虽然一些电容的载入是不可避免的，但是喇叭筒时常被受到充份的电容载入到因素超越量，响，和甚至振动。
Although some capacitive loading is inevitable, amplifiers are often subjected to sufficient capacitive loading to cause overshoots, ringing, and even oscillation.
根据昆虫学家的说法，单个的蝗虫是安静的生物，但是当它们和同类的其他蝗虫放在一起时，它们会变得兴奋，变色，振动，甚至嗡嗡叫。
According to entomologists, single locusts are quiet creatures, but when locusts are placed with others of their species, they become excited, change color, vibrate, and even hum.
它起因这些气体分子的振动和释放的红外辐射，甚至更长的波长。
It causes these gaseous molecules to vibrate and release infrared radiation with even longer wavelengths.
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