A two-dimensional sandpile avalanche model of silo-timing is proposed.
提出沙漏计时二维数值模型,并用元胞自动机的方法对该模型进行计算机模拟。
Once the sands have run out of a person's hourglass, they can not be replaced.
一个人沙漏计时器中的沙子一旦流走了，那是无法弥补的。
Once the sands have run out of a person's hourglass, they con not be replaced.
一个人的沙漏计时器中的沙子一旦流走了，那是无法弥补的。
The water clock was used for periods of about twelve hours: the sand clock was used for one hour, and was therefore called an“hourglass”
滴漏用于计算大约长十二个小时的时间，沙漏用于计算一个小时，因此也被称为“时漏”。
The sands are running out.
沙漏中的沙粒即将漏尽；寿命将尽，馀时不多。
Tom drew an hour-glass with a full moon and straw limbs to it,
汤姆就画了个水漏或沙漏（均可作计时器用），加上一轮满月，四肢像草扎似的，
Like the hourglass of the Net, the Death Clock will remind you just how short life is.
如同网中的沙漏，死亡时锺让你想起生命的短暂。」
Parallel Computation of Finite Element with Hourglass control for Impact Dynamic Problems;
带有沙漏控制的有限元冲击动力问题并行计算
Research on Designing Method and Principle for Sand Funnel of Drip Irrigation
渠水滴灌系统漏斗排沙池设计原理与方法研究
time flowed through my fingers like sand in an hourglass, never enough.
时间就像沙漏里的沙在不知不觉中从指缝中流走了，从来都不够。
The hourglass was easy to use, but it had to be turned over every hour so the sand could flow again.
沙漏的用法很简单，每小时倒置一次，沙子才能重新流下。
As is Above, so is Below- pyramids above and below forming an hourglass that form the illusion of time.
上面什么样，下面就什么样-金字塔上与下形成一个沙漏，沙漏形成时间的幻想。
Lilan Louke-the Important Invention of the Ancient Chinese Timer;
李兰漏刻——中国古代计时器的重大发明
Pipeline Divulging Real-time Observation System's Design and Application
管道泄漏实时监测系统的设计与应用
"Water clock : or clepsydra, Ancient device for measuring time by the gradual flow of water."
水钟,亦称漏壶,利用水的流动计时的古代时钟。
Water filters through the sandy soil and into the well.
水漏过沙土后流进井里。
Wherever you are, Cyrus, I have my dragons. The sands in your hourglass fall quickly indeed.
逃到哪里都没用，塞勒斯，我已经得到了骨龙。沙漏中的沙粒正在迅速下落，你的时日不多了。
An ancient device that measured time by marking the regulated flow of water through a small opening.
滴漏计时器，漏壶一种古老的设备，通过计算从一个小口中流出的定量的水来测算时间
After glass blowing was invented, the hourglass came into use.
吹制玻璃术发明后，滴漏计时器便开始使用。