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品质优劣

品质优劣

品质优劣

品质优劣

1

The selection of structure parameters is the key factor that determines the image quality of an optical system .

透镜组设计结构参数的选用为影响整体系统成像品质优劣的重要因素。

2

4

As one of the most important oil plants in China , the quality of Brassica napus depends on the composition of fatty acid and oiliness .

油菜是我国重要的油料作物之一，脂肪酸组成与含油量是关系到油菜品质优劣的关键指标。

5

In part, because of the quality of social relationships .

部分原因出在社会关系的品质优劣上。

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