正位

I was visiting a friend who could not find her cordless phone.

我正拜望一位朋友时，她找不到自己无线电话。

It is being discussed as part of the so-called Corfu process, but one European politician likens it to a perpetuum mobile that will go on forever without reaching a conclusion.

所谓的"科浮会谈"正就此问题进行讨论，不过一位欧洲政治家将其比喻成一台永动机：讨论会一直进行下去，却得不出什么结论。

The safety from Texas that the Titans are trying to convert to cornerback was expected to dress and practice in the afternoon as Tennessee finished up its first two-a-day of training camp.

球队正试图将这位来自德克萨斯大学的中卫转型成角卫，希望他能穿戴上装备参加下午的训练，这次训练也是训练营首次1天2练的结束。

A new algorithm based on PS method was proposed for generating correlated normal variables with any given expectation, variance and correlation matrix. Theoretical proof and numerical experiment were shown.

以PS方法为基础提出了新算法，此算法在均位、方差和非负相关阵任意给定的条件下，可以求得相应的相关正态分布的随机数，并且对该方法进行了理论证明与数位实验，给出了数据分析表。

We have chosen to help our friend Corry and other family members like Tracey that we love and care about. Two very special ladies currently waging their own war against this disease.

我们选择了帮助Corry 和 Tracey 两位非常特殊的朋友，他们目前正为自己战胜这一疾病在作战。

The three astronauts spoke to the press from behind a glass screen at the Hotel Cosmonaut in Baikonur as they are being held in quarantine for fear of being contaminated ahead of their space flight.

当天的记者招待会在拜科努尔的宇航员宾馆举行，三位宇航员在一个玻璃屏幕后回答了记者的提问。为了防止在太空飞行前被感染，目前他们正处于隔离状态。

While he was traveling in space, Yang spoke to two astronauts aboard the International Space Station, which is orbiting the earth, American astronaut Edward Lu and Russian cosmonaut Yuri Malenchenko.

当杨利伟在太空漫游时，他与两位正绕地球飞行的国际宇宙空间站上工作的宇航员——美国的爱德华·卢和俄罗斯的尤里·马林年科通了话。

A walnut-shell, elegantly polished,served her for a cradle; her bed was formed of blue violet-leaves, with a rose-leaf for a counterpane. Here she slept at

但是在这朵花的正中央，在那根绿色的雌蕊上面，坐着一位娇小的姑娘，她看起来又白嫩，又

1 This crown prince has never seen eye to eye with his father.

这位王子从来没有正眼看过父王，他认为只有有自己来统治，国家方可走向辉煌-1 Loyalty

Work in this paper focuses on the data mining from chromatographic retention index data. A retention index database that contains about 50000 records of retention index is firstly established. Projection pursuit technique is then utilized to do data mining upon the data in order to find out some valuable information about the relationship between the retention indices and structural descriptors. A novel algorithm for projection pursuit is developed in this work. Samples of alkane, alkene and cycloalkane are investigated.

中文题名化学数据挖掘新算法和定量构性关系基础研究副题名外文题名 New methodology in chemical data mining and foundational research on QSPR 论文作者杜一平导师梁逸曾学科专业分析化学研究领域\研究方向化学计量学学位级别博士学位授予单位湖南大学学位授予日期2002 论文页码总数115页关键词定量构性关系化学计量学数据挖掘馆藏号BSLW /2003 /O6 /2 化学数据挖掘正逐渐引起化学家们的关注。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。