The fermentation medium of J-12(Xanthomonas campestris) was studied with mono-factorial experiments and orthogonal design.

分别用单因素法和正交试验法对野油菜黄单胞菌J-12的发酵培养基成分进行研究。

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By the laboratory experiments, the effects of konjac super absorbent polymer (KSAP) on water preservation in soil were studied using factorial designed experiment.

通过室内模拟试验，利用析因设计法研究了魔芋超强吸水剂(KSAP)对土壤保水性能的影响。

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By the laboratory experiments, the effects of konjac super absorbent polymer (KSAP) on water preservation in soil were studied using factorial designed experiment.

通过室内模拟试验，利用析因设计法研究了魔芋超强吸水剂(KSAP)对土壤保水性能的影响。

youdao