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scintillation造句
31. The results of quenching correction by efficiency tracing DPM are worse than by tSIE in Packard 000CA liquid scintillation counter. 32. Fast neutron radiography system is mainly composed by a scintillation fiber array and a scientific grade optical CCD. 33. Scintillation crystals have been extensively used in high energy physics , nuclear medical image and radiation detectors. 34. The research progress of the scintillators of new generation - the rare - earth scintillation crystals is reviewed. 35. The mechanism of scintillation rise time based on condensed and free exciton model is discussed in this paper. 36. A scintillation cell is a detector which is often used in measuring radon. 37. High performance,[http:///scintillation.html] large size and lower cost scintillation crystals are requested for these industrial applications. 38. Cerium-doped lutetium pyrosilicate crystal is a new found inorganic scintillator with promising scintillation properties. 39. Introduced in this paper is a fast neutron radiography system, which is mainly composed of a scintillation fiber array and a scientific grade optical CCD. 40. The scintillation of the earth's atmosphere prevents this limit from being attained. 41. The circuit measures both the arrival time of the scintillation counter signal and its charge magnitude, to enable off-line correction for the time walk by means of the charge magnitude. 42. The scintillation is more pronounced because the star is effectively a point source of light seen as a narrow bundle of light rays.