It is also pointed out three primary reasons that ancient grain science and technology in China didn't realize mathematization .
文章最后指出了古代粮食科学技术未能实现数学化的三条主要原因。
Science and technology have made it possible for farmers to produce more grain.
科学技术已经使农民有可能生产出更多的粮食。
Using the input-occupancy-output techniques and system science methods, this paper makes a forecast about Chinas grain output, grain import and self-support rate in the year 2030.
利用投入占用产出技术及系统科学方法，对2030年中国的粮食产量、粮食进口量及自给率进行了预测。
The technique of cold storage of grain is one international recognized way of the science and non pollution storage.
粮食的低温储存是国际公认的科学、无污染储粮方式。
Science and technology have made it possible for farmers to produce more grain.
科学技术已经使农民有可能生产出更多的粮食。
This topic originates from the sub-topic of the national grain bumper science and technology project.
本课题来源于国家粮食丰产科技工程的子课题。
Fifthly, slow development of agricultural service of science and technology stops fast grain production.
农业科技服务滞后，影响粮食生产水平提高。
The author put forward the concrete countermeasures of the continued increasing grain yield by depending on the progression of science and technology.
提出依靠科技进步实现粮食持续增长的具体对策。
School of Food Science and Technology, Engineering Research Center of Grain Storage and Security of Ministry of Education, Henan University of Technology, Zhengzhou, Henan ;
河南工业大学粮油食品学院，粮食储藏与安全教育部工程研究中心，河南郑州 ；
School of Food Science and Technology, Engineering Research Center of Grain Storage and Security of Ministry of Education, Henan University of Technology, Zhengzhou, Henan ;
河南工业大学粮油食品学院，粮食储藏与安全教育部工程研究中心，河南郑州 ；
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