并把改进后的开关电源与改进前的开关电源进行了对比验证。
This paper makes a contrast test on the improved switching power supply with the original one.
一旦你承认了这样使你感觉差劲并意识到你在做什么后，下一步就应该轻按下开关，为咱们的比赛制订一个新计划。
Once you have acknowledged what's making you feel bad and realized what you are doing to yourself the next step is to flip the switch and come up with a game plan.
当我们打开装置的开关后，这些碳纳米管就带有约为300微瓦能量的电流。
When the device is switched on the nanotubes carry an electric current with a power of about 300 microwatts.
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