您要查找的是不是：
- CML (current mode logic) has smaller rise and fall time than LVDS. 电流模逻辑（CML）是最快的的接口选择之一。
- Pulses have fast rise and fall times, and minimal droop. 脉冲能迅速上升和下降，减少误差。
- To design a CMOS invertor with balance rise and fall time,please define the ration of channel width of PMOS and NMOS and explain? 为什么一个标准的倒相器中P管的宽长比要比N管的宽长比大？
- I am reading a book about the rise and fall of the Roman Empire. 我正在看一本关于罗马帝国兴衰的书。
- The rise and fall of the temperature is caused by the wind. 气温的上升和下降是刮风引起的。
- With the total dimming period reduced to a matter of microseconds, total rise and fall times for the LED current, including propagation delays, must be reduced to the nanosecond range. 当总调光周期降低到微秒级时，LED电流总上升和下降时间（包括传输延迟），必须降低到纳秒级。
- To cause to rise and fall or vary irregularly. 使起伏或不规律变化
- To rise and fall in or as if in waves;undulate. 沉浮在或似在波浪中沉浮；波浪起伏
- Dynamic rise and fall of civilizations. 文明会动态的兴起和消亡。
- Periodic rise and fall in economic activity. 经济活动中周期性的涨落。
- Coca-cola: who dominates its rise and fall? 可口可乐:谁主沉浮?
- Like ghosts the shadows rise and fall! 就像鬼魂的阴影在起起落落!
- To rise and fall in or as if in waves; undulate. 沉浮在或似在波浪中沉浮；波浪起伏
- To rise and fall in turn, as waves. 起伏如海浪般上下起伏
- The mountain ranges rise and fall. 山峦起伏。
- Hoes rise and fall in long waves. 守卫则在田埂上巡逻。
- Ma Tui is ferroguinous, may rise and fall. 马腿是铁质的，可升降。
- In the course of time many empires have risen and fallen. 多少帝国兴衰事，全在时光流逝中。
- The course of life is like the sea; men come and go; tides rise and fall; and that is all of history. 人生如大海; 人来人去; 潮涨潮落; 这个构成了全部历史。
- A king's time as ruler rises and falls like the sun. 作为统治者的国王，他的时代就像太阳的起落。
