轮作系统不但提高了作物产量，而且总初级生产力、光能利用率、辅助能利用率分别比连作系统高17.47%、9.87%和5.0%。
Moreover, the overall initiative productivity, light energy using rate and assistant energy using rate was increased by 17.47%, 9.87%, 5.0% respectively.
花药培养技术是蔬菜作物育种中一种重要的辅助育种技术。
Anther culture is a very important assistant breeding technique in vegetable crops.
通过可视化计算机辅助过程控制系统操作物化废水处理系统。
Operate the physical-chemical and the biological w. w. t. plant by computer aided process control system (visualisation).
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