教育活动系统是一个特殊的复杂系统，具有非线性、不可还原性、自组织性、偶然性等特征。
The system of educational activities is a special complex system, it has the characteristics of nonlinear, irreducibility, self organization, contingency etc.
居民参加体育活动以自发形式为主，整体上缺乏组织性和指导性。
The major way of participating in sport were free combination and personal exercise, lacking of organization and stability.
课堂教学活动是一个特殊的复杂系统，具有非线性、不可还原性、自组织性、偶然性和开放性等特征。
The system of teaching activities is a special complex system; it has the characteristics of non-linear, irreducibility, self-organization, contingency, openness etc.
其中组织性合作方式包括教研活动、集体备课、师徒带教、听评课、公开课与专业课题研究等形式；
These organizational ways of cooperation include research activities, collective classes, master guide in teaching, open classes, attending Classroom and evaluating and professional research.
奥巴马的竞选活动有条不紊的进行着，在组织性和计划性上一直优于他的对手。
Mr Obama has run a steadier campaign. He has consistently out-organised and out-planned his rival.
服用维生素的青少年更热衷于体育活动，包括更多地参与集体性运动项目和其它组织性体育活动。
Teens who took vitamins were also more physically active, including higher rates of participation in team sports and other organized sports.
服用维生素的青少年更热衷于体育活动，包括更多地参与集体性运动项目和其它组织性体育活动。
Teens who took vitamins were also more physically active, including higher rates of participation in team sports and other organized sports.
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