They would have washed vast quantities of rock into the lake at the time the animals died-but the fossils are surrounded only by finely layered silt.
因为如果是那样的话,应有大量的石块冲进湖中,和很多的动物埋在一起,但是事实却是,化石周围只有很细腻的淤泥层。
Pictures shown on television at the time showed Sakamoto in the "junihitoe" 12-layered kimono worn by women of the imperial household on formal occasions.
当时拍摄的电视画面显示,新娘Sakamoto在婚礼上身著的是厚达12层的“junihitoe”,这是日本皇室女性出席正式场合所穿的一种和服。
This single period layered phase grating, which has been tried out successfully for the first time by our institute, provides a kind of new element for the precision measurements.
由本院精密计量室初试成功的单周期层状位相光栅,为精密测试提供了一种新元件。
As in nature, where you can understand the passage of time by studying the sedimentary layers of rock that lay below, history is layered on past achievements and events.
自然界岩石的层层沉积体现着时代的变迁,同样,曾经的丰功伟绩和事件也沉淀着丰富的历史。
But to layered strata, the seismic wave path is complicated when reservoir changes, and it is difficult to directly define vertical time difference by pre stack far offset seismic data.
对于层状介质,油藏变化前后的地震波传播路经比较复杂,其激发点和接受点发生了变化,要想用叠前远偏移距数据直接计算垂直时差比较困难。
In this paper, by combining the subspace method with layered space-time codes, we propose a vertical layered space-time code and accomplish the channel estimation without the training symbols.
本文将信号处理中的子空间方法同分层空时码的编码结构相结合,提出了一种垂直分层空时编码,实现了无需训练序列的信道估计。
The method of Layered multiple description coding (MDC) for real-time video transmission is introduced by combining multiple description coding with Layered transmission technology in this paper.
介绍了将多重描述编码与分层传输技术相结合,适用于实时视频传输的分层多重描述编码方法。
On planet Earth, layered patterns like these are formed from sediment deposited over time by large bodies of water.
在地球上,这类层状的构造通常是大范围水域底部的沈积结构。
A new method to reconstruct the lossy multi-layered media is presented by using a time domain signal flow graph technique.
借助于时域信号流图提出一种重建有耗多层媒质的新方法。
Conclusion the double-layered membrane tube can make the tube removal safer by shortening the removal time.
结论复合结构管可缩短脱管持续时间而安全脱管。
The actual solutions can be acquired by inverting the Laplace-Hankel transform. The influence of Poisson's ratio, pumping method and time on the surface displacement of multi-layered soil is analyzed.
通过相应的逆变换,得到了该问题的真实解答,并分析了泊松比、抽水形式和时间对饱和层状地基地表位移的影响。
In this paper, it is the first time for us to add the pyramid model to the algorithm by Vandewalle et al. to increase the accuracy by coarse-to-fine registering layered down-sampled images.
本文中首次尝试了在频率域算法中加入金字塔模型,对原本低分辨率图像进行若干次下采样后层层配准提高精度。
A 1d finite element method in time domain is developed, which is used to calculate the in-plane wave motion of free field in elastic layered semispace by oblique seismic incidence.
提出了一种弹性水平成层半空间中平面内波动斜入射时自由波场时域计算的一维化有限元方法。
A 1d finite element method in time domain is developed, which is used to calculate the in-plane wave motion of free field in elastic layered semispace by oblique seismic incidence.
提出了一种弹性水平成层半空间中平面内波动斜入射时自由波场时域计算的一维化有限元方法。
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