Regarding asphalt pavement as an axial symmetrical body of multilayered saturation elastic half space, the fundamental thermal Biot consolidation theory and seepage flow equations are introduced.
将沥青路面视为多层饱和弹性半空间轴对称体，引入比奥渗流固结理论和渗流方程。
Until a few months ago America had most web users, but with 163m people online, or over half of its total population, it has reached saturation point.
不久以前，美国还是拥有最大的互联网用户群，但是1.63亿人同时在线- - -或者超过总人口的一半，已经达到了他的饱和点。
The contrast agent has low toxicity, good biocompatibility, large time window and high saturation magnetization, and the half-life period of the contrast agent in the blood reaches 30 to 60 minutes.
该造影剂毒性低，生物相容性好，在血液中的半衰期达30 ~60分钟，时间窗口大，且饱和磁化强度大。
The de-chlorine test method, half de-chlorine value test and SO2 saturation capacity test method of activated carbon were introduced in this paper.
笔者介绍了测定活性炭的吸氯试验方法、活性炭半脱氯值的试验方法及活性炭吸附SO 2饱和容量的试验方法。
The de-chlorine test method, half de-chlorine value test and SO2 saturation capacity test method of activated carbon were introduced in this paper.
笔者介绍了测定活性炭的吸氯试验方法、活性炭半脱氯值的试验方法及活性炭吸附SO 2饱和容量的试验方法。
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