查询词典 home computer

Description and recognition of plane has been processed depend on the geometry model of continental group and affine group anciently, with the development of the computer vision application, people attaches importance to the investigation of the perspective invariants, thus the investigation of perspective invariants gradually become an important problem in the computer vision.

以往人们对曲线的描述和识别大都是在欧氏群和仿射群的几何模型下进行的，近几年随着计算机视觉应用的发展，射影群下不变量的研究开始受到人们重视，所以射影变换下几何不变性的研究是计算机视觉中的一个重要的研究课题。

On May 17 morning message, cheng Feng of stationmaster of Chinese computer forum is in when 2009 websites accept special report of sina science and technology on agelong meeting, express, chinese computer forum every months of income 449 yuan, had realized gain.

5月17日上午消息，中国电脑论坛站长程锋在2009互联网站长年会上接受新浪科技专访时表示，中国电脑论坛每月收入四五千元，已经实现盈利。

Dispatch of sina science and technology on May 17 morning message, cheng Feng of stationmaster of Chinese computer forum is in when 2009 websites accept special report of sina science and technology on agelong meeting, express, chinese computer forum every months of income 449 yuan, had realized gain.

新浪科技讯 5月17日上午消息，中国电脑论坛站长程锋在2009互联网站长年会上接受新浪科技专访时表示，中国电脑论坛每月收入四五千元，已经实现盈利。

Though the A/C automation control system, we can operate, manage, collect the running data and pre-diagnose all the HVAC devices in on single central computer, the computer can communicate with chiller, water pump, cooling tower, piping system and AHU through the DDC.

通过空调自动化系统可以对空调主机、空调末端、水系统、冷却塔等子系统进行监控和管理，通过集散型的控制系统，用户可以实现自己的管理和控制的意图[5]。

With the quick development of computer science, the computer aided design has been greatly applied in various fields.

随着计算机技术的飞速发展，计算机辅助设计即CAD技术在各个领域的应用越来越广泛。

Along with the development of the computer technology, the computer aided instruction developed rapidly.

随着计算机技术的广泛应用，计算机辅助教学迅速发展起来。

In the shop sells on commission the mobile phone, the be ultra-thin television, the computer and the ancillary equipment and consumes the material, the software, photographic equipments, the family theater, the air conditioning, the washer, the cosmetology and so on digital camera to style hair the apparatus, the healthy thing, CD, MD, each kind of mechanical toy and the software and so on all domestic electric appliances and the computer product, has everything expected to find.

店内经销移动电话、超薄电视、电脑及周边设备和耗材、软体、数码照相机等摄影器材、家庭影院、空调、洗衣机、美容美发用具、健康用品、CD、MD、各种游艺机及软体等所有家用电器和电脑产品，应有尽有。

Data shows the computer of data translate into such as azimuth of the lopsided volume that this equipment can measure place airscrew, lay particular stress on to go up in computer screen directly, make so airscrew manufacturer and shipyard but real time monitoring is lopsided the numerical value of the quantity, have accurate adjustment and repair to airscrew.

该设备能够将所测螺旋桨的不平衡量、偏重方位等数据转化为计算机数据直接显示在电脑屏幕上，这样就使得螺旋桨生产厂和修船厂可实时监控不平衡量的数值，对螺旋桨进行精确的调整和修复。

In the light of the complex, high-level and non-linear feature of the mathematical model which describe the transport of the coalbed methane, this paper study the fully-implicit solving method of the mathematical model in detail. Based on the complexity of the algebraic equations which are formed eventually, according to the alternating direction implicit difference pattern, this paper use the iterative method and the fully main element Gauss-Jordan eliminating method to solve equations, which is to use the iterative method to determine coefficient matrix and use the fully main element Gauss-Jordan method to solve th linear algebraic equation group, at the same time of studying the solving method of the mathematical model, according to the devising requirement of FORTRAN77 program structure, this paper draw up computer program and form the corresponding computer model, and verify the validity and reliability of the model in theory by operating the model.

重点研究了模型内、外边界及有关参数的处理，针对描述煤层甲烷运移的数学模型是一个复杂、高阶非线性数学模型的特点，详细研究了模型的全隐式求解方法，根据最后形成的代数方程组的复杂性，按交替方向隐式差分格式，采用迭代与全选主元高斯约当消去法相结合的方法求解方程：即确定系数矩阵采用迭代法，求解线性方程组时采用全选主元高斯约当消去法，在研究模型解法的同时按FORTRAN结构化程序设计的要求，编制计算机程序，形成相应的CBMRS计算机模型，并通过模型的运行从理论上证明了模型的正确性与可靠性。

Through simulation in computer using the all-purpose computer simulation software secondary cooling in slab continuous casting and test results, the influence of the factor such as casting speed, casting temperature, shell thickness and secondary cooling system are analyzed. The secondary cooling system is evaluated, the reasons of crack are analyzed. And the solution scheme is obtained. Strand temperature is measured on site in Basteel.

应用仿真软件和实验数据对宝钢1930铸机进行了仿真计算，分析了拉速、配水制度、过热度对铸坯温度场和坯壳厚度的影响；对宝钢1930铸机的二冷制度进行了评估，分析了产生裂纹的原因；并对二冷制度进行优化，提出了改进建议。

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。