解析 B。“on the same wavelength”表示有共同的想法、相互理解。选项 A“have different ideas”表示有不同的想法;选项 C“argue a lot”表示经常争吵;选项 D“be strangers”表示是陌生人。只有选项 B 符合“on the same wavelength”的意思。反馈 收藏 ...
people who have the same ideas or understand each other well D. people who are always arguing 相关知识点: 试题来源: 解析 C。“on the same wavelength”表示有相同的想法或彼此理解得很好。选项 A“不理解彼此”错误;选项 B“非常不同”不对;选项 D“总是争吵”不符。反馈 收藏 ...
B. They have different opinions. C. They understand each other well. D. They are arguing. 相关知识点: 试题来源: 解析 C。“on the same wavelength”表示有相同的想法、彼此理解得很好。选项 A“他们不理解彼此”错误;选项 B“他们有不同的意见”不符;选项 D“他们在争论”不对。反馈 收藏 ...
“They are on the same wavelength.” What does this sentence mean? A. They like the same music. B. They have the same opinion. C. They are in the same class. D. They are wearing the same clothes. 相关知识点: 试题来源: 解析 B。“on the same wavelength”表示“有相同的见解、合拍...
Overview of millimeter wave radar Millimeter wave radar is a kind of radar system that works in millimeter band. It has the characteristics of short wavelength, wide frequency band, high resolution and strong anti-interference ability. Millimeter-wave radar can detect and locate target objects by ...
The higher-frequency, short-wavelength content will radiate away quicker than the low-frequency content. Another way of saying this is that higher resonances have lower quality factor, or that the wires are a kind of lossy low-pass filter. ...
In Toslink, this module consists of an LED, or light-emitting diode, and a drive circuit, usually sent through plastic fiber, whereas ST Fiber Optic uses glass fiber and a red laser light at a 680-nanometer-wavelength [sources: Modern Home Theater; Toshiba]. The signal then speeds along ...
a bass rumble---and have a long wavelength. It's vibrating the driver twenty times every second. Most music and audio plays in the range of about 80 hertz to 15,0000 hertz. At 15,000 hertz the pitch is a high whine due to its extremely short wavelength, like a smoke detector alarm...
Basically, 5G is considered a longer wavelength than what we have known before, 4G or 3G, for example. Key Insight:In fact, in the “spectrum of radiation,” 5G is further away from anything dangerous than either of these previous iterations. ...
A lamp generates a broadband (multiple-wavelength) IR beam. The broadband IR beam passes through the sample chamber and is focused by a lens onto a spinning filter wheel. The filter wheel contains narrow band filters specific for the wavelengths of the bonds in ethanol. The light passing throu...