1) conditional activities
条件性活动
1.
Subject-Object relation category has its specific meaning and function and it is o nly suited for describing the partial,but not the whole,relation in the teaching activ ities,especially the relation betw een teaching and learning,which can be described and summarized by the relation category between conditional activities and purposeful activities.
教和学之间的关系结构比较适宜于用“条件性活动”与“目的性活动”之间的关系范畴去描述和概括,教师教是学生有效地学的条件性活动,学生有效地学是教师教的目的性活动。
3) condition-purpose activity structure
条件-目的性活动结构
4) physical exercise conditions
体育活动条件
5) unconditioned reflex activity
无条件反射活动
6) movable condition
可动性条件
1.
The movable condition and its calculating method of two freedom mechanisms have been proposed in this paper,with five bar linkage as example .
以五杆机构为例，建立了两自由度机构的可动性条件及其计算方法。
补充资料：慢性活动性病毒性肝炎
慢性活动性病毒性肝炎
病名。病毒性肝 炎类型之一。详见该条 。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条