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.
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。
And its author presents his view - point different from Ambarzumian's theory and his short time scale.
接着，作者对安氐的有关理论以及他的“短时标”提出了不同的看法。
However, the temperature and precipitation fluctuations are not synchronous on a relatively short time scale.
但在短时间尺度上，温度和降水的变化并不同步。
Agriculture soil carbon pool can be interrupted strongly by anthropic activity and also can be regulated at a relatively short time scale.
农业土壤碳库是受人为强烈干扰而又可以在较短时间尺度上调节的碳库。
It's extra high energy, prompt burst, extra short time scale and complex construction of time and spectrum are very important in research of GRBs.
它的极端高能、极强烈的爆发、极短的时标和极其复杂的时间结构和能谱结构一直是伽玛暴研究的重要内容。
Great interest is focused on femtosecond laser micro-nano fabrication due to the ultra-short time scale and ultra-high peak power density characteristics of the femtosecond lasers.
飞秒激光由于其超快时间特性和超高峰值功率特性在精密微纳加工领域引起了人们广泛的重视。
As expected, the memory circuit in the brains of older monkeys didn't sustain activity as well as in younger monkeys, even though they still performed accurately at this short time scale.
正如研究者们所料，年老猴子大脑中的记忆回路不像年轻的猴子那样能长时间保持活跃，尽管它们也和年轻的猴子一样在2.5秒钟这样短的时间之内也能保持清晰的记忆。
Electrodynamic tethers with low thrust-to-weight ratios can only perform orbital transfers over a large number of revolutions, which poses a real challenge to short time scale optimal control methods.
电动力绳系卫星的推力幅值较小且方向固定，完成轨道机动任务的周期长，其最优控制问题的求解比较困难。
"That made the fire quickly spread in vertical directions and nearby areas, forming a large-scale fire in a very short time," Chen said.
“这使得火势迅速沿垂直方向和附近蔓延，在极短的时间里形成了大范围的火灾。”陈说。
Now, they use this rotational kinetic energy to create very strong magnetic fields on a time scale as short as five seconds.
它们运用这，旋转动能，来制造巨大的磁场，用时只有5秒。
If we apply the same efforts of scientific mobilization toward social betterment as we do during a war or disaster, large-scale results could be achieved in a relatively short time.
假如我们把同样科学调动的努力应用在改善社会上，如同我们在战争或灾难时做的那样，那么大规模的成效将在相当短的时间内被达成。
You've achieved that scale in a relatively short amount of time, how?
《财富》：你们如何在这么短的时间达到这种规模？
The main difficulty of HuaYu Landscape Architecture Company Ltd is the short time of coming into the industry, little corporation scale, low market share and low administration level.
华宇园林公司的主要困难是涉足本行业的时间不长，企业规模小，市场占有率低，管理水平还不是很高。
Investigation characteristic of real world audio, combine stationary for short time-scale and non-stationary for longer time-scales, proposed a time frequency domain blind source separation algorithm.
研究了实际环境语音信号的特性，结合语音信号的短时平稳性和长时非平稳性，给出了一种时频域盲分离算法。
短时压力用至上限值。
This paper introduced methods for monitoring in-situ erosion and deposition on short-time scale in shallow water and tidal flat area.
系统介绍了具有短时间范围浅水岸滩蚀积过程动态原位监测方法，这些方法监测时段为几天至几年时间尺度。
Variation in short-time scale ;
短时间尺度变化；
Variation in short-time scale ;
短时间尺度变化；
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