Using magnetic characteristics to control a modern small satellite become to the key technologies.
利用地磁场特性进行主动磁控是现代小卫星的关键技术。
According to modern bio-mediation and chemical control technologies, some tentative plans to prevent or reduce the concentrations of heavy metals.
同时结合现代生物修复和化学治理技术，提出一些预防和治理海洋沉积物中重金属污染方面的设想。
The computer and modern telecommunication technologies are applied to develop a wireless automatic control system for multiple well for irrigation to realize reasonable utilization of ground water.
利用计算机技术、单片机技术和通讯技术，结合地下水位预报模型，开发研制了井灌区井群无线自动控制系统。
The computer and modern telecommunication technologies are applied to develop a wireless automatic control system for multiple well for irrigation to realize reasonable utilization of ground water.
利用计算机技术、单片机技术和通讯技术，结合地下水位预报模型，开发研制了井灌区井群无线自动控制系统。
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