可从干燥剂重量的增加来确定绝对温度.From the increase in the weight of the desiccant the absolute humidity can be determined.结论此种食品干燥剂致眼部化学伤为碱烧伤.Conclusion Chemical eye burn caused by desiccant were alkaliburn with grave consequences.其价格只...
加热室是多晶硅铸锭炉的关键部件之一.Heating chamber is pivotal part of the polycrystalline silicon ingot production furnace.沸腾钢在铸锭前不脱氧或轻度脱氧.In the case of rimming steel, no or some deoxidation is carried out before casting.常规DC铸造7050铝合金铸锭...
抽气泵的排气管应该导向室外空旷处或导向一座通风橱.The pump exhaust should lead to the open air or a fume hood.设计了一套硅片专用真空夹紧装置,包括夹紧装置和微型无油真空抽气泵.A vacuum clamp equipment used for holding Si wafer is designed in this paper....
Female teacher is wiping the tear of canthus, you come even, be?女老师抹著眼角的泪水, 你还要来一次, 不是 吗 ?She was taking tiny bites of a hot dog and daintily wiping her lips with a napkin.她小口地吃着热狗，用餐巾优雅地擦着嘴。He was wiping his hands on an...