The isonicotinic acid - pyrazolone light intensity method is currently applied to measure the prussiates in the water.
氰化物
测定,目前采用异烟酸———吡唑啉酮光度法。
度The isonicotinic acid - pyrazolone light intensity method is currently applied to measure the prussiates in the water.
氰化物测定,目前采用异烟酸———吡唑啉酮光度法。
Effects of different light intensities and phosphate levels on photoinhibition of photosynthesis in satsuma mandarin(Citrus unshiu Marc.) leaves were studied in the culture solution.
摘要 用营养液培养方法 ,研究了不同光和磷平
温州蜜柑叶片光合作用光抑制影响。
The light intensity distribution exhibits straw hat shape on a certain conditions, in other word to say, the central light intensity is less than acroteric light intensity.
在一定条件下，截面上光分布会呈现心光小于周围光“
帽型”分布。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件
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