锡

Whereas the tin hydride is used, for preparing functional fivemembered rings ,to induced alkenyl radical translocation/ cyclization process ——oxidaton process by selective activation of a C H bond——developed by Curran et al., thiophenol, non-tin chemical, is used in this new synthetic method for preparing cyclopentane derivatives through a 1,5-hydrogen transfer/cyclization sequenceEq.

在这些目标中，发展无毒、环保试剂实施有效的自由基反应是一具有挑战性的目标。Curran等发明了用氢化锡介导的自由基易位/环化过程是一种通过C H键的选择性氧化制备功能五元环的高效的方法。

A colony of the Greeks of Thera, Cyrene was one of the principal cities in the Hellenic world.

昔兰尼是锡拉岛希腊人的殖民地，是希腊最主要的城市之一，它当时已经完成了罗马化。

This Mycenaean dagger is over 3000 years old.

这把迈锡尼匕首已有3000多年的历史。

He delves into the heart of Latin America for the folksy "Carioca Cat"(named after the cool "screech" at the end of some of the lower-toned 12-string lines) and playful flamenco-tinged "Danza del Corazon."

序言"Call of the East"中，Govi融合了其早期的电子摇滚吉他风格和其后期钟爱的西班牙弗拉门科吉他的优美旋律的风格，并配上锡塔琴作为和谐的背景。

In order to the decentralize of market risks.

根据麦肯锡预测，印度医药行业2010年市场价值达到250亿美元，而其国内市场价值将于2015年达到200亿美元。

Te decet hymnus, Deus, in Sion

上主，你在锡安当受赞美

Indeed, he would have carpeted and papered a small spare room for a parlour; but his wife expressed such pleasure at the white floor and huge glowing fireplace, at the pewter dishes and delf case, and dog kennel, and the wide space there was to move about in where they usually sat, that he thought it unnecessary to her comfort, and so dropped the intention.

可是他的妻子对那白木地板和那火光熊熊的大壁炉，对那些锡镴盘子和嵌磁的橱，还有狗窝，以及他们通常起坐时可以活动的这广阔的空间，表现出那样的喜爱，因此他想为了妻子的舒适而收拾客厅是多此一举，便放弃了这个念头。

Then her gates will mourn and lament, And she, being desolated, will sit on the ground.

3：26 锡安的城门必悲伤、哀号，她必荒凉坐在地上。

Using this system can determinate exactly trace tin and trace germanium simultaneous and eliminated the disturbing of theirs each other.

在该体系下，可以比较准确的测定出同时存在于溶液中的微量锡与微量锗的含量，消除了两者之间的相互干扰。

The instrumental parameters and the conditions of measurement such as the concentration of acid and tin dichloride were investigated in detail.

指出了载气流速、酸浓度和氯化亚锡浓度等因素对检测结果的影响，并对各种影响因素进行优化。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。