full duration of radioactivity. For example, if one starts with 100 grams of radium 229, whose half-life is 4 minutes, then after 4 minutes only 50 grams of radium will be left in the sample, after 8 minutes 25 grams will be left, after 12 minutes 12.5 grams will be left, and so ...
5. If you and your second half are in the mood for love, and there is no time to head for Kyoto or Okinawa, then try a cruise around Tokyo Bay. 如果你和你的第二个一半在花样年华,也没有时间前往京都或冲绳,然后尝试围绕东京湾游船。
The only goal was scored by Jakobsen early in the second half. 这惟一的进球是雅各布森在下半场开始不久打进的。 6 副词You use half to say that someone has parents of different nationalities. For example, if you are half German, one of your parents is German but the other is not. 一半...
Not Only Whole Hours A country in the UTC+3 time zone is 3 hours ahead of UTC; in the UTC-8 time zone, clocks are 8 hours behind UTC. However, some countries and territories use uneven UTC offsets that differ by 30 or 45 minutes from the usual one-hour time zone interval. Time z...
(in various games) either of two periods of play separated by an interval (thefirst halfandsecond half) a half-price ticket on a bus, train, etc short forhalf-hour short forhalfback obsoletea half-year period by half⇒by an excessive amount or to an excessive degree:he's too arrogant...
No goals were scored in the firsthalf. 上半场没有得分。 牛津词典 We'll need to reduce the weight byhalf. 我们得把重量减轻一半。 牛津词典 I've divided the money inhalf. 我把钱平均分成了两半。 牛津词典 The secondhalfof the book is more exciting. ...
half-open interval half-p Halfpace half-pace half-panelled half-pay half-pedalling halfpence halfpenny halfpennyworth half-pie Half-pike half-pint halfpipe half-pipe half-plate half-point Half-port half-price half-quartern half-raw
3. (足球、橄榄球、篮球比赛等的)半场,半时,半局In games such as football, rugby, and basketball, matches are divided into two equal periods of time which are called halves. half什么意思 e.g. The only goal was scored by Jakobsen early in the second half.唯一的一粒进球是由雅各布森在下半场...
英语翻译if begin of interval is 22:00 and period of inactivity is 30 minutes,in this time programm will check that user did't press keys in half of hour.if it is,then program will switch off the phone immediatliy in 22:00.else it wait for 30 minu
It doesn’t matter how good you are as we will normally try and put you in a group with others of a similar level. D. Our Learner Driver holiday means that when it comes to having lessons and taking your test, you will be well ahead of the crowd. You’ll experience 30 minutes of...