在讨论中

However in studying the transpose of matrix much focus has been given on the definition of symmetric matrix and anti-symmetric matrix while their properties have not been fully explored.

在高等代数中矩阵是研究问题很重要的工具，在讨论矩阵转置时给出了对称矩阵和反对称矩阵的定义，但对它们的性质研究很少。

Based on the experiments of physical properties of desert sand,the driving force of running desert wheeled cross-country vehicle were obtained by calculating force between tire and sand.The experiments about pressuring grass resistance of lengthways lay out grass mechanism were done.According to the vehicle terramechanics theory,desert trafficability of straw-checkerboard sand barriers paving robot was analyzed.

本文在测试沙土物理特性和选择沙漠车的基础上，依据车辆地面力学理论，通过分析、实验和计算草方格铺设机器人的行驶阻力以及牵引车的牵引力，讨论防风固沙草方格铺设机器人在沙漠中的通过性。1沙土特性与牵引车参数1.1沙土的物理特性该机器人是通过轮胎与地面的相互作用力推动其前进。

Experimental results of pyrolyzing urea with several solvents(adipic dinitrile, dodecyl benzene, silicone oil-705, silicone oil-210-50) in liquid phase are reported and discussed.

本文在讨论液相法合成氰尿酸时报道了尿素在几种不同溶剂─—己二腈，十二烷基苯，硅油DC－705，硅油210－50中裂解的实验结果。

This paper bases its analysis of relationships between technologies and self presentation on describing related technologies, self presentation in cyberspace.And the paper puts forward that technologies on one hand, have brought multiple choices to self presentation, and on the other hand, made self get rid of a lot of social constraints which may cause misrecognition of self and irrational reactions from individuals.

在讨论赛博空间技术与&自我&展示关系的基础上，阐述了赛博空间的技术特点、自我在赛博空间中的延伸——视觉化逻辑、赛博空间给&自我&展示带来的新图景，以及赛博空间技术对网络&自我&展示这一文化现象的影响；提出了技术给&自我&展示提供了多样的选择，但同时也让&自我&脱离具体社会场景，由于不受社会约束，容易造成误认和非理性行为。

This paper bases on frequency-hopped and frequency synthesis theories, and through demonstrating three schemes of frequency synthesis, the paper selects one of these schemes that uses DDS spiriting up PLL and improves on the method according to the practical target and synchronously, the paper analysis the capability of the output signal and the conversion time of the frequency.

本文在对跳频理论及频率合成理论分析的基础上，在讨论三种频率合成方案后，设计完成了一种适于本课题的DDS激励PLL的混合方案，并对频率合成器主要性能中的输出信号的噪声特性和频率转换性能做了研究分析。

Nevertheless, problems related to tissue sampling and the maintenance of biobanks in Asia and Europe are usually explained in static terms of cultural, economic, historical and political dichotomies between the West and China, neo-liberalism and socialism, modern and traditional.

然而，中西方新自由主义和社会主义，现代和传统在文化、经济、历史和政治方面的不同常被静态地运用在亚洲和欧洲的组织取样和生物库维护的相关讨论中。

The perhaps most profound discussion of the American ideological cohesion can be found in the two decisions of the Supreme Court on the compulsory flag salute,and in the two dissents therefrom,which deserve high rating among American state papers.

4，也许是最深刻的思想凝聚力美国讨论中可以找到最高法院的两项决定强制国旗敬礼，并在双异议由此，值得在美国国家报纸高度评价。

In the paper presented here. starting from studying the production of MPs, we explore the theoretical explanation of the reason why the straight filter filtrates the MPs based on the movement of electrons and ions in the straight filter.

本文首先从大颗粒的产生机理出发，在讨论电子和离子在直线型过滤装置中的运动过程的基础上阐述了对直线型过滤装置过滤大颗粒的理论解释。

That's not really why we're here. Here is what I get out of the forums

那并不是我们在此讨论的原因，而以下这些是我在论坛中寻找的

I have some sympathy for the first comment - agreed, most people don't have the time or money to indulge in round-the-world trips like this, and so highlighting the benefits of holidaying closer to home would be more relevant to most.

当然，如果将货船用于运输产生大量碳排放的产品（如使用了很多化学肥料的、培养在温室中的，和经过加热的农作物等等），那么又是另外一回事了，所以我们在讨论不同运输方法时需要格外谨慎。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。