The parameter reflecting mechanical properties of rolling stock is value Q which determines directly both parameter setting for thickness control system and control effect.

是反映轧制过程中轧件力学性能的参数，直接决定厚度控制系统参数设定和控制效果。

youdao

The value of q, as the authors note, is higher now than in either 1929 or 1968.

ECONOMIST: Letter of credit | The

And there is Tobin's q, a ratio of the stockmarket value to the replacement cost of its tangible assets an attempt to measure what it would cost to recreate a company from scratch.

ECONOMIST: A survey of global equity markets: Valuation waltz | The

Q. is not a freestanding number but a value attached to a specific time and a specific test.

NEWYORKER: None of the Above