has-been的例句大全

A previously unknown aria by German composer Johann Sebastian Bach has been discovered in the eastern town of Weimar, a researcher said on Wednesday.

近日，一部原本不为人所知的由德国作曲家约翰·塞巴斯蒂安·巴赫创作的咏叹调最近在德国东部城市魏玛被发现。

China has been enjoying a boom in and technological development.

中国一直处于科技发展的高峰期.

Catalytic asymmetric synthesis by means of interaction between chiral ligands and substrates has been discussed.

讨论了手性配体和底物之间的相互作用及其在对映选择催化中的应用.

The quality of life of senile dementia patients after discharge has been improved remarkably.

结果明显改善了老年痴呆病人出院后的生活质量.

anti-America rhetoric has been an effective political tactic to unite his party.

但反美言论一直是一种统一他政党的有效政治策略。

Second-hand house trading has been an important source of bank profits.

二手房买卖业务一直是银行利润的重要来源。

Since then it has been trying to gain a foothold in growing markets overseas.

此后,联想一直试图在不断增长的海外市场站稳脚跟.

The project has been cancelled because of lack of funds.

这个项目因缺乏资金已经撤销。

Research has been constrained by a lack of funds.

研究工作因经费不足而受限制。

The present regime has been in power for two years.

现政权已经执政两年了。

The so-called knowledge has been always confined to perceptual and intelligent levels.

而 所谓 的知识,也就始终被局限在感性的和悟性的两个层次上.

Down the road from Udacity, Coursera has been building partnerships with commercial organisations and the world's top universities, including Stanford ( photo of campus on left), to offer free courses online for the masses.

在Udacity旁边不远处，Coursera已经和多家商业机构以及斯坦福等全球顶尖大学建立了合作关系，向公众提供免费的在线课程。

The volume of trade between the two countries has been increasing each year.

两国间的贸易额逐年增加.

And if the secondary market has been suppressed, which in turn will issue a sluggish market.

而如果二级市场被打压, 反过来又会让一级市场发行不畅.

Thus fluid shear stress has been considered one of the atherogenic factors.

在动物研究中还发现切应力与内皮细胞增生程度有关.

News Reporter: The stormbreaker has been called the most sophisticated personal computer of the twenty-first century.

新闻播音员: 风暴突击者被称为二十一世纪划时代的个人电脑.

The internal structure of a galaxy has traditionally been studied using Newtonian dynamics.

星系的内部结构由传统的牛顿力学作了研究.

Oscar: The unconditional surrender of Germany has just been announced.

奥斯卡: 刚刚宣布了德国无条件投降.

Oskar Schindler : The unconditional surrender of Germany has just been announced.

(对犹太工人)刚刚德国已经宣布无条件投降.

Electric heat tracing technology has been widely used in the recovery and transportation of viscous oil.

在稠油和高凝油开采与输送过程中,电伴热工艺已得到广泛应用.