通过对矿石类型、矿石结构构造、矿石矿物成分及电气石的矿物学特征、物理化学特征研究，详细论述了下连家电气石矿的矿石质量情况；
In order to mate more people know this mineral resource, the paper discussed geological characteristics and ore—forming mechanism of tourmalinite in Xialianjia of west Shandong in detail.
意大利rai国家电视台播出的视频片断显示，一名身穿红色连帽衫的女子越过木围栏，冲向教皇，随后被保镖们包围了。
Footage aired on Italy's RAI state TV showed a woman dressed in a red, hooded sweat shirt vaulting over the wooden barriers and rushing toward the Pope before being swarmed by bodyguards.
甚至连经常对美国进行反面宣传的那些俄罗斯国家电视频道也用非常友善的口吻来报导此次会议。
And even the tone of the Russian national TV channels which usually project a very negative image of the United States, even those channels actually covered the meeting in a fairly benevolent manner.
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