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- A novel reactive precipitation process was used to prepare ultra fine salbutamol sulfate powders. 以沙丁胺醇和硫酸为反应物,在异丙醇溶液中采用反应结晶法制备超细硫酸沙丁胺醇颗粒。
- Principles and types of reactive spr ay drying(RSD)are discussed,reactive precipitation,drying and milling can be done in one operation,thus providing a new m ethod for solving some process probl ems. 介绍了喷雾反应干燥的原理和类型,可将反应沉淀、干燥和研磨汇集成一个操作,为解决某些工艺难题提供了新的方法。
- Preparation of Nano-Aluminum Hydroxide in Rotating Bed with Helix Channels by High-Gravity Reactive Precipitation 螺旋通道型旋转床制备纳米氢氧化铝的研究
- Synthesis of Ultra-fine Needle-like Calcium Carbonate Particles by High-Gravity Reactive Precipitation 超重力反应结晶法合成微细针状碳酸钙研究
- Keywords salbutamol sulfate;reactive precipitation;ultra-fine particles;orthogonal test; 硫酸沙丁胺醇;反应结晶法;超细颗粒;正交实验;
- There will be precipitation on northern hills tonight. 今夜北部山区有降雪。
- reactive precipitation 反应沉淀
- reactive precipitation method 反应沉淀法
- Precipitation in the form of pellets of ice and hard snow. 冰雹以冰和硬雪块颗粒的形式下落
- Ammonia is a very reactive chemical. 氨是很活泼的化合物。
- Most thinking is reactive rather than projective. 思考问题多数情况是被动反应而不是主动想办法。
- Abnormally sensitive or reactive to light. 对光敏感的对光线不正常地敏感的或感应的
- Precipitation might spoil things. 轻举妄动会把事情弄得不可收拾。
- These atoms are highly reactive. 这些原子有较高的反应活性。
- Is it too much to ask for a little precipitation? 只是下点小雨也不可以吗?
- Presumably reactive surfaces become blocked. 反应表面可能被堵塞了。
- Save fuel and reduce noise, no precipitation. 节省燃油，降低噪音，无沉淀。
- Preoperative Corticosteroids for Reactive Airway? 术前皮质类固醇预防反应性气道?
- Methods:Sulfate ion precipitation method was used. 方法:采用硫酸根离子沉淀法。
- Reduces the line for high and the reactive loss. 降低线路的有功及无功损耗。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
