主循环内时间的最大使用比例。
对实验组支架植入前后造影结果进行分析，拟合动脉瘤内时间-密度曲线。
The results of angiography before and after the stent implantation were compared and analyzed in experimental group, and then a time-density curve inside the aneurysm was fitted.
这一段说到有关随着一天内时间的推移，各种元素在各时小时内会有什么影响。
By the unit of a sole Sun we mean that period which lasts for the duration of four cycles of the six elemental hours - those of Ice, Water, Wind, Lightning, Fire, and Earth.
这一切都是在2004年9月到2005年3月的时间范围内发生的。
The time frame within which all this occurred was from September 2004 to March 2005.
消防车可以装载额外的气瓶或者充气设备，而消防员在着火建筑内停留时间也有限。
The fire engine can carry extra tanks or refilling equipment, and a firefighter spends a limited time in the burning building.
妇女解放运动为妇女开辟了新的职业机会。因此，随着时间的推移，一些女性人才逐渐不把教师纳入职业选择范围内，导致了教育质量的逐步下降。
Women's liberation opened up new professional opportunities for women, and, over time, some of the best left teaching as a career option, bringing about a gradual decline in the quality of schooling.
如果你不能来上课，联系你们的助教、背诵课的老师，你可以在测试后那个礼拜内找时间补回来。
If you don't make it to class, contact your TA, your recitation instructor, and you can take makeup within a week of the time of the original test.
许多物种在地质上很短的时间间隔内灭绝的情况称为大灭绝。
Cases in which many species become extinct within a geologically short interval of time are called mass extinctions.
开放式监狱里的囚犯晚上会被关起来，但其余时间，他们在监狱内享有人身自由。
Prisoners in open prisons are locked up at night, but for the rest of the time, they are free within the prison grounds.
它们是在某一文化领域内代代口头相传下来的，所以随着时间的推移，它们也发生了很大的变化。
They were passed down orally within cultures from generation to generation, so they changed a lot over time.
因为本内特先生需要请假一段时间，所以他要求开一张病假条。
Since Mr. Bennett was going to need some time off work, he asked for a sick note.
这些变化在现代观测短时间范围内几乎是看不见的，而且，有人认为，这些变化常常被不完善的化石记录中的无数空白所掩盖。
Such changes are all but invisible over the short time scale of modern observations, and, it is argued, they are usually obscured by innumerable gaps in the imperfect fossil record.
你可以通过这种方式弄清自己的生物节奏，即在一天内的不同时间学习一定行数的诗句，然后看看什么时候记住的诗句最多。
You can do this by learning a set number of lines of poetry at different times of the day and seeing when most lines stick.
即使长时间暴露在极低的温度下，有些种子也能在三天内发芽。
Some seeds may germinate in three days even if they have been exposed to very low temperatures for a long time.
在另一个案例中，美国考古学家家雷内·米利恩和乔治·考吉尔花了数年时间，系统地测绘了位于墨西哥河谷的整个特奥蒂瓦坎市，即现在的墨西哥城附近。
In another case, American archaeologists Rene Million and George Cowgill spent years systematically mapping the entire city of Teotihuacan in the valley of Mexico near what is now Mexico City.
过了一段时间，蛀坏的部分会蔓延至内牙的神经和血管。
After a while, the decay reaches the nerves and blood vessels of the inner tooth.
当下降的水位低于内表面刻下的小时线，表示经过了多少时间。
The falling water level denoted the passing hour as it dipped below hour lines inscribed on the inner surface.
但是，如果沉默基因在600万到1000万年内退化，那么失去已久的性状如何在更长的时间内被重新激活呢？
But if silent genes degrade within 6 to 10 million years, how can long-lost traits be reactivated over longer timescales?
代理记录充分表明的是，气候在比几千年更长的时间跨度内发生了重大的自然变化。
What the proxy records make abundantly clear is that there have been significant natural changes in the climate over timescales longer than a few thousand years.
铁人三项的获胜者通常需要在约9个小时内完成比赛，但霍伊特父子需要的时间远长于此。
The winner of a triathlon usually completes it in about nine hours but the Hoyts take much longer time.
这样的话你就会看到一天内随着时间的不同该公司的员工工作情绪是否有变化。
That way you'll see if the mood around the building changes with the time of day.
在4分钟的时间限制内。
限定时间然后在时间限定内完成任务。
规定每个线程必须在该时间限制内结束。
Specify that every thread must finish within the time threshold.
如果不得已，在周内多花些时间工作。
在这一酷似沙漏形状的星云内，“时间之沙”即将从中央星之中流逝殆尽。
The sands of time are running out for the central star of this hourglass-shaped planetary nebula.
这表示时间间隔内所有完成事务的平均事务时间。
This represents the average transaction time for all transactions completed in the interval.
而这是一个回收一周内的时间的简单方法，这些时间可以用在更高的目标上。
This is one simple way to reclaim part of the week for a higher purpose.
如果你却是选择了以十分钟为一段来划分时间，那么一定要在一天内找时间做这些短时训练中的三个。
If you do choose ten minute blocks, be sure to fit three of these short workouts in on one day.
如果你却是选择了以十分钟为一段来划分时间，那么一定要在一天内找时间做这些短时训练中的三个。
If you do choose ten minute blocks, be sure to fit three of these short workouts in on one day.
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