In order to manage and operate the high-power agricultural machinery scientifically and properly and improve the work efficiency of the tractor-implement units, the authors analyze the time utilization and work efficiency of tested tractor-implement units based on surveying and testing sowing and harvesting of wheat.
为了科学管理、合理运用大功率农业机械,提高机组的作业效率,在调查测试播种和麦收作业的基础上,对测试机组分别进行了时间利用率和作业效率分析。
With the popular credit system and college students growing disposable time,a study on college students leisure use and education is an important issue to be conducted.
随着大学生学分制的推广,其可自由支配的时间将会越来越多,对大学生加强闲暇时间利用和教育引导是一个亟待研究的重要课题。
Based on the activity diary survey, this article focuses on the characteristics of Shenzhen citizens leisure time use on holiday.
通过聚类分析将深圳市民休息日的休闲时间利用结构分为六种类型 ,在考察不同类型的居民属性结构的基础上 ,分析了休闲时间总量对城市居民休闲时间利用的影响以及不同休闲时间利用类型的休闲活动的节奏与空间特征 ,提出了与对城市休闲服务设施规划与城市休闲产业发展相应的建
Time use survey (TUS) is a kind of research which shows time use conditions of people in a certain area of field.
时间利用调查是一种通过收集某个地区或领域人群的时间利用信息,来获取该地区或领域人群时间使用情况和特点的一种研究方法。