binding constraint是什么意思

inding constraint
[英]ˈbaɪndɪŋ kənˈstreint
[美]ˈbaɪndɪŋ kənˈstrent
紧固约束
[例句]How far that constraint is binding depends on how far highly leveraged borrowers are willing to borrow ,particularly when the collateral against which they borrow has lost value.
受抑制的程度取决于高负债借款人的借贷愿意,特别是在他们的贷款抵押品失去价值的时候.