alkaline造句241 With the development of immune theory and advancement of experimental methods, scholars have recognized the action of immune system in the pathologic process of corneal alkaline burns.
242 This paper presents a method for determining taurine by pre-column performance liquid chromatography (HPLC) in alkaline condition.
243 The methods for judging the properties of the brighteners for alkaline zincate zinc plating from coating appearance, throwing power, covering power, etc. are discussed.
244 cyanide - free alkaline Cu plating process using a strike - to - intermittence two - stage automatic switching power supply was developed.
245 The invention provides a method for obtaining a transformable substrate by using fungi leftovers, which comprises two steps of diluted alkaline pretreatment and cellulase saccharification.
246 A . alkaline etching and recycling of liquid copper recovery equipment.
247 Waterlogged and alkaline areas were marked down for special attention.
248 But the desalinization through irrigation to improve saline and alkaline land would consume a great amount of water, 1.6 times as much as through biological methods.