浩布高浑迪地区是红岭铅锌矿外围探矿的重点工作区之一,为了查明该区的成矿地质条件及找矿前景,同时为红岭铅锌矿外围地区找矿工作提供依据,对浩布高浑迪地区进行地质填图、地球化学测量及地球物理测量(激电中梯、高精度磁法)的综合研...浩布高浑迪地区是红岭铅锌矿外围探矿的重点工作区之一,为了查明该区的成矿地质条件及找矿前景,同时为红岭铅锌矿外围地区找矿工作提供依据,对浩布高浑迪地区进行地质填图、地球化学测量及地球物理测量(激电中梯、高精度磁法)的综合研究工作。结果表明:(1)研究区内发育DJ-8、DJ-11等多处激电异常及M-5号磁异常,异常范围内视极化率最高可达8.2%,视电阻率最低为510~2 000Ω·m,磁异常峰值约为150 n T;(2)研究区内发育HT-1、HT-2及HT-5等多处组合异常,异常范围内Cu,Pb,Zn等主成矿元素含量明显高于背景值,且部分化探组合异常与物探异常间具有良好的空间位置匹配关系;(3)同时结合物化探测量成果及具体成矿条件,在浩布高浑迪地区内圈定了Ⅰ号和Ⅱ号两个找矿靶区,并取得了一定的找矿成果。综合研究表明,地质-物化探综合找矿方法在红岭铅锌矿外围探矿具有良好的效果。展开更多
Recently, the view that classroom knowledge is socially constructed rather than being merely transmitted from teacher to student has made a significant impact in English language teaching. Based on social constructivi...Recently, the view that classroom knowledge is socially constructed rather than being merely transmitted from teacher to student has made a significant impact in English language teaching. Based on social constructivism theory, this article gives a brief discussion on the role of motivation in the language classroom. Then it suggests some ways of improving language teaching and incorporating constructivism into the traditional language classroom.展开更多
文摘浩布高浑迪地区是红岭铅锌矿外围探矿的重点工作区之一,为了查明该区的成矿地质条件及找矿前景,同时为红岭铅锌矿外围地区找矿工作提供依据,对浩布高浑迪地区进行地质填图、地球化学测量及地球物理测量(激电中梯、高精度磁法)的综合研究工作。结果表明:(1)研究区内发育DJ-8、DJ-11等多处激电异常及M-5号磁异常,异常范围内视极化率最高可达8.2%,视电阻率最低为510~2 000Ω·m,磁异常峰值约为150 n T;(2)研究区内发育HT-1、HT-2及HT-5等多处组合异常,异常范围内Cu,Pb,Zn等主成矿元素含量明显高于背景值,且部分化探组合异常与物探异常间具有良好的空间位置匹配关系;(3)同时结合物化探测量成果及具体成矿条件,在浩布高浑迪地区内圈定了Ⅰ号和Ⅱ号两个找矿靶区,并取得了一定的找矿成果。综合研究表明,地质-物化探综合找矿方法在红岭铅锌矿外围探矿具有良好的效果。
文摘Recently, the view that classroom knowledge is socially constructed rather than being merely transmitted from teacher to student has made a significant impact in English language teaching. Based on social constructivism theory, this article gives a brief discussion on the role of motivation in the language classroom. Then it suggests some ways of improving language teaching and incorporating constructivism into the traditional language classroom.
