But it assumes that the probability of extreme price changes is negligible, when in reality, stock prices are much jerkier than this.
但是这一模型假设极端价格波动的概率是可忽略的，而在现实当中，股票价格的剧烈波动远比假设的情形要频繁。
The probability and reality of using RE in agriculture as well as the resultant economic and social effects are expounded both by theory and practice.
还从理论和实践上论述了稀土农用的可行性、现实性，以及由此产生的巨大经济效益和社会效益。
According to the mass queuing phenomenon in reality, the will-be-in-queue customer would hesitate about the more in-queue customers, thus the probability of his in-queue would be influenced.
针对实际中存在的排队现象：顾客在加入队列之前发现排队顾客较多而发生犹豫，从而因影响他加入队列的可能性。
According to the mass queuing phenomenon in reality, the will-be-in-queue customer would hesitate about the more in-queue customers, thus the probability of his in-queue would be influenced.
针对实际中存在的排队现象：顾客在加入队列之前发现排队顾客较多而发生犹豫，从而因影响他加入队列的可能性。
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