During REM sleep, our brain waves-the oscillating electromagnetic signals that result from large-scale brain activity-look similar to those produced while we are awake.
在REM睡眠期里，我们的脑电波(由大规模的脑力活导致的振荡的电磁信号)貌似与我们清醒时所产生的脑电波雷同。
In short, the Sun's large-scale magnetic field is taken to be self-sustaining, so that the solar-activity cycle it drives would be maintained with little overall change for perhaps billions of years.
简单来说，就是太阳的巨大磁场被用来进行自我维持，所以，由其驱动的太阳活动周期将会在几十亿年的时间里维持整体上维持极小的变动。
Evacuation is quite difficult for a large-scale supermarket when fires happen because of the personnel activity concentration, bigger fire density and further dispersing distance.
某大型超市具有人员活动集中、火灾荷载密度较大以及疏散距离超长等特点，需要重视消防设计和安全分析。
The corporate form of business is a more flexible instrument for large-scale economic activity than the sole proprietorship or partnership.
对于大规模经济活动来说，公司这种经营形式比个体企业或合伙企业更为灵活。
As a large-scale complex tourism activity, the smooth operation of Olympic tourism requires a perfect safeguard system.
作为一种大型复杂的旅游活动，奥运旅游的顺利运作需要一套完善的安全保障体系。
The plate activity is weaker in the passive continental margin of the northern South China Sea, which is favorable for forming the large-scale gas field and gas hydrate reservoirs.
南海北部被动大陆边缘是板块活动相对较弱的地区，业已证实是巨大天然气田形成的有利场所，同时也是水合物发育的有利地区。
We provide children with a natural outdoor activity place by furnishing Jellyfish fountains, large-scale outdoor toys, sands, sculptures, etc.
大型户外玩具、沙地、雕塑等贴心的设置为幼儿提供了一个自然灵动的户外活动场所。
Chinese traditional and modern temple to the Expo is an important feature for a group activity, two by key groups need to complete a large-scale demonstration.
中国传统庙会和现代博览会都以群体活动为重要特征，二者皆需要大规模的群体来完成展示活动。
The discovery of the sulfas came about as a direct offshoot of the approach used by Ehrlich: the large-scale screening of chemicals for activity in infectious diseases in experimental animals.
磺胺的发现来自于艾尔·利克方法的一个直接分支：在实验动物体上大范围筛选针对传染病的化学物质。
Multi-site and large scale faulting anomaly may echo each other with the strong seismic activity.
多场地、大范围的断层活动异常可能与强震活动相呼应。
An effective transportation organization is one of key factors to successfully hold a large-scale public activity, and the ground public transportation organization is important.
有效的交通组织是成功举办各类大型活动的关键因素之一，而地面公交的组织是大型活动交通组织的一项重要内容。
And now sports for the old has gradually become a large-scale, well-organized practical activity, and also has its own problem on system.
而今的老年体育已经逐步走向一种大规模的，有组织的实践活动，同样亦有与之相适应的相关制度问题。
Afterward, global large-scale massive volcanic activity in Permian Period generally brought about metamorphism whole middle Cambrian Period volcanic sediment rock in research area.
二叠纪全球性大规模火山活动，致使区内整个中寒武纪的火山沉积岩普遍发生变质。
Said catalyst possesses high catalytic activity, and is suitable for industrial large-scale application.
该催化剂制备简便，价格较低，适合工业上大规模应用。
After one-year's gestating, we tasted the sweet fruit. The topic of "Folk Music into Campus" was accepted by our school and then, holding a large-scale of popularizing and propagandizing activity.
一年的孕育，终于结出了甜美的果子，在做完一系列课题研究后我们提出的一个关于“民族音乐走进校园”的主题被学校采纳，并在校庆后举行了为期一周的民乐推广活动。
After one-year's gestating, we tasted the sweet fruit. The topic of "Folk Music into Campus" was accepted by our school and then, holding a large-scale of popularizing and propagandizing activity.
一年的孕育，终于结出了甜美的果子，在做完一系列课题研究后我们提出的一个关于“民族音乐走进校园”的主题被学校采纳，并在校庆后举行了为期一周的民乐推广活动。
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