可以使用超热蒸气改进其性能.We can improve its performance when we use super - heated steam.研制了超热电子 磁谱仪,介绍了谱仪的工作原理 、 设计思想 、 结构和主要技术指标.The electron magnetic spectrometer was developed and its principle, ( designing ) idea, structure an...
Diet constitution plays an important role in skeletal fluorosis.饮食结构对氟骨症有重要影响.Objective To propose suitable prevention measures for endemic fluorosis.目的提出甘肃省地方性氟中毒防治对策.Fluorine contents in grains of Xuzhou epidemic fluor...