So we can control the population which can trigger the Q-switch by controlling the superradiant convert electrical level in the superradiant detector and then the laser output can be stabilized.
只要控制接收器中超辐射的光电转换电平，就能控制打开Q开关时的反转粒子数，也就能稳定输出的巨脉冲激光。
Cantor used it to prove that there are exactly as many positive fractions (ratios p/q of positive whole numbers p and q) as there are natural numbers (1, 2, 3, 4, …).
康托用此论题来证明有多少自然数（1，2，3，4，…），就有多少正分数（正整数p和q的比率p/q）。
In this doubly Q-switched laser, the AO Q-switch is used to control the pulse repetition rate and allow the laser medium to store energy to ensure that the population inversion is fully saturated.
在双调q激光器中，声光器件用于控制脉冲的重复频率，同时允许激光晶体储存能量以保证反转粒子数被完全吸收。
Real Numbers that are not in Q are called irrational.
不是有理数的实数被称为无理数。理数的实数被称为无理数。
Ticket Validity: 5 days. Booking Class: Q, not eligible for FFP Mileage Accrual.
机票有效期：5天，机票级别代号为Q，不可累积飞行哩数。
Ticket Validity: 5 days. Booking Class: Q, not eligible for FFP Mileage Accrual.
机票有效期：5天，机票级别代号为Q，不可累积飞行哩数。
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