正交旋转
The orthogonal rotation design with three factors and five levels was used to study the effects of different proportions of N, P and K on yield and quality of wax gourd.
采用三因子五水平正交旋转组合设计,研究了氮、磷、钾与冬瓜产量和固形物含量的关系。
Using quadratic orthogonal rotation design, with the aid of computer, this paper established a mathematical model of ground diameter for masson pine ( Pinus massoniana), which related to fertilizer nitrogen, fertilizer phosphorus, fertilizer potassium, density and seedling date.
本文采用二次正交旋转组合设计方法,建立了N、P、K、空间条件、时间条件五项技术措施与马尾松苗木地径关系的数学模型。
Optimization of Stabilizer for Lyophilization of Lactobacillus reuteri by Quadratic Orthogonal Rotation Combination Design
二次正交旋转组合设计优化猪源罗伊乳杆菌冷冻干燥保护剂
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