供液的英文

例句与用法

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1. Mixing nutrition needs specific control equipments and almost of all the equipments are introducing from overseas in our country now . this paper takes the system of nutrient liquid mixing and irrigating as its study object and the purpose of us is to produce new equipments which have property right and can replace the machines from overseas . based on the study of the characteristic parameters and the principles of realization we designed a new structure for the mixing and irrigating system and we have develop a new system which has quick response , easy operation and stability
   无土栽培技术以营养液的配制和调控为核心，营养液的调配需用专门的控制设备，而目前这类设备仍以国外引进为主，针对这一情况本课题以营养液的配液供液系统为研究对象，旨在开发一种具有知识产权、能替代国外引进设备的自动配液供液设备，以达到既符合生产要求又降低生产成本的目的，并进而推动无土栽培技术的发展和普及。
2. The paper introduces the studies and the development of an intellective soilless culture system on mixing and irrigating . the system is closed - circuited and its main controlling parameters are consistence value and acidity value of the nutrient liquid . the system includes switching circuit , analogue input and output circuit , digital integrated circuit , keyboard display circuit , driving circuit , execution mechanism etc . by its modular design the system can automatic mix the nutrient liquid and irrigate
   本论文研究内容是智能温室营养液配液及供液控制系统的研究与开发，该控制系统是以养液浓度和酸度为主要调控参数的闭环控制系统，主要包括开关量输入/输出电路、模拟量输入电路、液晶电路、键盘显示接口电路、设备驱动电路和执行机构等。