alkali-trachyte

常见例句

The conversion ratio of potassic feldspar to leucite in alkali trachyte is mainly controlled by temperature when it is less than1100℃ and by the cooling velocity of temperature when it is over1100℃.
富钾粗面岩中钾长石向白榴石的转化率在1100℃前主要受焙烧温度控制；在1100℃后则受其后的降温速度控制。
By using the methods of XRD and physical-chemical analysis ,the results have revealed the changes in components and textures and mechanisms of alkali trachyte at different temperatures when roasting.
应用X衍射、化学分析结果和物理化学分析方法，研究富钾粗面岩在不同温度下焙烧所发生的矿物成分和结构变化及其变化机理。
STUDY OF THE MINERAL TEXTURAL CHANGES OF KALIUM-RICH ALKALI TRACHYTE IN ROASTING PROCESS
富钾碱性粗面岩在焙烧过程中矿物结构变化研究
This kind of soil contains much alkali.
这种土壤含碱丰富。
Cyclization occurs readily with dilute alkali.
遇到稀碱就容易环化。
The acid and alkali are combined into salt.
酸与碱化合成盐。