1.The reading given when the pointer stops moving is the insulation resistance, which is normally high if the capacitor is in good condition.
1.指针停止转动时的读数就是电容器的绝缘电阻,假设电阻器没有毛病的话,绝缘电阻值通常很高。

2.The BIOS looks at the sequence of storage devices identified as boot devices in the CMOS Setup. "Boot" is short for "bootstrap", as in the old phrase "Lift yourself up by your boot straps". Boot refers to the process of launching the operating system. The BIOS tries to initiate the boot sequence from the first device using the bootstrap loader.
2.BIOS查看一系列在CMOS设置中被确定为引导设备的存储设备。Boot是bootstrap的缩写,就好像那句老话“通过你的靴带把你自己提起来。”Boot指的是启动操作系统的过程。BIOS使用引导加载程序尝试在第一个设备中确定启动顺序。

3.A third issue that has had a large impact on adoption is the widespread use of prepaid mobile phones in Europe (up to 75% in some areas). These can be purchased in many stores with no more formality than buying a radio. You pay and you go. They are preloaded with, for example, 20 or 50 euro and can be recharged when the balance drops to zero.
3.被采纳的第三个已经产生很大影响的问题是,预付费移动电话在欧洲的广泛使用(有些地区达到了75%)。这些移动电话可以在许多商店里购买,购买手续不会比买一个收音机复杂。一手交钱,一手交货。这些电话被预充值了20或50欧元,当余额为0时,可以再充值。

4.practically every teenager and many small children in Europe have (usually prepaid) mobile phone so their parents can locate them, without the danger of the child running up a huge bill. If the mobile phone is used only occasionally, its use is essentially free since there is no monthly charge or charge for incoming calls.
4.几乎所有欧洲的少年和小孩子都持有移动电话(通常是预付费的),所以他们的家长可以找到他们,而不用承担孩子会欠巨额账单这样的风险。如果你只是偶尔使用移动电话,它用起来几乎是免费的,因为没有月租费,接听也不需要收费。

5.An integrator is the simplest filter mathematically, and it forms the building block for most modern integrated filters.
5.从数学公式上讲,积分器是最简单的滤波器;它是构成大多数现代集成滤波器的基本模块。