他们的目的在于提高质量而不是增加数量。

They aim at improving quality rather than increasing quantity.

youdao

该行业今年的销售额超过120亿美元，正在蓬勃发展。根据市场研究公司 Grand View Research 的数据，到2025年，该行业的销售额有望再增加数十亿美元。

With more than $12 billion in sales this year, the industry is booming and, according to the market research company, Grand View Research, is on track to sell billions more by 2025.

youdao

他们的目的在于提高质量而不是增加数量。

They aim at quality rather than quantity.

《新英汉大辞典》

Intensity, if we increase the intensity, we're not increasing the energy in each photon, we're just increasing the number of photons that we're shooting out of our laser, whatever our light source is.

强度，如果我们增加强度，我们增加的不是,每个光子的能量，我们增加的仅仅是,从我们激光源射出的光子数，无论我们的光源是什么。

麻省理工公开课 - 化学原理课程节选

And note that as Z increases, as the proton number increases the radius decreases for a given n number.

并注意到当Z不断增加，对于一个给定的n，即当质子数增加的时候,半径的n值就减小了。

麻省理工公开课 - 固态化学导论课程节选

This adds on several hours to my work week.

这给我增加了数个小时的工作时间。

普林斯顿公开课 - 人性课程节选