这是北辰购物中心吗？
通过建立灰色线性回归组合模型，较好地预测了北辰矿井田深部的瓦斯涌出量。
It can get a better precision of gas gushing in deeper coal according to building grey linearity model in Beichen coal Mine.
比如，北京北辰实业的票面利率为8.2%，而深圳发展银行的票面利率为6.1%。
Beijing North, for example, offered investors a coupon rate of 8.2%, while Shenzhen Development Bank is paying 6.1%.
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