电子类论文题目 喷雾机混药装置的研究进展 关键词植保机械;混药装置;在线混合技术;直接注入系统 [gap=269]Key wordsplant protection machinery;mixing apparatus;on-line-mixing;direct injection system
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通过FTIR技术，对燃用混合不同比例的棉籽生物柴油的柴油机的气态非常规排放物进行了在线测量，对生物柴油排放的二氧化硫、醛类、苯类进行了分析。
Based on FTIR technology, the paper measured the unregulated gaseous emissions from diesel engine which fueled with different blends ratios of cottonseed biodiesel and pure diesel.
混合学习是目前教育技术领域关注的一个热点，其基本形式是将传统的面对面课堂教学与在线学习进行有机整合。
Blended learning is a hot which is concerned in the field of education technology. Its basic form is the organic integration of the traditional face to face classroom teaching and E-learning.
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