Nghĩa của từ electromagnetic spectrum bằng Tiếng Anh

noun

1

the range of wavelengths or frequencies over which electromagnetic radiation extends.

The frequency range of the electromagnetic spectrum that is visible to the human eye (and which we refer to as ‘color’) is a very small region in the entire range of photon energies we have observed in nature.

Đặt câu với từ "electromagnetic spectrum"

1. 5 Number of Stars; Electromagnetic Spectrum Limit.

2. 4 Wireless networking operates in the electromagnetic spectrum.

3. Some use the microwave part of the electromagnetic spectrum.

4. The method includes (a) reacting the sample with a luminophore to obtain either a metal-ligand-luminophore chelate and/or a ligand-luminophore adduct; (b) detecting the electromagnetic spectrum of the reaction product; (c) matching the electromagnetic spectrum of the reaction product with an electromagnetic spectrum metal-ligand chelate luminophore chelate or the electromagnetic spectrum of a ligandluminophore adduct; (d) correlating a match of the electromagnetic spectrum of the reaction product and the electromagnetic spectrum of the metalligand-luminophore chelate with the presence of a metal-ligand chelate, or correlating a match of the electromagnetic spectrum of the reaction product and the electromagnetic spectrum of the ligand-luminophore adduct with the absence of a metal-ligand chelate.

5. 1 Some use the microwave part of the electromagnetic spectrum.

6. 6 Visual, electromagnetic spectrum, luminous flux, luminous intensity, illuminance, luminance.

7. 3 The whole range of radiation is called the electromagnetic spectrum.

8. 8 The electromagnetic spectrum covers an enormous range of frequencies and energies.

9. For emissions testing, most standards split the electromagnetic spectrum into two parts.

10. 2 For emissions testing, most standards split the electromagnetic spectrum into two parts.

11. 12 Spread spectrum technology competes in the unregulated portion of the radio electromagnetic spectrum.

12. 21 In fact, visible light is just a tiny fraction of the entire electromagnetic spectrum.

13. 11 As we have seen, flying insects are often particularly sensitive to the electromagnetic spectrum.

14. 14 Explanation: This impressive color composite shows spiral galaxy M 81 across the electromagnetic spectrum.

15. Radio wave: Wave from the portion of the electromagnetic spectrum at lower frequencies than microwaves.

16. 9 Radio wave: Wave from the portion of the electromagnetic spectrum at lower frequencies than microwaves.

17. The last portion of the electromagnetic spectrum was filled in with the discovery of gamma rays.

18. 20 Television systems, which transmit 30 picture frames per second, must operate on a broad electromagnetic spectrum.

19. Chlorophyll absorbs mostly in the blue and to a lesser extent red portions of the electromagnetic spectrum

20. 13 Remote sensing techniques are useful in ultraviolet, visible infrared, and microwave regions of the electromagnetic spectrum.

21. These photons were from Lyman series transitions, putting them in the ultraviolet (UV) part of the electromagnetic spectrum.

22. 7 Almost as diverse as the electromagnetic spectrum itself, directed - energy weapons span a wide range of incarnations.

23. We can only see an itty bitty, tiny portion of the electromagnetic spectrum that we call visible light.

24. 22 Photographic camera is designed to detect energy in the visible and near infrared portions of the electromagnetic spectrum.

25. For this very reason, progress of modern astrophysics requires access to the electromagnetic spectrum in the broadest energy range.

26. In frequency (rate of vibration) and wavelength, microwaves fall in the electromagnetic spectrum between infrared rays and radio waves.

27. This range of wavelengths - from billionths of metres to kilometres - is called the electromagnetic spectrum, or simply the spectrum.

28. 15 For this very reason, progress of modern astrophysics requires access to the electromagnetic spectrum in the broadest energy range.

29. The very center of the Sombrero glows across the electromagnetic spectrum, and is thought to house a large black hole.

30. 10 This range of wavelengths - from billionths of metres to kilometres - is called the electromagnetic spectrum,(www.Sentencedict.com) or simply the spectrum.

31. 19 The very center of the Sombrero glows across the electromagnetic spectrum, and is thought to house a large black hole.

32. The exploitation of "light", the electromagnetic spectrum, is accomplished with common objects and materials which control and direct the electromagnetic fields.

33. 18 Those systems of mass communication are in turn based on the appropriation of the people's common rights in the electromagnetic spectrum.

34. The terms redshift and Blueshift apply to any part of the electromagnetic spectrum, including radio waves, infrared, ultraviolet, X-rays and gamma …

35. And finally, about 100 years ago, the harnessing of electromagnetic spectrum to send sound and images through the air -- radio and television.

36. Withdrawal of all exclusive licenses, privileges and rights to use of electromagnetic spectrum. Nullification of all conveyances of permanent title to electromagnetic frequencies.

37. 17 Withdrawal of all exclusive licenses, privileges and rights to use of electromagnetic spectrum. Nullification of all conveyances of permanent title to electromagnetic frequencies.

38. The study of gamma-ray burst (GRB) Afterglows across the electromagnetic spectrum can reveal a lot of information about their jets and surrounding environment

39. The active area of the laser energy detector may be substantially transparent for a first wavelength band within an infrared portion of the electromagnetic spectrum.

40. TeO2 glasses have high refractive indices and transmit into the mid-infrared part of the electromagnetic spectrum, therefore they are of technological interest for optical waveguides.

41. 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 .

42. Accretion disk systems are observed to emit copious radiation across the electromagnetic spectrum, each energy band providing access to rather distinct regimes of physical conditions and geometric scale.

43. 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.

44. Broadcasting is the distribution of audio or video content to a dispersed audience via any electronic mass communications medium, but typically one using the electromagnetic spectrum (radio waves), in a one-to-many model

45. With over 13,000 members internationally, the Association of Old Crows is an organization for individuals who have common interests in Electronic Warfare (EW), Electromagnetic Spectrum Management Operations, Cyber Electromagnetic Activities (CEMA), Information Operations (IO), and other information related capabilities.

46. With over 14,000 members internationally, the Association of Old Crows is an organization for individuals who have common interests in Electronic Warfare (EW), Electromagnetic Spectrum Management Operations, Cyber Electromagnetic Activities (CEMA), Information Operations (IO), and other information related capabilities.

47. With over 14,000 members internationally, the Association of Old Crows is an organization for individuals who have common interests in Electronic Warfare (EW), Electromagnetic Spectrum Management Operations, Cyber Electromagnetic Activities (CEMA), Information Operations (IO), and other information related capabilities.

48. Plates coated with compositions photothermally sensitive to multiple portions of the electromagnetic spectrum and useful for the preparation of lithographic printing plates, color proofing films and the like by computer to Alate imaging processes comprising a solvent, cross-linkable polymers and monomers, and energy absorbing dye/laser dye/initiator/sensitizers, where the energy absorbing dye/laser dye/initiator/sensitizers are selected from dye/initiator/sensitizers having increased sensitivities to varying portions of the electromagnetic spectrum and where the sensitivity of the imaged Alate is increased by Are-heating prior to development.

49. Chlorophyll is a green pigment in almost all plants, algae, and cyanobacteria.It absorbs light most strongly in the blue portion of the electromagnetic spectrum, followed by the red portion.However, it is a poor absorber of green and near-green portions of the spectrum