The optimal composition of fiscal expenditure is more important compared with the size of fiscal expenditure when we research economic growth.
财政支出结构政策与总量政策相比具有更重要的一面，它可以在不改变财政支出规模的情况下，提高经济增长率。
The optimal composition of catalyst layer in proton exchange membrane fuel cell (PEMFC) electrode was prepared through orthogonal method, which is called hydrophilic electrode.
利用正交实验设计法优选出质子交换膜燃料电池(PEMFC)电极催化层制备的最佳条件，即制备亲水电极。
With A. Carambola L. as the raw material, a natural health beverage containing abundant nutrients was developed by comparing different formulas and finally determining the optimal composition.
以红阳桃为原料，通过不同配方对比试验，确定饮料的配方组成，研制出一种营养丰富的天然功能性保健饮料。
With A. Carambola L. as the raw material, a natural health beverage containing abundant nutrients was developed by comparing different formulas and finally determining the optimal composition.
以红阳桃为原料，通过不同配方对比试验，确定饮料的配方组成，研制出一种营养丰富的天然功能性保健饮料。
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