查询词典 drawing paper

This paper developed a CAD system of cyclon by synthesizing visual technique, object-oriented technique, ODBC technique and 3D drawing technique.

综合应用可视化技术、面向对象技术、ODBC数据库技术和三维绘图技术开发出旋风分离器CAD系统。

Since much rough drawing and sketch-work is done on thin tracing papers, brush media such as water-color and tempera are unusable, since they will buckle the paper.

因为许多草图和草稿绘制于薄的描图纸上，故湿介质笔刷如水彩笔刷和蛋彩笔刷不能用，因其会弄皱纸张。

This paper studies the global topological structure of a kind of plane homogeneous fifth system with three special direction Suppose the system has are only one finite singular point (0,0), then we can assume b50=0, which special directions are determined by equation G=0, introduce Poincare transformation to discuss infinite singular points, according to the coefficient conditions, list all possible infinite singular points and special directions, judging their type, drawing out all kinds of phase portraits when it has three special direction.

研究了一类平面齐五次系统当其只有唯一的有限远奇点且具有三对特殊方向时的全局拓扑结构及系数条件。假设系统只有唯一的有限远奇点(0，0)，不妨设b50=0其特殊方向由示性方程G=0给出，引进poincare变换研究无穷远奇点，再根据定理中的系数条碎，列出系统所有可能的无穷远奇点和特殊方向，并判断其类型，由此画出系统具有三对特殊方向时的全局相图。

At last, after drawing the conclusion of the work of the paper, the expectation of advanced research is put forward.

本文最后对所做工作进行了总结，并提出进一步工作的发展方向和前景。

A method based on GIS is put forward in this paper, including 4 steps, namely drawing landscape picture, classing landscape, calculating landscape index and analyzing the impact to the road network.

文中提出了基于GIS的公路网景观格局影响分析的迭图法，该方法包括绘制景观图件、景观分类、计算景观指数以及进行景观影响分析等4个步骤。

But, drawing UML diagrams on a piece of paper is certainly not a best practice to design systems.

它是一个不完全的系统，是一个特定领域内的应用程序的部分设计和实现。

This paper mainly studies the issues about the copyright in electronic commerce, drawing on the basic theories and methods concerning about the research on copyright in network, and trying to connect with the characters of trade and service. This text comprises 4 parts:The first part disserts the relationship between electronic commerce and copyright protection. When digital products are traded online, more attention about copyright protection must be paid to them. And many works protected by the copyright law are suitable for electronic commerce.

本文借鉴网络环境下版权研究的基本理论与基本方法，试图结合电子商务的贸易与服务特性，对电子商务中的版权问题进行系统研究，全文共分为四个部分：第一部分论述电子商务与版权保护的关系，数字产品网上交易必须强调版权保护，而大多数受版权保护的作品适合于电子商务，电子商务的发展又对版权保护形成挑战。

Aiming at the new situation of engineer thawing course teaching content and course system reformation in 10 years, the paper indicates the necessity of emendating teaching basal request today and puts forward a mode which fits for the actual undergraduate engineering drawing course's teaching basal request.

针对近10年来，工程制图课程教学内容、课程体系改革出现的新情况，指出了现阶段修订教学基本要求的必要性，提出了适应于现在的本科工程图学课程教学基本要求的模式。

Therefore , the company law of the countries all over the world confer rights to learn the truth on shareholders , which including the right of inspecting financial accounting report , the right of inspecting books and records , the right of inquiry and the right of request for empanelling inspector . the author writes the paper to present the assumptions on how to perfect our system of shareholders ' rights to learn the truth , by drawing on other countries ' successful experience of legislation and analyzing the shortages of our existing laws . this article is composed with four chapters

因此在借鉴各国公司立法经验的基础上，本文认为，要完善我国股东知情权制度首先应在我国公司法律制度中赋予股份有限公司股东查阅公司帐簿的权利，同时为防止股东滥用此项权利，应当对股东行使该权利时的正当目的、持股比例、持股时间以及行使程序上作出必要的限制；其次应当明确股东质询权以及行使权利的范围、程序，赋予股东在质询权受到侵害时的诉权，并对法院的裁判赋予强制执行的效力，即责令董事会必须限期对股东的质询作出充分说明。

He ingeniously combined Xuan paper with canvas, ink with oil, drawing with sculpture, His paintings not only expressed the times of fissuring but also created the cracking beauty, which did not exist previously.

他将宣纸与画布，水墨与丙稀，绘制与雕刻巧妙的融为一体，不仅表现了这个裂变的时代，而且创造了前所未有的裂变之美。

I bought a nice wrist watch as a surprise for my wife's birthday.

我买了一个漂亮的手表想要给我妻子的生日一个惊喜。

We don t expect students to be sponges. You can t expect to absorb everything and not have any questions to ask.

我们并不期待我们的学生是一块海绵，你没可能接收所有的东西而不提出任何问题。