查询词典 projective pencil of lines

Ability of engaged in civil engineering technological and economical analysis and management, of real estate development and management, of engineering supervision and of international projective management and property management is needed.

本专业培养具有土木工程技术、经济学、管理学、工程法津法规知识，掌握现代工程项目管理和房地产开发与经营的基本理论、方法，从事土木工程项目技术经济分析和管理、房地产开发与经营、工程监理、国际工程管理和物业管理，具有创新能力和实践能力的高级复合型工程管理人才。

And the proposition is the propositional sign in its projective relation to the world.

一个命题就是一个处在对世界的投影关系中的命题符号。

To satisfying the data demand in landing navigation of aircraft,the method of airborne monocular vision-aided landing measurement using existent installations（runway,signal lamps,etc.） in airport is discussed,and specific projective relation is brought out.

为了满足航空器在降落导航中的数据需求，对利用机场现有设施的机载单目视觉助降测量方法进行了研究，并推导出了相应的投影关系。

However, in practice, if the specified data of the positions of the body are inaccurate. The intersection of the projective spaces becomes an empty set. The goal of the thesis is to deal with this kind of problems.

本文的目的在求解这些问题，本文中利用螺旋的定义修改原本的交集线性方程式以代入最小平方法得到描述此位移的最佳螺旋。

A set of operative projective have been evaluated with regard to compartmental localization of heel to restore its anatomical character and physiological function.

通过将足跟划分区域后，在修复时可指导选择方法简便，损伤小、有无感觉功能的皮瓣。

A set of operative projective have been evaluated with re-gard to compartmental localization of heel to restore its anatomical character and physiological function.

通过将足跟划分区域后，在修复时可指导选择方法简便，损伤小、有无感觉功能的皮瓣。

This is a portable Multimedia player design, inspired by the "flashlight handset". Adopted projection technology, the projective light set on the forepart of the player project the display screen on any close-quarter surface you want. The movie on the wall will definitely increase the fun, offer an

设计特点：这是一款易携型影音播放器，灵感来自日用小电筒，利用投影技术，由机器前端的投影灯将显示幕幕投射於任何自己想要的近距离平面，增强产品的可玩性，体验产品另类的音乐享受。

The study of the pointwise pinching problems for Kaehler submanifolds in complex projective space has a long history.

关于复射影空间中Kaehler子流形的逐点pinching问题的研究具有十分悠久的历史。

As special cases minimal surfaces in complex projective space CP^n are investigated.

另外， 本文研究了特殊的Grassmann流形–复射影空间CP^n中的极小曲面。

It has deep connections with the theory of projective space and justifies the use of unitary and anti-unitary group representations in physics.

鉴于Wigner定理的重要意义，本文对Wigner定理的提出、论证、在不同背景条件下的推广和发展做了简要的总结。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。