毛囊干细胞定位在毛囊突出区，具有所有成体干细胞的共性—慢周期、未分化、自我更新能力及体外增殖能力强等。
Hair follicle stem cells are considered to be slow cycling cells endowed with a superior proliferative capacity and clonogenicity.
在快速眼动睡眠周期之间，我们还有非快速眼动睡眠，包括深度睡眠和慢波期睡眠。
In between cycles of REM sleep, we have non-REM sleep, which includes deep or 'slow-wave' sleep.
结果观察到与其不同阶段相对应的脑电图特征，典型表现为周期性尖慢复合波。
Results Different EEG features in correspond with various stages of the diseases were observed periodic sharp wave complexes as the typical pattern.
无机胶泥由于固化慢、施工周期长，而且在使用前一般需要进行酸化处理，因此，无机胶泥的施工难度大，质量难以保证。
The inorganic mortar because of its slowly solidifies and long work cycle, generally needs acidified processing before using, so it brings a difficult work and the poor guarantee quality.
浊音语音可以看作是慢变化的基音周期波形的连接。
Voiced speech is interpreted as a concatenation of slowly evolving pitch cycle waveforms.
企业在新产品开发的过程中存在的观念偏差、科技投入不足、开发周期过长和速度慢等问题使得对新产品开发力度不足。
This article discusses the faulty ideas, lack of scientific technology, long cycle and low speed in the development of new products.
慢波系统一般采用周期性结构，其中传输的电磁波需要满足十分复杂的边界条件。
Slow-wave systems generally employ periodic structures, and the electromagnetic waves transmitted therein are required to satisfy very complicated boundary conditions.
伪信号，如果采样率慢于某一周期的8.5倍(见图10.24)，那么显而易见我们的重建信号与原始信号直观上一点都不像。
Aliasing, while not intuitive, is easy to observe (see Figure 10.24). If we sample 8.5 times slower (the circles), our reconstructed signal looks nothing like the original.
川西坳陷上三叠统至侏罗系地层主要表现为岩石致密、研磨性强，钻井速度慢，建井周期长。
From upper Triassic to Jurassic of west Sichuan Depression, the rock is dense, the grinding is strong, the speed of well drilling is slow and the cycle of building well is long.
同时，服装本身具有强烈的季节性和短暂的流行周期，如果市场反应速度慢，在激烈的市场竞争中，将付出惨重的代价。
Meanwhile, costume itself has the apparent seasonal ability and short popularity-life cycle. Hence if its market response is slow, garment enterprise will cost very much.
光子晶体是一种具有周期性介电结构的人造材料，具有独特的光子带隙特性，能控制光子的运动状态，是慢光实现的最佳材料系统之一。
The physical mechanism of slow light in photonic crystals, a novel and artificial material with periodic dielectric structures, is described with a few different approaches.
光子晶体是一种具有周期性介电结构的人造材料，具有独特的光子带隙特性，能控制光子的运动状态，是慢光实现的最佳材料系统之一。
The physical mechanism of slow light in photonic crystals, a novel and artificial material with periodic dielectric structures, is described with a few different approaches.
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