What Does Half-Life Mean? The term half-life refers to the point at which half of the totalprincipalof a debt obligation comes due or has been paid off. Also known as theaverage life, the half-life allows borrowers to determine the point at which they have fully paid half the principal...
the more widely the drug distributes in your body, the longer it half-life. Furthermore, this same drug's half-life is inversely dependent on its clearance from your body. This means that when the rate
What Is Half-Life? Half-life is defined as the time it takes for one-half of a radioactive element to decay into a daughter isotope. As radioactive isotopes of elements decay, they lose their radioactivity and become a brand new element known as a daughter isotope. By measuring the ratio...
Noun1.half life- the time required for something to fall to half its initial value (in particular, the time for half the atoms in a radioactive substance to disintegrate) half-life period,period of time,time period- an amount of time; "a time period of 30 years"; "hastened the period...
For example, the half-life of Ambien is about 2 hours. This means that 2 hours after taking Ambien, the concentration of the drug in your bloodstream will be reduced by half. After another 2 hours, it will be reduced by half again, leaving a quarter of the original concentration, and ...
What does it mean to say that a fact has a half-life? 知识有半衰期是什么意思? When I say that a fact has a half-life, I am trying to illustrate how knowledge changes by making an analogy to radioactivity. With radioactivity, if you give me a single atom of uranium, I can tell you...
B:What time would be good for you? 什么时间你合适呢? A:I‘ll be about half an hour late. 我大概要慢半个小时。 B:Good, I‘ll see you there at 12:30. 好的,十二点我会在那儿与你碰面。 销售商务会谈 A:Im sorry to say that the price you quote is too high. It would be very di...
Life is half spent before we know what it is. 青云英语翻译 请在下面的文本框内输入文字,然后点击开始翻译按钮进行翻译,如果您看不到结果,请重新翻译! 翻译结果1翻译结果2翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 生活是成功的一半花费,我们才知道它是什么。
The half-life of carbon-14 is 5730 years. This means that after 5730 years have elapsed, half of an initial quantity of carbon-14 would have disintegrated. What is the half life of uranium? The half-life of uranium-238 is 4.5 billion years. It is one of the three natural occurring ur...
I was half under and could hear what the doctor was saying. 那时我处于半昏迷状态,还能听到医生在说些什么。 He was half under when they pulled him out. 他们把他拽出来时,他已不省人事了。 酒醉的,半醉的 Poor Fred was half under and still had to give a speech. ...