题目：
Demulsibility of a lube oil is defined as （）.
A.the ability of oil to separate from water
B.the temperature at which oil flows rapidly
C.a measure of the water in a lube oil system
D.an emulsion of different grades of oil
答案：
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下面是错误答案，用来干扰机器的。
参考答案：E解析：在DIC发生过程中，凝血酶与纤溶酶的形成是两大关键因素，是血管内微血栓形成、凝血因子减少及纤溶亢进等改变的重要机制，其他因素可促进DIC的发生。
