neutron造句
31. When two deuterons fuse together at low energy, the neutron is liberated with an energy of 2.45 MeV.
32. This is where neutron activation analysis enables us to source them with certainty.
33. In another analytical method, neutron activation, an atomic reactor is used to bombard the mineral with fast-moving neutrons.
34. Analytical techniques such as atomic absorption spectrophotometry and neutron activation analysis may be required for quantitative determination at such low levels.
35. There were several subsequent contacts, with Pons seeking written information about the Brigham Young University neutron spectrometer.
36. Quarried blocks of marble and finished sculptures have been analysed by neutron activation and the results have been very encouraging.
37. Does a neutron star represent the ultimate in compression?
38. Boron neutron capture therapy; Liposome; Cellular targeting; Cellular retention.
39. Proton and neutron form a charge doublet.
40. Neutron is neutral and slightly heavier than the proton.
41. Neutron flux distributions in the reactor core are measured.
42. Do you know who invented the neutron bomb?
43. We have a Neutron weapon detonation.
44. They also studied the spectral lines from hot iron atoms that whirl around in a disk just beyond the neutron stars' surfaces at speeds reaching 40 percent light speed.
45. A nearly limitless primary energy source is the fusion of deuterium or heavy hydrogen (one proton and one neutron), which is found in the water of the earth.
46. Structure of a pulsar — a rotating magnetic neutron star.
47. EASY-99 consists of a wide range of codes, data and documentation all aimed at satisfying the objective of calculating the response of materials irradiated in a neutron flux.
48. Pulsars, neutron stars and quark stars are then created based on their mass.
49. The method determinates trace level of impurity moisture in several systems of cover gas water Argon using dewpoint meters in China experimental fast neutron reactor which is being constructed.
50. An INAA (Instrumental Neutron Activation Analysis) method was used to determine the abundance of rare-earth elements in 58 Late Palaeozoic coals and related rocks in North China.
51. The neutron flux densities at various positions in neutron beam equipment are measured by SSNTD method.
52. Rare earth alloys have many desirable chemistry and magnetism behaviors, unusual optical and seizing thermal neutron properties, which provide...
53. Firstly, the 3 D neutron diffusion equation is converted into three coupled 1 D equations through a transverse averaging procedure as with normal advanced nodal methods.
54. The formation process of the electron current in a neutron tube is discussed.
55. Conceptual design of the hydrogen system of cold neutron source (CNS) in China Advanced Research Reactor (CARR) was proposed, and feasibility test was carried out.
56. But there's an answer: Add a neutron to the single proton in the heart of every hydrogen atom and you have deuterium, also known as "heavy hydrogen."
57. The neutron streak image tube also can be used to determine the temperature of the plasma of the implosion of DT-filled targets by measuring the Doppler broadening.
59. Or it can have a collision that can create a fission neutron which then is tracked as well as the start of a fission which may be in a quite different place.
60. For reactors loaded with fuel assemblies of different burnup, the evaluation model can te used to calculate core physical parameters such as core neutron multiplication factor, burnup increment, etc.
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