Several fishermen sat on wooden barrels, tending their nets.几个渔夫坐在木桶上修补渔网。They fish in all manner of waters with all manner of nets.他们在大江小河里用各种鱼网来捕鱼.Finally the paper illustrates the implementation of hardware to interco...
Objective To determine total flavonoid content in Eugenia caryophyllata Thunb.目的研究可见光及紫外分光光度法测定丁香总黄酮含量的方法.OBJECTIVE To optimize conditions for extracting flavonoid compounds from Sophora alopecuroides L.目的优化苦豆子中黄酮的最佳提取工艺...