这份资料在质量和数量上都很有限。

The data is limited in terms of both quality and quantity.

《牛津词典》

没有人会质疑肥胖人群在生活质量上付出的成本和医疗预算的损耗，但寻求解决方案的注意力被围绕责任和选择的意识形态争论所转移了。

No one disputes the costs in quality of life and depleted health budgets of an obese population, but the quest for solutions gets diverted by ideological arguments around responsibility and choice.

youdao

现在所有的质量都在圆周上，现在它会花更多的时间。

Now all the mass is at the circumference, and now it takes more time.

youdao

And this is just a Newtonian expression of momentum, the product of the mass of the electron times its instant velocity.

这只是牛顿学上关于动量的表达，用电子质量,乘以瞬时速度。

麻省理工公开课 - 固态化学导论课程节选

This is what makes cells different, the number and quantity of the genes that they express.

这就是细胞产生差异的原因,即表达的基因在数量和质量上的差异

耶鲁公开课 - 生物医学工程探索课程节选

That's connected to mass times acceleration.

然后就能和质量乘以加速度联系上了

耶鲁公开课 - 基础物理课程节选