“verbal tee-ups”的作用是缓和坏消息或令人不快消息,让对方做好心理准备。 题目问的是“verbal tee-ups”的作用是什么。 - “verbal tee-ups”指的是用语言来预告或引导接下来要说的话,通常是为了让对方做好心理准备。 - A选项“To soften bad or unpleasant news.”意思是“缓和坏消息或令人不快消息...
An uninterruptible power supply (UPS) is a device that allows a computer to keep running for at least a short time when incoming power is interrupted. Provided utility power is flowing, it also replenishes and maintains energy storage. A UPS protects equipment from damage in the event of a ...
Control unit.This manages and coordinates the functions of a UPS, including monitoring system status, switching between power sources and regulating output voltage and frequency. A UPS is typically plugged into an AC outlet and activates when it detects a power outage, voltage drop, surge or frequ...
The primary function of a UPS is to supply a continuous and stable power source to devices, even when the main power supply fails. It consists of three key components: a battery or battery bank, an inverter, and a rectifier. When the main power supply is functioning correctly, the UPS op...
The core function of all UPS systems is to provide uninterrupted power during an outage and protect the devices to which it’s connected. As outlined above, the three levels of UPS systems provide different standards of protection, with standby UPS offering basic blackout safeguards and online UP...
UPS’s primary function is to reduce the interruption of blackouts by creating a smooth transition to an alternative power source. It can’t serve as a long-lasting energy source and is only meant to operate for a few minutes—just enough time to save what matters most. For example, you...
Say you’re looking up flights to an exotic location, and the site you use has a Google ad tracker installed (which is likely). Then, later that week, you start checking out engagement rings at local jewelers, and you use Google maps to get to some of them. During the same week, yo...
What is an ETF? An ETF is a tradeable fund, containing many investments, generally organized around a strategy, theme, or exposure. That approach could be tracking a sector of the stock market, like technology or energy; investing in a specific type of bond, like high-yield or municipal;...
The power supply is a crucial piece because, without it, the rest of the internal hardware can't function.Motherboards, cases, and power supplies all come in different sizes calledform factors. All three must be compatible to work properly together. ...
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