the third part begins with constructivism, grammar and grammar teaching, emphasizing the main theory background of this research, that is, activity theory of constructivism, mediation theory and zpd.

1、

this thesis offers an approach to the understanding of the mediation theory, the english passive voice acquisition and their relationship by investigating them from a correlational perspective.

本文是对英语教师的中介作用与学生被动语态习得之间相关关系的一份调查研究。

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2、

mediation theory does not deny the constructive process of learners as the center in the language classroom and shows the teachers' important role as mediators.

中介作用理论不否认外语课堂中以学生为中心的学生的自我建构过程，同时又指出教师作为中介者的重要作用。

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3、

compatibility theory, opposition theory and mediation theory.

其观点大致可划分为并存理论、冲突理论和调和理论。

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4、

mediation theory is of great significance in language learning in china. the teacher mediation in intensive reading class of intermediate level

中介作用理论对我国外语教学具有重要的理论意义及实践意义。对外汉语中级精读课教学中教师的中介作用

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5、

research and application of mediation theory in web-based english teaching context

网络环境下中介作用理论在英语教学中的应用

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6、

in this paper the difficulties in buehler's theory of classical exact confidence limit of system reliability are reviewed.

本文研究了1957年Buehler提出的系统可靠性严格置信限经典理论迄今所存在的试验向量排序困难。

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7、

the bayes confidence limit and the fiducial confidence limit of the reliability for series system masked data

利用隐蔽数据求指数型元件可靠性Bayes置信限及Fiducial置信限

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8、

if the test result is no failure, it can get the lower confidence limit of software reliability using the method of order.

当测试结果无失效时，利用序求解软件可靠度的精确置信限。

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9、

lower confidence limit of normal probability within specified limits research on portfolio selection with probability criterion and fuzzy criterion

GB/T14438-1993定限内正态概率的置信下限概率准则及模糊准则下投资组合研究

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10、

using the hierarchical exponent test data, an information theory method for calculating approximate confidence limit of system reliability was presented.

研究了一种求解具有多层指数型数据混联系统可靠性近似限的信息论方法。

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11、

the classical exact optimal lower confidence limit of difference between reliabilities of two pass-fail components

两成败型元件可靠性之差的经典精确最优置信下限

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12、

a process capability index based on the proportion of conformance and the estimation of its lower confidence limit

一种基于产出合格率的过程能力指数及其置信下限的估计

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13、

the reliability confidence limit in the stress-strength interference model

应力-强度干涉模型可靠度的置信限

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14、

lower confidence limit for the shape-parameter of weibull distribution by using two order statistics

用两个次序统计量确定Weibull分布形状参数的置信下限

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15、

vs confidence limit for the reliability of a system connected in series with two strata of data

串联系统可靠性的两层数据虚拟系统法置信下限

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16、

approximate confidence limit of reliability of series system consisting of k independent exponential type components

指数寿命型元件串联系统可靠度的近似置信限

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17、

the estimate and lower confidence limit of reliability for pass-fail component

成败型元件可靠性的估计及置信下限

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18、

lower confidence limit of reliability for exponential type component based on lifetime inspected once

基于一次性检测数据的指数型元件的贮存可靠性的置信下限

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19、

the result is that the confidence limit of this method is above 95 per cent.

结果表明，该方法的置信度在95%以上。

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20、

reliability of standby system and its classical exact confidence limit

贮备系统的可靠性及其经典精确置信限

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