Methods The water samples were collected from Xinkai River in Shenyang. The comparative experiments were carried out between rapid paper strip method and multi-tube fermentation method.
方法选择沈阳市新开河地表水，采用纸片快速法与多管发酵法进行对比实验。
In this paper, the polynomial is adopted as basic function of finite strip method, the relative formulas have been derived.
本文采用多项式作有限条位移函数中的基本函数，并推导出了相应的关系式。
A super finite strip method for complex rod-systems has doveloped in this paper.
本文针对复杂杆系结构提出一种超级有限条的分析方法。
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