查询词典 of the first magnitude

While beginning to learn about Oxford and England, I was also trying to follow election developments from afar and was eagerly awaiting the absentee ballot with which I would cast my first vote for President.

在开始了解牛津和英国的同时，我也没有忘记关注大洋彼岸选举的情况，一边焦急地等待着缺席选票（选举人不在他或她所登记的选区时用邮寄方式事先投的选票）。通过邮寄我的选票，我就可以投出我生命中第一张总统选票。

This is so personal to Mr. Obama that he devoted his first book to finding the connection with his absentee father.

对奥巴马先生来说这是非常个人的，他在他的第一本书里试图找到与父亲的联系。

In due time," he said absently."First there is something I must attend to.

时机到了再去，"他敷衍着："先去那边，我有事情必须处理。

Thus a sulphur sol can,, be prepared as follows: a small amount of sulphur is first dissolved in absolute alcohol.

因而硫磺sol 装於罐中，(在冯WEIMARN 以后)，准备如下：小量的硫磺首先被溶化在absolute 酒精里。

With the increase of the absolute altitude, the soil water at different depth showed incensed at first, and then decreased.

在植被生长季节，土壤水分状况受植被覆盖和地形因素影响较大。

In the first part, depending on three or more images, the main research work are listed as follows:(1) using SVD decomposition to realize projective reconstruction;(2) realizing camera self-calibration by solving Kruppa's equation;(3) recovering Euclidean reconstruction from projective reconstruction. Depending on only two images, the main researches are:(1) making out infinite plane homography matrix by using scene structure information, then recovering affine reconstruction from projective reconstruction;(2) making out the absolute conic images by using scene structure information, and then recovering Euclidean reconstruction from projective reconstruction.

在第一部分中，针对三幅及三幅以上的图像，主要研究：①利用矩阵奇异值分解实现射影重构，②通过求解Kruppa方程实现摄像机自标定，③由射影重构恢复欧氏重构；针对只有两幅图像的情况，主要研究：①利用场景结构信息求解无穷远平面的单应矩阵，由射影重构恢复仿射重构，②利用场景结构信息求解绝对二次曲线的像，由仿射重构恢复欧氏重构。

The key to feature extraction is to select the optimal feature combination from all the features. In this study, the optimal color feature combination,{/G,(R+4G+B)/6, H variance, S variance}, is selected using genetic neural network at first. Then the main texture features including the mean, variance, energy and entropy of the cooccurrence matrix, the secondary texture features including the maximum frequency number, absolute uniform, inertia and importance of the co-occurrence matrix are extracted.

在此基础上，提出适合多阈值和小目标图像分割的免疫遗传图像分割方法，该方法借鉴了生物免疫系统自调节、抗原识别和记忆功能，并结合了遗传算法对图像进行自适应区域的阈值分割，改善了遗传算法优化复杂问题时存在收敛速度慢和易陷于局部最优的不足，克服了传统阈值分割方法对目标大小的限制，是一种新型的有效的图像分割方法。

The basicflows are computed by a low-dimensional Galerkin method.The results confirm thattwo times global mode switching occur with increasing Re up to which the Hopf bifur-cation occurs when the absolutely unstable region cover the whole reversed flow region,and the first explanation of this phenomenon with absolute/convective instability theoryis given.

结果证实了只有当绝对不稳定性区域完全覆盖了回流区才会形成整体的Hopf分叉，此前随着Re数的增加整体模态经历了两次跳跃；并首次用绝对/对流不稳定性理论解释了这一现象。

On the first round of voting, an absolute majority shall be required for election.

第一轮投票，必须以绝对多数进行选举。

Let's first limit ourselves to the absolute minimum.

我们首先把自己局限的影响减至最低。

Liapunov—Schmidt method is one of the most important method in the bifurcation theory.

Liapunov—Schmidt方法是分叉理论的最重要方法之一。

Be courteous -- even when people are most discourteous to you .

要有礼貌──即使当別人对你最不礼貌的时候。