Secondly, the mixture of chrysin-6-sulfonate and chrysin-8-sulfonate was obtained by sulfonated chrysin. By the method of coordination and depolymerization, two chrysinsulfonates were separated.
其次，以白杨素为先导化合物对其进行磺化，得到两种白杨素磺化物：白杨素-6-磺酸钠和白杨素-8-磺酸钠的混合物，通过络合解聚使其分离。
Based on a review of relative domestic literature in recent 10 years, general concept of coordination degree of environment-economy compound system and its calculation method was proposed.
文章在总结近10年来国内相关研究的基础上，提出了较为综合的环境经济复合系统协调度概念及计算方法。
Assuming no slippage occurred on the interface between pile and soil, an equivalent equation of displacement coordination is obtained to constitute a new method calculating settlement of single pile.
在假定桩土接触面不产生滑移的条件下，确定在桩基础沉降过程中与能量守恒定律等效的位移协调方程，并在此基础上建立了一种新的单桩沉降计算方法。
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