement benefits.

本文从安全科学和经济学的角度出发，系统研究了安全投资与运输减损效益及工效提高效益两方面的具体关系。

Though these two functi翠¤ cannot be entirely seperated, the second and third chapter deal with the more pragmatic aspects, whereas the fourth chapter touches upon the descriptive function.

第二、三章讨论语言的实用；第四章涉及语言的描述功能。

According to the characteristics of faults in planes and profiles, faults, basically NS striking, separate the diapir into west and east two blocks in the aspects of pressure system, gas-water boundary and hydrocarbon component.

通过对断裂系统及超压流体特征等诸方面的详细研究，结合区域构造演化，对断裂与超压流体的成因关系提出了新见解，揭示出断裂对超压流体的输导及超压流体对断裂的开启的相互作用。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。