哺乳动物中的昼夜节律系统由位于下丘脑scn核内的生物钟主钟和位于多数外周细胞中的子钟组成。
The circadian system in mammals is composed of a master pacemaker in the suprachiasmatic nucleus (SCN) of the hypothalamus and slave clocks in most peripheral cell types.
在全世界的注视下，现场的500名消防员奋力阻止大火蔓延到两座悬挂着大教堂钟的主塔。
While the world looked on, the 500 firefighters at the scene then battled to prevent the flames from reaching the two main towers, where the cathedral bells hang.
45分钟主回路的水位继续下降。
45 min the water level in the primary loop continues to drop.
45分钟主回路的水位继续下降。控制室中的仪表误报水位在上升。
45 min the water level in the primary loop continues to drop. Gauges in the control room erroneously indicate that the water level is up.
睡眠会影响我们大脑中的主生物钟。
大约4分钟后，您应该可以看到Android徽标，然后可以看到一个主界面。
After about four minutes, you should see the Android logo and then a home screen.
媒体村包括两个居住区——绿色家园和汇园，距离主新闻中心和国际传播中心只有15分钟的车程。
The village consists of two residential compounds - GREen Homeland and Huiyuan, and is just 15 minutes away by bus to the Main Press Center and International Broadcast Center.
媒体村包括两个居住区——绿色家园和汇园，距离主新闻中心和国际传播中心只有15分钟的车程。
The village consists of two residential compounds - Green Homeland and Huiyuan, and is just 15 minutes away by bus to the Main Press Center and International Broadcast Center.
当你渐入佳境，再把主跑时长恢复到正常水平，并将首跑延长到40分钟。
As you get more comfortable, bring the main workout back to its original level and extend the first run to 40 minutes.
主啊，对您来说，一千年如同一秒钟，是真的吗？
Lord, is it true that 1,000 years is like one second to you?
每次主餐前15分钟使用两锭，并喝一大杯水，可以达到最佳减重效果。
For maximum weight loss, take two tablets with a full glass of water, 15 minutes before main meals.
APT主赛事的级别设置为1个小时，而APT亚洲系列赛45分钟一个级别。
The APT Main Event has 1 hour levels and the APT Asian Series Main Eventhas 45 min levels.
关于楚王钟器主的讨论，曾是学术界的一个热点问题。
The discussion on the owner of Chuwangjin clock has once been a hot spot in the academic circle.
至广州琶洲国际会展中心(广交会主会馆)约10分钟车程。
It approximately takes 10 minutes driving distances to get Guangzhou Pazhou International Exhibition Center (the main Hall of the Canton Fair).
在5秒钟内用你的主武器、副武器和近战武器完成一次击杀。
Score a kill with your equipped primary, secondary and melee weapons in 5 seconds or less.
该酒店离洛桑市的主铁路只有150米，离市中心只需五分钟的步行。这里我们为您提供有品位的、风格独特的客房。
Situated 150 meters from Lausanne's main railway station and only 5 minutes' walk from the city centre, the Hotel Victoria offers you very tastefully and uniquely furnished rooms.
这项研究的首席研究员CliffordSaper解释说：第二时钟最妙的地方就在于它可以覆盖我们的主时钟，也就是说你应该可以在一天之内将你的生物钟调整到一个新的时区。
The lead researcher Clifford Saper explains: the neat thing about this second clock is that it can override the main clock... and you should just flip into that new time zone in one day.
到航空公司主柜台领取登机牌或办理行李托运的乘客表示，平均等候时间从2008年的14分钟缩短至2009年的12分钟。
Among passengers who visit an airline's main counter to obtain their boarding pass or check baggage, average wait times have decreased to 12 minutes in 2009 from 14 minutes in 2008.
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