Professor Fishman says that virtual reality has the potential to accelerate scientific advancement.

The fishman will position his boat on the trailer hook very cautiously.

渔夫把他的船小心地安放在拖车的挂钩上.

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Metric Structural Flush Bresk Pull Mandrel Self-Plugging Blind Rivets

米制钢结构抽芯自锁盲铆钉

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new melodies bresk forth from the heart;

新的乐曲又从心灵中奏响；

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"Waking Life" gives audiences in Venice a bresk from the tales of a young man unable to wake up from a series of connecting dreams.

《半》给威尼斯的观众们描述了一个年轻人无法从一系列相关联的梦中醒来。

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Well, let us get away from that. Has Sven anything to offer as a manager?

好吧, 别提这些恶心事了. 让我们来说说,埃里克森的教练才能 怎么样 ?

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Sven Goran Eriksson has agreed to take charge of Manchester City, according to Sky Sports News.

根据天空体育新闻报道,斯文埃里克森已经同意执教曼城俱乐部.

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Sven swam back again.

塞文游了回来.

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Finally, I am sorry that Sven-Goran Eriksson is leaving the job as England manager.

最后, 令我遗憾的是艾里克森将离开英格兰主教练的位置.

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Sven has obviously done his homework as far as his personality is concerned-he'll fit in.

斯文很明显像他的个性一样做好了功课 —— 他能适应.

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England Sven Goran Eriksson has admitted he is worried about Frank Lampard's form.

英格兰队艾里克森承认,他为兰帕德的状态感到担忧.

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'sven thinks it might be best for the winter, anyhow. "

敏妮赶快不失时机地说: “ 史文觉得冬天还是回去的好.

英汉文学 - 嘉莉妹妹

It will form part of Sven-Goran Eriksson's preparation for next year's World Cup in Germany.

这将是斯文 - 格兰.埃里克森为明年德国世界杯准备的系列赛之一.

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Ahead of that, Sven will name his provisional squad on May 8.

在此之前, 斯文会在5月8号确定最终的名单.

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Sven visited the Hospital, where he is a patron, and divided his time between three wards.

斯文拜访了医院的3间病房, 他是那家医院的资助人.

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Sven swam over the sea.

塞文在海上游泳.

生活英语口语25天快训

Methods: The circled TA plasmid was digested and linearized with restriction endonuclease. The ends of the plasmid were repaired and made blunt with Klenow Fragment. A single T was added respectively to the 5 ′ ends of the vector with Taq DNA polymerase.

方法：将环化质粒以限制性内切酶消化成线性后，以Klenow大片段将末端补平，再用taq DNA聚合酶在线性载体的两个5′末端各加上一个非配对的T。

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Taq DNA polymerase is a kind of the highly heat-stable DNA polymerase, that was isolated from thermophilic bacterium Thermus aquaticus. Because of its high thermostability, high specificity, sensitivity and other excellent features, Taq DNA polymerase is widely used in the PCR amplification.

taq DNA聚合酶是一种来源于嗜热菌Thermus aquaticus的高度热稳定的DNA聚合酶，并以其耐高温、较高的特异性、灵敏度等优良特性被广泛应用在PCR扩增中。

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With genome DNA as template, three upstream primers ( R1 、 R2 、 R3) targeting point mutation of K-ras oncogene codon 12 and common downstream primer ( R4) were added respectively. PCR was employed to amplify corresponding fragment with Taq DNA polymerase.

以基因组DNA为模板，分别加入针对K-ras第12密码子的三种主要突变方式设计的PCR上游引物R1、R2、R3和共同的下游引物R4，在taq DNA聚合酶作用下扩增相应片段。

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Although the commercial production of Taq DNA polymerase has come true for many years and a lot of technique improvement has been made, the activity ratio of the enzyme preparation is not high, some methods of procedure too complicated, or the production cost is high.

虽然taq DNA聚合酶已经商品化生产多年，制备方法较多，但是目前一些方法生产的酶制剂比活性不高，而一些方法又过于繁琐，增加生产成本。

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After Taq DNA polymerase had been isolated and purified from the thermophilic bacteria ( Thermus aquatics) in aquatic habitat by Randall K. Saiki and his colleagues in 1988, it was widely used in PCR techniques.

1988年，Randall K.Saiki等[1.2]从水生栖热菌（Thermus aquatics）中分离纯化到了taq DNA聚合酶，之后它广泛应用于PCR技术。

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