In rats, postnatal 3 to 5 weeks are critical for their development (namely, critical period), during which the excitatory and inhibitory synapses mature to form functional circuits in visual cortex.
哺乳动物视觉系统的发育延续到出生后,大鼠出生后3￣5周是视觉系统发育的关键期。
This paper deeply explores impairment and non-impairment from three perspectives, such as whether critical period constitutes the obstacle for the feature accessibility, what the initial state of functional category is, whether the surface morphological features are relevant to syntax, and states that they.
从关键期是否构成功能语类重设的障碍、功能语类习得的初始状态、表面缺失形态特征与句法是否相关等三方面就损伤说与非损伤说两种观点进行深度剖析,最后将中介语法纳入Herschensohn(2000)的二语习得阶段理论框架,两种观点其实并不矛盾,而属同一过程的不同阶段,进而解构有关中介语法损伤的争论并揭示中介语法发展的心理表征过程。
This paper analyses some problems and misconceptions in English learning and teaching in China: Does there exist a critical period in language learning? What s the difference in language learning between adults and children? It also provides the author s viewpoints and suggestions about language teaching and learning.
文章就我国目前英语教学中所存在的问题及误区,如语言学习有没有关键期的问题、成人学习外语与儿童学习母语的差异等方面进行了探讨,并就解决这些问题阐述了自己的观点。
There exists a key period for infants to learn words.
婴幼儿学认字也有关键期。
Childhood is a key period for a person to develop his will and character.
幼儿期是一个人意志品质形成的关键期。
Strategic construction on social contradiction in critical period and harmonious society;
关键时期的社会矛盾与和谐社会的战略构建
The results showed that the predators substantially occurred in cotton fields,and the 3rd and 4th instars of the 2nd generation of the bollworm was the key pest period.
结果表明:由于棉田捕食性天敌的大量发生,北疆棉铃虫2代的3、4龄是关键虫期;另外,2007年2代6龄发生期大量降雨,气温很低,空气潮湿,不利于棉铃虫幼虫的发育生长,同时茧蜂和寄蝇等寄生性天敌也大量发生,因此6龄也是关键虫期。
Time Factor in the Sino-Japanese Dispute over East China Sea: the Critical Date and Inter-temporal Law
法律适用中的时间要素——中日东海争端关键日期和时际法问题考察
In the Expiration date box, type the date you no longer want this keyword to appear on the portal site.
在“到期日期”框中，键入希望此关键字不再出现在门户网站上的日期。
In the Expiration date box, type the date you no longer want this keyword best bet to appear on the portal site.
在“到期日期”框中，键入希望此关键字最佳匹配不再出现在门户网站上的日期。
Show AutoComplete tip for AutoText and dates
显示有关“自动图文集”和日期的“记忆式键入”提示
Before 1978, copyright law hinged on the date of publication.
1978年以前，著作权法保护的关键在于出版日期。在
The national universities reform is a part of the structural reforms in the educational field of Japan.
目前,日本国立大学正在迎来行政法人化改革的关键时期。
In the StartDate text box, type a date (mm/dd/yy), and then press the TAB key.
在“起始日期”文本框中，键入日期（年/月/日），然后按 TAB 键。
a critical time in the school's history.
学校历史的关键时期。
Prenatal care and the period of time between birth and the age of 3 are critical periods for determining future cognitive ability and height.
产前护理期以及从出生到三岁这段时间是决定孩子日后的认知能力和身高的关键时期。
Cannot change the member key column to a Date/Time column.
无法将成员键列更改为日期/时间列。
{Type an ID number or a date to go to.}
{请键入要定位至的标识号或日期。}
In the Expiration date box, type the date you no longer want this item to appear on the portal site.
在“到期日期”框中，键入希望此项目不再出现在门户网站上的日期。
In the Expiration Date box, type the date you want this listing to no longer appear on the portal site.
在“到期日期”框中，键入希望此列表不再出现在门户网站上的日期。
In the Expiration date box, type the date you no longer want this category to appear on the portal site.
在“到期日期”框中，键入希望此类别不再出现在门户网站上的日期。
In the Expiration date box, type the date you want this area to no longer appear on the portal site.
在“到期日期”框中，键入希望此区域不再出现在门户网站上的日期。
Williams on Wednesday spoke to 'Florida Today', "The key is to detect asteroids before they are flying from the direction of the sun."
威廉斯星期三对佛罗里达《今日报》说：“关键是星体从太阳方向发出前就应该被探测到。”
The key periods are seedling and fruit-formation period.
关键期是胡麻苗期和蒴果形成阶段。
Date-Time display options (date-time picture switch)
日期-时间显示选项(日期-时间显示开关)