特温吉和她的同事还发现，在2013年至2016年的关键时期，青少年上网时间最长的那几年幸福感确实最低。
Twenge and her colleagues also found that across the key years of 2013-16, well-being was indeed lowest in years where adolescents spent more time online.
商周时期是中国由传说时代迈向信史时代的关键时期。
Shan-Chou Dynasty is the key time from legendary time to pursuivant time.
中东局势正处于关键时期。
泥盆纪末期是脊椎动物出现很的关键时期。
今年的这个时候也是我申请奖学金的关键时期。
My application this year was now at one of the critical moments.
对于平叛行动来上，今年夏天会是一个关键时期。
As for the counterinsurgency campaign-this summer is going to be a critical period.
中国控制艾滋病正处在一个关键时期。
The response to HIV/AIDS in China is now at a crucial stage.
大学阶段是大学生社会化的关键时期。
The college period is the key process of students's socialization.
未来两年是商会茁壮成长的关键时期。
I believe the next two years will see SingCham growing rapidly.
该病人目前处于关键时期。
我最近睡眠不够。正赶上工作的关键时期。
I'm not getting enough sleep these days. It's crunch time at work.
大学时代是一个人人生观和世界观形成的关键时期。
University Times is the critical period of the formation of a person's life and world view.
在这关键时期，我们应采取大部份的精力集中于灾区。
In this key time, we should take most of our energy to focus on the disaster area.
看起来，确有某些关键时期，孩子们学起来相当容易。
There are critical times, it seems, when children learn more readily.
不久前，希腊遭受主权债务危机冲击，正处在克服困难的关键时期。
Greece was hit by the sovereign debt crisis not long ago and stands at a critical moment of overcoming difficulties.
基线通常是在重要的阶段或者结构开发的关键时期创建的。
A baseline is usually created at a significant phase or milestone of architecture development.
据预测，2008年将成为推广FTTH技术应用的关键时期。
It is predicted that 2008 will become a key year to popularize FTTH applications.
今天我们更加充分地认识到了戈尔巴乔夫在那个关键时期所面临的巨大压力。
Today we have a fuller appreciation of tremendous pressure Mikhail faced in that pivotal time.
但是，就总体的科学研究而言，19世纪应被视为科研结构发生变化的关键时期。
In science generally, however, the nineteenth century must be reckoned as the crucial period for this change in the structure of science.
大脑的学习使细胞间的连接更加快捷，这一变化的关键时期就是从出生到3岁这段时间。
The period when these brain cells learn to make these connections most rapidly is the period between birth and three years of age.
结果在0~3岁婴幼儿的智力发育中，0~2岁是婴幼儿语言发育的关键时期；
Results The period of 0-2 years old was the critical stage for babies' language development during intelligence development of 3 years.
对于欧洲各国的探险来说，公元1453年土耳其攻陷君士坦丁堡是个关键时期。
The fall of Constantinople to the Ottoman Empire in 1453 was a pivotal reason for European exploration.
一些上班族父母很容易掉进溺爱的陷阱，用物质来避免冲突或代替伴随孩子成长的关键时期。
Some working parents also find themselves in this trap, replacing time with things and avoiding conflict during the precious hours they have with their children.
童年期向青春期的转变阶段是发育的关键时期，生理、认知及社交等方面随之发生许多变化。
The transition into puberty is a critical developmental period, associated with many biological, cognitive and social changes.
我们的青少年阶段有一个为期三周的关键时期，此时脑部的化学反应活动一分为二。
During a single crucial three-week period during our teenage years, chemical activity in the brain is cut in half.
本文概述了软交换网络出现的必然性，指出目前正处在电信网络技术变革的关键时期；
In this paper, summarizate the inevitability of Softswitch - based telecom network appearing, point out that this is a key period of telecom network technology development and change.
本文概述了软交换网络出现的必然性，指出目前正处在电信网络技术变革的关键时期；
In this paper, summarizate the inevitability of Softswitch - based telecom network appearing, point out that this is a key period of telecom network technology development and change.
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