The quantitative scale of the hardness-softness of acids and bases is an important problem yet to be solved in the study of the principles of hard and soft acids and bases.

酸碱软硬度的定量标度是软硬酸碱原则研究中有待解决的重要课题。

youdao

Almost none of these efforts have involved large-scale, detailed quantitative research.

这些活动几乎都没有涉及大规模的、详尽的定量调研。

youdao

This is "quantitative easing": doling out Bank of England cash in vast quantities at negligible interest rates to boost lending and spending on an epic scale.

这是“量化宽松”：以极低的利率发放贷款，来促进贷款和支出的大规模增加。

youdao

Now that the U.S., Europe and Japan have embarked on large scale quantitative easing, emerging market currencies are bound to appreciate.

FORBES: El Ben Bernanke And The Mexican Peso

Smith also pointed to ongoing worries that the Federal Reserve will be looking to scale back its quantitative-easing efforts in the months ahead.

FORBES: FOCUS: Gold's Tumble Continues; Bargain Hunting Seen Once Prices Stabilize