base lifetime

常见例句

On the base of fluorescence quantum yield and lifetime measurement, the rate constants of radiation decay and non radiation decay of this compound were calculated.
在測定其熒光壽命及熒光量子産率基礎上計算出它們的輻射及非輻射衰變速度常數。
The calculated results show that the electron current injected into the base region is not affected, but an increase of the base hole current is increased with the lifetime reduction.
計算結果表明，發射區載流子壽命的變化幾乎不影響注入到基區的電子電流，但卻成反比例地影響基區空穴電流。
While the bundle base name is fixed for the lifetime of the Msg object, you can switch the locale used by the Msg object by calling its setLocale() method (its default is the JVM's default locale).
“綁定包的名稱”在 Msg 對象的生命周期內將一直存在，可以通過調用 Msg 對象的 setLocale() 來切換語言環境（默認語言環境是 JVM 使用的語言環境）。
blog.sina.com.cn

In short, there is an urgent need for an informed national debate about the future of the U.S. nuclear deterrent - which even President Obama claims we will need for the rest of his lifetime - and the prudence of allowing the continued atrophying of the weapons, delivery systems and industrial base that comprise it.
CENTERFORSECURITYPOLICY: Are we serious about deterrence?