Block Pulse Function (BPF) is applied in analysis and synthesis of optimal control for PWM systems, and a piecewise constant solution is obtained;

块脉冲函数（BPF）用于PWM系统的分析及最优控制，获得分段恒定解；

youdao

Our first solution, FPS dependent on Constant game speed, has a problem when running on slow hardware. Both the game speed and the framerate will drop in that case.

在我们最先的解决方法，FPS基于固定的游戏速度，在低速的硬件下会有问题，游戏速度和帧速率都会有丢失。

youdao

Using a constant game speed with a maximum FPS is a solution that is easy to implement and keeps the game code simple.

使用固定的游戏速度和最大的FPS是一个容易实现而且代码简洁的解决方案。

youdao

Morris said he was in "constant communication" with the ECB to find a "proactive solution with some flexibility" but he favoured developing an English alternative that would compensate the leading players for missing out on the riches on offer in the sub-continent.

BBC: England stars 'want India chance'

We are in constant consultation with our Russian counterparts and partners, and with other allies and partners who are interested in a positive solution to Libya so that the Libyan people can decide their own future.

WHITEHOUSE: Press Briefing