查询词典 periods

They reveal the paleoceanographic and paleoclimatic evolutionary history during the Neogene in the high latitude of the North Atlantic, find the millennial timescale climatic variability during the early Pleistocene "41 ka world" and couple the oscillation between surface temperature and deep water during the glacial periods, indicating the climatic instability of deglaciation during the glacial and interglacial cycles.

它们揭示了北大西洋高纬度海区新近纪的古海洋学和古气候的演化历史，发现了早更新世"41ka世界"千年尺度的气候波动，以及冰期表层水温与深层水的耦合颤动，说明冰期旋回中冰消期气候的不稳定性。

the concrete dehiscence is in at present architectural engineering is most common, one of most common quality common failings, has brought the enormous harm for the present architectural engineering, even also affected certain engineering projects earlier periods to plan.

混凝土开裂是目前建筑工程中最普遍最常见的质量通病之一，给现在建筑工程带来了极大的危害，甚至也影响到了某些工程项目的前期策划。

The custom-designed dehydrator at Lakeview carefully removes the water from raw plants by exposing organic material to lower temperatures over a longer period instead of high temperatures for short periods.

湖景镇内的脱水器是为除去植物原料中的水分而特别设计，将有机植物原料置於较长时间的低温状态，有别於其他的快速高温脱水方法。

Chapter 1 "The Research of the Development and Characteristics of Cadre-education During New Democratist Revolution ". First, it gives a brief account of the cadre-education of Communist Party of China before the foundation of new China and briefly divides its history periods.

第一章"新民主主义革命时期干部教育发展与特点研究"，首先对建国前中国共产党的干部教育做了概述，对其发展的历史阶段做了简要的划分。

Additional depigmentation can follow periods of physical or emotional stress.

额外脱色可以按照身体或情绪紧张时期。

aim: to study the effects of sleep deprivation for different time periods on working memory.

目的：探讨不同时间睡眠剥夺对工作记忆的影响。

However, it is fairly well known that long periods of work and sleep deprivation can alter your mental awareness.

然而，相对大家都知道的是，长时间的工作和睡眠的被剥夺能够唤醒你的精神意识。

This article defined the concept of biological weapon and listed its types after consulting lots of related data; it divided the history of biological weapon into three periods; it reviewed the general condition of biological weapon research in certain countries; it analyzed why this weapon had not been deracinated after so long a period of forbiddance; it listed the harms and ethical calamities aroused by biological weapon; and it suggested what people should do to deracinate this weapon.

另外，本论文做的工作还包括：参引众多资料，对生物武器的概念和类型进行了界定和厘划；从时间维度对生物武器的历史进行了三分，从空间维度对生物武器在各国的研究情况进行了总瞰；从国际法和国家利益等方面分析了生物武器屡禁不止的根由；从自然界可持续发展、人的生命关怀、人文精神等三个方面分析了生物武器对它们的破坏和由此带来的伦理灾难；指出了政治家、科学家、军人和普通民众在制止生物武器方面应起的作用。

Objective To observe the deratization effect with different bait poisons in different bait boxes at different periods of time.

目的 观察不同种类的毒饵盒内放置不同毒饵对家栖鼠类的杀灭效果。

The obsession with Soviet intentions causes the West to be smug during periods of detente and panicky during crisis.

由于对苏联的意图纠缠不清，使得西方在缓和时期沾沾自喜，在危机时期又惊慌失措。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。