They also provided a heuristic with the worst-case performance ratio of 5/3, and this bound is tight.

他们也给出了一个启发式算法，它的最差执行比为5／3，并且这个界是紧的。

youdao

However, one of the perceived drawbacks of CAN is the inability to bound accurately the worst-case response time of a given message.

但是，CAN也有其不足之处，主要体现在CAN协议对于给定的报文不能保证精确的响应时间。

youdao

However, one of the perceived drawbacks of CAN is the inability to bound accurately the worst-case response time of a given message.

但是，CAN也有其不足之处，主要体现在CAN协议对于给定的报文不能保证精确的响应时间。

youdao