The properties of rare earth heat stabilizer in PVC were studied by contrast with organic stabilizer.

Tom's marks by contrast with Harry's marks were excellent.

与哈利的分数相比,汤姆的分数算得上优秀.

She seems prettier by contrast with her sister.

她与她妹妹相比似乎更美些.

He bulks large only by contrast with other senators.

他只有和其他参议员相比时才显得突出.

It seems quite warm today by contrast with yesterday's icy wind.

与昨天凛冽的寒风一比，今天可算相当暖和了。

It'seems quite warm today by contrast with yesterday's icy wind.

与昨天凛冽的寒风一比,今天可算相当暖和了.

She's a free spirit , ie a person not hampered by convention.

她是个无拘无束的人.

By convention the deputy leader was always a woman.

按惯例，这一领导职务的副职总是由女性担任。

Welcome to discuss business by correspondence , telephone and personal visit. Wish you prosperous with Shengda!

欢迎来函,来电,来访洽谈业务, 愿你与盛达共繁荣!

We have been keeping in touch with each other by correspondence ever since she left China.

自从她离开中国以后,我们一直靠通信来保持联系.

Once, while working at a succession of railroad jobs, he tried studying law by correspondence.

有一次, 在他做着一系列的铁路工作期间, 他尝试着通过函授学过法律.

Most of her friendships were therefore carried out by correspondence.

因此她与大多数朋友的友情都靠通信维系.

It was already clear that not much progress would be made by correspondence.

已经可以看得很清楚,单凭通讯,不会使事情有多大进展.

By courtesy of the mourner, he endeavours to devour the nourishing odour.

承蒙哀悼者同意, 他努力吞食滋养气味.

By courtesy of the Master and Fellows , Pembroke College, Cambridge, Eng.

斯宾塞, 油画;现藏英国剑桥的 潘布鲁克 学院.

He used the computer by courtesy of his teacher.

他的老师允许他用计算机。

This photo was reproduced by courtesy of the General Electric Company.

这张照片是承蒙通用电气公司许可而翻印的。

These pictures are reproduced by courtesy of the General Electric Company.

这些照片是得到通用电气公司的许可而翻印的.

This program comes by courtesy of a local company.

本节目承蒙当地一家公司的赞助才得以安排。

The costumes of the play were supplied by courtesy of Black Brothers.

该剧演出的服装是布莱克兄弟公司免费提供的.

By courtesy of the Victoria and Albert Museum, London ; photograph EB Inc.

1770年左右的罗尔斯特兰德彩陶盘, 现藏伦敦维多利亚和艾伯特博物馆.