electromagnetic spectrum造句
1 Some use the microwave part of the electromagnetic spectrum.
2 For emissions testing, most standards split the electromagnetic spectrum into two parts.
3 The whole range of radiation is called the electromagnetic spectrum.
4 Wireless networking operates in the electromagnetic spectrum.
5 Number of Stars; Electromagnetic Spectrum Limit.
6 Visual, electromagnetic spectrum, luminous flux, luminous intensity, illuminance, luminance.
7 Almost as diverse as the electromagnetic spectrum itself, directed - energy weapons span a wide range of incarnations.
8 The electromagnetic spectrum covers an enormous range of frequencies and energies.
9 Radio wave: Wave from the portion of the electromagnetic spectrum at lower frequencies than microwaves.
10 This range of wavelengths - from billionths of metres to kilometres - is called the electromagnetic spectrum, or simply the spectrum.
11 As we have seen, flying insects are often particularly sensitive to the electromagnetic spectrum.
12 Spread spectrum technology competes in the unregulated portion of the radio electromagnetic spectrum.
13 Remote sensing techniques are useful in ultraviolet, visible infrared, and microwave regions of the electromagnetic spectrum.
14 Explanation: This impressive color composite shows spiral galaxy M 81 across the electromagnetic spectrum.
15 For this very reason, progress of modern astrophysics requires access to the electromagnetic spectrum in the broadest energy range.
16 The new power pack will also absorb energy across the electromagnetic spectrum, making infantry less liable to detection by night vision equipment that uses infra-red technology.
17 Withdrawal of all exclusive licenses, privileges and rights to use of electromagnetic spectrum. Nullification of all conveyances of permanent title to electromagnetic frequencies.
18 Those systems of mass communication are in turn based on the appropriation of the people's common rights in the electromagnetic spectrum.
19 The very center of the Sombrero glows across the electromagnetic spectrum, and is thought to house a large black hole.
20 Television systems, which transmit 30 picture frames per second, must operate on a broad electromagnetic spectrum.
21 In fact, visible light is just a tiny fraction of the entire electromagnetic spectrum.
22 Photographic camera is designed to detect energy in the visible and near infrared portions of the electromagnetic spectrum.
23 Their breakthrough comes just a year after US and British physicists created an invisibility cloak that worked in the microwave region of the electromagnetic spectrum .