A school day at the Bab al-Salama school in northern Syria, several classes study under this tent, with one of four pitched on the edge of camp not far from the border with Turkey.

这是在叙利亚北部巴博阿尔萨拉玛学校一天的学习生活，搭建距土耳其边境不远的四座帐篷的其中一座正在上着几堂课。

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On the basis of analyzing the structure characteristics of TAS - 2a, BAB-type block copolymer is put forward, with its structure being anchored group in the centre.

在分析TAS - 2a结构特征的基础上，指出其结构为锚固基团处于中央的BAB型嵌段共聚物。

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Shortly after midnight, more than 500 police officers descended on Bab Alshams to carry out the evacuation order.

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The raid on the Bab al-Mua'dam exchange also killed the small son of one of the workers there, who lived next door.

ECONOMIST: On the very eve, Baghdadis were still optimistic

The 30-year venture to treat the potentially deadly gases in Bab also puts Europe's largest energy company in a strong position to renew its role in the UAE's largest onshore oil concession, on which the Bab field stands, when that contract comes up for renewal early next year.

BBC: Royal Dutch Shell wins huge UAE gas deal