目前，由于交叉口设计与相位相序安排不适应造成的交叉口时空资源损失和事故隐患越来越多。

Now, more and more waste of intersection resource and accidents are due to incorrect setting of phase, sequence and intersection geometry design.

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可变相序的模糊控制方法能够更好的用于流量变化比较大的交叉口。

The changeable phase fuzzy control method proves to be very efficient for the intersection with changeable traffic flow.

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结论流行季节注意家庭成员之间交叉感染的防护及进行有效的序贯治疗。

Conclusion Between the popular season we should attention family member cross infection's protection and carry on the effective sequential treatment.

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