1、
The friction of n-butyl stearate initially decreases with increasing temperature.
硬脂酸丁脂的摩擦开始时随温度的上升而下降.
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2、
It'showed that they are good environmentally friendly catalyst for synthesis of butyl stearate.
结果表明,它们是合成硬脂酸正丁酯的良好环境友好催化剂.
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