实验采用单一和复合表面活性剂对废白土中油分进行回收。
The research of recovering oil from used waste clay was carried out using single or compound surfactants in laboratory.
单一和复合条件下苯酚的热力学特征总体表现为放热熵增的过程。
The thermodynamic characteristics of phenol is the process of entropy, its being controled by spontaneous process.
利用扫描电镜观察亚微观结构，质构分析仪分析泡沫硬度和内部质构，研究单一和复合乳化剂对植脂鲜奶油质量性能的影响。
The effects of emulsifiers on the stability, appearance, flavor and texture of the whipped topping were studied by the environmental scanning electron microscope and the texture analyzer.
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