Yet highly experienced direct marketers who send and test millions of direct mail pieces each year achieve about a 1% - 2% average response rate.
但资深直销商百万人直接邮寄送件及测试达到每年约1%至2%的平均税率。
It is also interesting to note if the minimum range is close or far from the maximum or average values, which would imply a constant response rate (meaning the system is probably not overutilized).
注意最小值是接近还是远离最大值或平均值也是有意义的，接近意味着响应速度稳定（也意味着系统的负载可能不重）。
Virtual storage pool makes users acquire data from storage server's network channels synchronously, which shortens server's response time hugely and improves system average transmission rate.
虚拟存储池实现了存储服务器网络通道的并行数据传输，极大地提高了系统的平均数传率。
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