K efficiency 钾效率
K efficiency ratio 钾效率比
K agronomy efficiency 钾素农学利用率
K production efficiency 钾素生产效率
k utilization efficiency 钾素利用效率
"The Japanese use less energy, there's no doubt about that," said Alan K. Meier, a scientist specializing in energy efficiency at Lawrence Berkeley National Laboratory in California.
位于加利福尼亚的劳伦·斯伯·克力国家实验室的科学家阿兰•k•米尔说道。他专门研究能源效率。
“The Japanese use less energy, there’s no doubt about that,” said Alan K. Meier, a scientist specializing in energy efficiency at Lawrence Berkeley National Laboratory in California.
位于加利福尼亚的劳伦斯伯克力国家实验室的科学家阿兰•K•米尔说道。 他专门研究能源效率。
Higher efficiency of nutrient acquisition of root in heterogeneous nutrient environment mainly attributed to large absorption of n, p, K in rich nutrient patch.
异质养分环境中的根系具有较高的养分吸收效率主要缘由在富养斑块中对N、P、K大量的吸收。
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