查询词典 bundle of lines

Inthe paper, we study the relation of pairs of lines and pairs of needles, and two results ofintegral formulas are gained. Thus, the geometric probability problem is solved. Also.we give a solution to the problem: pick two points randomly in a convex body K anddraw two lines passing through two points.

文章考虑了线偶与针偶的依附关系，得到了两个积分公式的结果，从而解决了这一问题，并得到了随机地在凸体K内任取两点，通过这两点任意投掷两直线，两直线的交点落入凸体K内的概率及其它的一些结果和推论。

So we mention another geometricprobability problem which is the geometric probability of the intersection of pairs ofintersecting lines belonzs to convex body K in R~2 by using the concept of doublechord-power integrals and a kinematic invariant density formula for pairs of lines.

利用R~2上双弦幂积分的概念和线偶的运动不变密度公式，提出了另一个几何概率问题：R~2上两根与凸体K相交的小针依附在两直线上，求两直线的交点落入凸体K内的几何概率。

In this arti- cle,current status about analyzing the geometry of epipolar lines is reviewed ,and several topics are discussed in determining the conjugate epipolar lines based on the coplanarity equation.

本文回顾了摄影测量中核线几何关系解析的研究现状，着重讨论了基于共面条件确定同名核线中应该注意的几个问题。

In 1871, not only emission lines but also absorption lines were detected in the coronal spectrum.

在1871年，在日冕光谱中不仅有射线而且还有吸收线被发现。

The solution to identifying the source of the spectral lines came only in 1939, with the extrapolation along isoelectronic sequences from lower states of ionization to discover that the 'coronium' lines were actually emitted by highly ionized states of elements such as iron, calcium and nicke.

在1939年解决谱线的来源，由处于低状态电离的标准电子次序推断发现其谱线实际上是由处于强电离状态的元素所激发，例如铁，钙，镍。

If the two lines being crossed are Parallel Lines, then the Corresponding Angles are equal.

这种情境，可能会有人跳出来说，这什麼鸟中译本，还是原文书比较好懂。

The line has stuck the ball that afterwards, paper labels beautiful lines with out along ball , beautiful lines paper definitely should be rapid and intense pasting with acrylic acid face to face , can not have a phenomenon to corrugate or separate.

之后，把美纹纸沿着弹标出来的弹线贴上，美纹纸一定要和丙烯酸面粘贴紧密，不能有起皱或分离现象。

There are over 4000 corrugation production lines in China, which have already outnumbered the total production lines of US, Japan and Europe.

从上世纪80年代单一的包装产品已经发展到如今6种包装范畴。

This study employed the soybean recombinant inbred lines which involved 133 lines from Wan82-178 × Tongshanbopihuangdoujia as experimental materials. Larval weight of cotton worm Prodenia litura L.

以大豆组合皖82-178×通山薄皮黄豆甲衍生的重组自交系群体为材料，以斜纹夜蛾幼虫重为抗性鉴定指标，应用主基因＋多基因的混合遗传模型对大豆抗虫性进行遗传分析。

Great lines of power, known as ley lines, crisscross the lands of Azeroth.

充满了能量的巨线，也被称作为ley line魔网？

He became prime minister in 1997 and won international acclaim for his role in the Northern Ireland peace process.

他在1997年成为总理，并且因为在北爱尔兰的和平进程中发挥的作用受到国际社会的赞许。

Mixed Page Sorting Method Using the cuttable user model, this thesis proposes a mixed page sorting method by using cutted user model in server-side and complete user model in client-side.

隐私分级利用的混合式页面排序方法针对个性化搜索中搜索结果排序的问题，本文利用隐私可控开放的用户偏好模型，提出一个在客户端和服务器端分步进行的隐私分级利用的混合式页面排序方法。