查询词典 circle graph

According to actual condition, a model of wall thickness of rotary kiln is established. The constant coefficients in the model, including thermal conductivity, heat transfer coefficient, Fourier coefficient and contact resistance, are closely calculated. A formula of contact resistance is draw from a great deal of data of surface and inner temperature of rotary kiln. The wall thickness of rotary kiln is simulated by MATLAB. The simulation result is transmitted from MATLAB to DELPHI through a group of interface functions compiled by VC++. The basic graphs-circle and line are analyzed by the means of the technique of Visualization in Scientific Computing and the Bresenham arithmetic, and are realized the visualization of the wall thickness. The contents of communication between master computer and slaver computer are designed and the error control technique, the idea of multi-thread and the embedded assembly language are applied to realize the temperature data transmission and graph transmission, which largely improved the speed of transmission and the reliability and stability of system.

建立了符合现场实际的回转窑壁厚数学模型；结合现场采用红外测温仪测量所得的温度数据和回转窑的实际结构数据，确定出适合该模型的定常系数(包括导热系数、换热系数、傅立叶系数、接触热阻等)，并得出与回转窑工况的相近的接触热阻公式ln=T~(0.5154)-36.7868；利用MATLAB软件仿真出回转窑壁厚，并将运算结果通过在VC++的编译环境下编译出MATLAB和DELPHI的接口函数传输到该监测系统中，实现了温度数据的转换和交换；运用科学计算可视化技术和Bresenham扫描转换算法对基本图形——圆和直线进行分析，从而实现了仿真后的壁厚数据可视化；在研究异步串行通信方式的基础上，设计了该系统上下位机功能和通信内容，并运用差错控制技术、多线程思想以及嵌入式汇编语言实现了温度数据和图形数据在上下位机之间的远程传输，提高了数据传输的速率和系统的可靠性、稳定性。

Function graphing and analyzing: 2D, 2.5D functiongraphs and animations, extrema, root, tangent, limit,derivative, integral, inverse; sequence of number: arithmetic progression, geometric progression; analytic geometry: vector, line, circle, ellipse,hyperbola and parabola; solid geometry: spatial line, prism, pyramid, cylinder, cone, dado and sphere; Ability to save graph as data file or bmp file; Ability to save animation as AVI file; Ability to move, zoom in, zoom out and rotate the scene.

函数图表和分析：2D， 2.5D 函数图表和动画，极值，根，正切，极限，导数；序列号：等差数列，等比级数；解析几何：向量，矢量，直线，圆，椭圆，双曲线和抛物线；立体几何：空间线，棱柱，三角锥，圆柱，圆锥体，梯形台和球体；保存图形为数据文件或者图像文件的功能；保存动画为 AVI 文件的功能；移动，缩小，放大和旋转场景的功能。

In this design,first we draw some basic graph such as line,rectangle,circle,oval and so on.

在设计中利用基本图形的绘制和窗口、汉字、图片等基本图形相互之间的交互组合，建立图形界面，并进一步对Windows界面进行了模拟。

Based on the graph theory model,the formula of freedom to calculate the new circle epicyclic gear trains is deduced.

基于图论模型，推导出了新的计算周转轮系自由度的公式，通过拓扑单元回路法提出了计算周转轮系传动比的新方法。

Yesterday, in national defence division labor bureau holds " circle month of exploration project full moon video graph is released and scientific data hands over a ceremony " on, visit month project leads division of group group leader, national defence to be versed in bureau director Chen Qiufa discloses, project of month of our country visit 2 period already at the project approving at the beginning of this year, basically will be developed and blast off " goddess in the moon 3 " and " goddess in the moon 4 " moon detector, among them 3 satellites should realize goddess in the moon moon soft landing and perambulatory exploration task.

昨天，在国防科工局举行的&绕月探测工程全月球影像图发布暨科学数据交接仪式&上，探月工程领导小组组长、国防科工局局长陈求发透露，我国探月工程二期已于今年初立项，将主要研制并发射&嫦娥三号&和&嫦娥四号&月球探测器，其中嫦娥三号卫星要实现月球软着陆和巡视探测任务。

In this paper, we discuss the first weak total chromatic number of the double graph of path, circle, star, fan, wheel and complete.

给出了路、圈、星、扇、轮、完全图的倍图的第一类弱全色数。

After extraction of the arc region from regions, the seed for an arc is obtained. By traversals for the graph, the seed arc grows by constrains for the same circle.

圆弧及圆的识别先从邻接图顶点中抽取圆弧域，作为种子圆弧，然后从此出发遍历图，按照同圆来建立路径，进行整弧和整圆增长，最终获得圆弧和圆的几何表达。

Try and see inside you mind,a wide open blue sky and a vast green plain far away.Breathe in as you circle your hands high above you head,then bendback a little.Breathe out as you circle your arms back down to your sides...

试着去感觉你的思想深处，遥远的广阔蓝色天空和辽阔的绿色大草原，将你的双手举过你的头吸气，然后向后仰一点，将你的手臂收回在你的两侧再吐气。

The addendum circle is shown in thick lines, and the dedendum circle in thin ones.

齿顶线画粗实线、齿根线画细实线，啮合区不画齿顶线和齿根线。

The spiral angle of graduated circle was rough estimated by measuring the addendum circle diameter and modified on milling machine.

介绍了精确测绘单一斜齿圆柱齿轮齿形参数的简便方法，即测量公法线长度计算基圆齿距从而查表确定模数和压力角；测量齿顶圆直径估算分度圆螺旋角，用分度头在铣床上修正分度圆螺旋角，并进行误差分析。

There are different types of personal loans available.

有许多不同类型的个人贷款优惠。

The above mentioned teaching model of spiral rising can be used to avoid rigidness in teaching.

上述螺旋式上升的教学模式，可以避免教学形成模式後的僵化现象。