By analyzing the behavior of motor drivers and cyclists, it was found that the main factor causing disturbance of mixed traffic was the psychology to ensure safety.

笔者通过对机动车、自行车驾驶员行为分析，认为保障安全的心理是引起混合交通干扰的主要因素。

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By using numerical simulations, study the relationship of mixed proportion and average speed, the influence on average speed and flowrate affected by careful drivers random deceleration probability.

通过计算机模拟，研究了混合比例与平均速度的关系，随机减速概率对平均速度及流量的影响。

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Fixed, variable, and mixed costs can be graphed as functions of their cost drivers.

固定、变、合成本可以以其成本动因的不同功能用图表表示。

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All of the drivers have been asked about the use of team orders over the past couple of days, provoking a mixed response from the paddock.

BBC: F1 supremo Bernie Ecclestone makes team orders hint