The dispersion, double electrical layers theory, drying methods, surface modification and characterization methods in preparing process of nanometer particles were introduced in this article.
介绍了纳米粒子制备过程中的分散、表面双电层理论、干燥方法、表面修饰与表征方法。
The mechanical electrical and system control parts of the microwave drying equipment are designed.
对微波烘干设备的机械、电气和系统控制进行了设计。
The passageway descended farther and took a hairpin turn into a pedestrian alley of uneven brick walls, overhead knots of electrical wire and drying laundry.
这条过道一路下行，经过一个急转弯，拐入了一条普通的小巷，巷子两边是不平整的砖墙，头顶上是一些纠结在一起的电线和晾晒的衣物。
The system adopts the plan with microwave drying and electronic weigher weighing, which has the following advantages such as high accuracy, high speed and saving electrical energy.
系统采用了微波干燥、电子秤称量方案，具有精度高、速度快、节约电能等优点。
The system adopts the plan with microwave drying and electronic weigher weighing, which has the following advantages such as high accuracy, high speed and saving electrical energy.
系统采用了微波干燥、电子秤称量方案，具有精度高、速度快、节约电能等优点。
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