the moment of inertia
常見例句
- What is the moment of inertia of that?
它的轉(zhuǎn)動(dòng)慣量是多少呢？ - Well, the moment of inertia is a boring job.
計(jì)算轉(zhuǎn)動(dòng)慣量,是一個(gè)枯燥的活。 - And so all we have to do now is to calculate the moment of inertia of the system, and then we can predict what the period -- of this pendulum is going to be-- which is not my goal.
所以我們現(xiàn)在要做的,是算出這個(gè)系統(tǒng)裡的轉(zhuǎn)動(dòng)慣量，然後就可以預(yù)測(cè)出,這個(gè)擺的周期是多少-,這竝不是我的目的。 - One example: Vanguard built all of the 45 Finns used in the Barcelona Olympics. (The Finn is an Olympic sailboat Vanguard does not normally manufacture.) To make sure that different boats raced in exactly the same way, the Olympic Committee measured the moment of inertia on the boats.
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