| 单词 | Event rate |
| 释义 |
Event rate
原声例句
WIL生活启示录 A 2014 article in The New England Journal of Medicine analyzed the Mortality and Cardiovascular Event rates of 102,000 people assessed for urinary sodium and then followed them for 3.7 years. 于 2014 年发表在《新英格兰医学杂志》上的一篇文章分析了 10.2 万名接受尿钠评估的人的死亡率和心血管事件发生率，并对他们进行了长达 3.7 年的跟踪调查。
英语百科
Aperiodic frequencyAperiodic frequency is the rate of incidence or occurrence of non-cyclic phenomena, including random processes such as radioactive decay. It is expressed in units of measurement of reciprocal seconds or, in the case of radioactivity, becquerels. It is defined as a ratio, f = N/T, involving the number of times an event happened (N) during a given time duration (T); it is a physical quantity of type temporal rate. |
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