That effort will be bootless.

那种努力将是无益的。

And abaft every bootless man, there are two.

每个不胜利男人的背地，都有两个。

In the absence of exact data, these discussions are bootless.

由于缺乏确切的资料，这些讨论是徒劳的。

To erase the bootless power dissipation of the redundant leap of the clock, this paper proposes the RTL design of double edge triggered counter using parallelism and pipeline technique.

该文从消除时钟信号冗余跳变而致的无效功耗的要求出发，提出了应用并行技术和流水线技术，实现基于RTL级的双边沿触发计数器的设计。