Through classroom observation and interviews with the teachers and the students the thesis made an investigation into the current situation of the student-student interaction in senior high school classes, aiming at understanding how classroom interaction is carried out at present, including its frequency, interactive time, types, interactive activities, participation of students, classroom atmosphere and influential factors.
基于1个网页-相关网页
Optionally, you can list additional information for each URL, including its last modification date, its change frequency, an expiration date, and a priority value.
您可以选择性地为每个URL列出额外的信息，包括URL的最后修改时间、更改频率、终止日期和优先值。
After the firm carried out its sell order, buyers, including "high-frequency" traders who dart in and out of trades, purchased the contracts.
在该公司执行它的交易指令之后，买家，包括那些进行“高频”交易，不断押多押空的操盘手们，开始买进这项期货合约。
The article mainly the speed governing technology with internal feedback high frequency chopper wave, including its working principle, function and feature, and application to Industry control.
简介几种常用电机调速方式。对应用较好的内反馈高频斩波调速技术的工作原理、功能与特点，以及在工业控制中的应用情况予以介绍。
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