There are two methods to extracting trehalose from active dry yeast, by water or by ethanol solution.
从活性干酵母中提取海藻糖的方法有两种，乙醇提取和水提取。
Proper layout of water extracting and filling method of solution mining in tunnel cavern can improve and guarantee the brine production capacity and security production in the middle level.
在硐室水溶中，抽灌水方式的合理布置，可以提高和保障中段产卤能力和安全生产。
Proper layout of water extracting and filling method of solution mining in tunnel cavern can improve and guarantee the brine production capacity and security production in the middle level.
在硐室水溶中，抽灌水方式的合理布置，可以提高和保障中段产卤能力和安全生产。
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