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Food allergies are frustrating at best and life-threatening at worst, but scientists have developed animmunotherapy technique that can reverse allergi...

A three-year study that tracked clothing costs versus what global consumers are willing to pay has some bad news for fashion retailers.一项研究持续了三年，跟踪比较服...

导语：家里的喵星人不仅成精还上天了是何种体验？老外纷纷表示了自己的无奈……然而每一张都好萌呀2333The internet's love affair with cats is well documented.与喵星人的有爱瞬间被大家整理好发布到了网上。The pictures featu...

Gloating Europhiles hailed Theresa May's humiliation after judges ruled she cannot trigger Brexit without approval from parliament.英国启动退欧程序一案，特蕾莎·...

Some seafood restaurants don't serve fresh fish. They take a product that's already been frozen and processed, and then they serve it to you a...

1.The design of a high-performance, full-custom integrated circuit (IC) is, of course, a difficult task. In full-custom IC design, everything, down to...

1.Consider what we know intuitively about an integrator. If you apply a DC signal at the input (i.e. , zero frequency), the output will describe a lin...

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...

1.An implicit assumption in our discussion is that the power levels of all stations are the same as perceived by the receiver. 1.在我们的讨论中隐含着一个假设是，所有基站的...

1.Placed in parallel with a voltage source, they limit current to a device. In series with a voltage source they make up a voltage divider.1.电阻与电源并联连接...