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1. Heteroactivator effects on the coupling and spin state equilibrium of CYP2C9 Charles W. Locusona, Peter M. Gannettb, Timothy S....

How much do clouds affect photosynthetic irradiance?
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How soil moisture meters are changing the game of putting green irrigation.
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国标土壤pH的测定(NY/T 1377-2007)
1、准备 1.1浸提剂:除去二氧化碳的符合GB/T 6682规定的三级以上规定的水或1mol/L KCl(分析纯)溶液或0.01mol/L CaCl2(分析纯)溶液。 ■注:无二氧化碳水的制备方法:将水注入烧瓶中(水量不超过烧瓶体积的2/3),煮沸10min,...