采用天然气热氯化法生产二氯甲烷以供感光材料工业作溶剂。
Use of natural gas for heat chlorination methylene chloride for the production of photographic materials for industrial solvent.
以水为提取溶剂，对热絮凝法提取苜蓿中叶蛋白的工艺参数进行优化。
Using water as extracting solvent, the extraction processing parameters of leaf protein from alfalfa were studied.
选用羧酸类溶剂，采用固相法合成了孔雀石绿-硼酸系列可逆热致变色材料。
Applied some kinds of carboxylic acid as solvent, a series of malachite green-boric acid reversible thermochromic paints were prepared by solid phase synthesis method.
选用羧酸类溶剂，采用固相法合成了结晶紫-硼酸系列可逆热致变色材料。
This paper chose some kinds of carboxylic acid as the solvent and a series of crystal violet-boric acid reversible thermochromic paints were prepared by solid phase synthesis method.
筛选出有机溶剂热回流法提取草木樨中的黄酮。
本文用示差扫描量热法（DSC ）研究了鸡卵清白蛋白的热变性，以及溶剂对变性的影响。
The thermal denaturation of chicken ovalbumin were investigation by differential scanning calorimetry ( DSC ) .
研究了水溶剂法钢铁表面热浸镀铝工艺；
The technology of hot dip aluminized coatings on ferrous products by water flux methods in studied.
研究了水溶剂法钢铁表面热浸镀铝工艺；
The technology of hot dip aluminized coatings on ferrous products by water flux methods in studied.
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