图

In Chapter 2, we study some graph bisection problems.

在第二章，我们研究了图平分问题，对极大平分方向割和极大平分稠密子图问题分别给出性能比为0.6458和0.6236的近似算法，对极大平分割和极大平分反割问题给出的近似算法在几乎所有的情况下都具有目前为止最好的性能比。

Through finding the bisector s of neighboring boundary elements, points of intersection of neighboring bisector s are obtained.

通过求解相邻边界元素的平分线，计算出相邻平分线的交点，由距离最小的平分线交点实现 Voronoi图边的增长，最终建立完整的平面单连通域的 Voronoi图。

The first part is from chapter 2 to chapter 5, which makes the research of fast rendering of 3D scene in VR. The second part is from chapter 6 to chapter 12, which researches the optimal bit allocation and arithmetic coding in wavelet image compression.

从第二章到第五章是第一部分，研究了虚拟现实系统三维场景图象的快速生成算法；从第六章到第十二章为第二部分，研究了小波图象压缩编码中的最优比特分配和算术编码。

This paper extends the concept of multi level bitmap catalogue proposed in paper 〔1〕,by introducing multi word bit operation into the algorithms related to the catalogue structure .

本文推广多级位示图的概念，并在其有关算法中引入多倍字位操作；分析分配算法的时间复杂度和位示图目录相对的空间管理开销；分析存储池容量和分配算法的空间？？

Figure 4.2 shows my average progress on the Black Knight, but Figure 4.3 shows the same progress without averaging out some of the details.

图4.2显示了我在Black Knight上的平均进展情况，图4.3表示的则是平滑处理之前的情况。

The fluid-filled, central cavity of a blastula.

出现在图下部的说明，用以标识图的各区域。

When the width and height of the source bitmap are not known and one wishes to blit the entire

当源位图的宽和高都不知道，且希望bltbit空的位图

In order to reduce the error of a remote sensing area sentencing in two-stage survey of investigations, this article used the Bo'ai County state-owned tree farm partial remote sensing TM satellite picture and the correlation data establishes the visual solution to symbolize that, according to the solution which established translates the symbol to the place thing to carry on the remote sensing to interpret,cancelled in the room draws each place kind of boundary, extracted on the chart with the polyester membrane the area, may calculate according to the proportion interprets the area ,figured out interprets the area, simultaneously in order to enhance interprets the precision to obtain a more real reliable material, investigated 90 bottom classes in kindergarten's area from the location, and interpreted to these 90 bottom classes in kindergarten on the chart obtains the corresponding area,simultaneously established the linear model.

为了减少二类调查中遥感地类面积判读误差，本文利用博爱县国有林场部分遥感TM卫星图片和相关资料建立了目视解标志，根据所建立的解译标志对地物进行遥感判读，在室内勾绘出各地类边界，用聚酯膜求出图上面积，根据比例计算出判读面积，同时为了提高判读精度得出更加真实可靠的资料，从现地中调查了90个小班的面积，并对这90个小班在图上判读得出相应的面积，同时建立线性模型。

The notion of sum graph was introduced by F. Harary in 1990, Mod sum graph and mod sum number were introduced by Boland Sutton etc.

1990年，F。 Harary提出了和图的概念，模和图和模和数的概念是由Boland、Sutton等人提出来的。

The first British "Bombe" machine was designed by Alan Turing, a genius mathematician which developed the theoretical model of the computer, and served during World War 2 as a senior code breaker at the British code breaking center at Bletchley Park.

英国天才数学家阿兰。图灵设计出了第一台英国制"图灵炸彈"。他是现代计算机理论模型的奠基人。在二次世界大战时，他作为高级密码分析人员在当时英国的密码破译中心----布莱特利公园工作。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。