optimal ratio

基本解释

Therefore the optimal ratio of foods in a mixed diet can be obtained by considering both its essential amino acid CRV and the amino acid score.
将食物的CRV与氨基酸分同时考虑，可得到混合食物的最佳比例。
Optimal hedging ratio and performance of multi-horizon futures contract in SHFE Fuel futures markets since being listed in 2004 is investigated in this paper.
文章首次对自2004年上市以来的SHFE 燃料油期货的多期限合约的套期保值比率与绩效进行研究。
The optimal ratio between root and stem is 1.0.4. Drought stress in some degree would contribute to the growth of roots, with the increasing of irrigation volume each growth indices would go up .
一定的水分胁迫，可以促进草坪草根系的生长，随灌溉量增加根系各生长指标上升，根尖数大小排序是结缕草>高羊茅>草地早熟禾。

The HUAWEI MediaPad 10 FHD quad-core tablet has a 10.1-inch 1920 x 1200 high definition IPS display screen and 16:10 golden ratio providing optimal screen viewing for gaming and high definition video.
ENGADGET: blogger-avatar
The 55-inch OLED TV also offers an infinite contrast ratio, which maintains optimal contrast levels regardless of ambient brightness or viewing angle.
ENGADGET: LG's 55-inch OLED television starting at $12K, shipping in March