e/Variable yield

Information
has gloss	eng: Variable yield, or dial-a-yield is an option available on most modern nuclear weapons. It allows the operator to specify a weapon's yield, or explosive power, allowing a single design to be used in different situations. For example, the Mod-10 B61 bomb had selectable explosive yields of 0.3, 5, 10 or 80 Kt, depending on how the ground crew set a dial inside the casing when it was loaded onto an aircraft.
lexicalization	eng: variable yield
instance of	(noun) a weapon of mass destruction whose explosive power derives from a nuclear reaction atomic weapon, nuclear weapon

Meaning
Chinese
has gloss	zho: 可变当量在现代核武器中十分常见，它允许核武器的操作者选择核弹爆炸时产生的爆炸当量，也就是爆炸所释放出来的威力。这使得同一种核武器可以在不同的情况下通过改变其爆炸当量，而达到不同的打击效果。可变当量技术最早在20世纪的六十年代就已经出现。B61、B83、W80、W85和WE177A等型号的核弹头均拥有这一功能。
lexicalization	zho: 可变当量