A. 电脑产生的辐射 Radiation generated by computers B. 手机产生的辐射 Radiation generated by mobilephone C. DR 产生的辐射 Radiation generated by DR D. CT 产生的辐射 Radiation generated by CT E. PET 产生的辐射 Radiation generated by PET相关...
下列属于电离辐射的是( ) Which of the following is ionizing radiation?( ) A、电脑产生的辐射 Radiation generated by computers B、吹风机产生的辐射 Radiation generated by hair dryers C、DR产生的辐射 Radiation generate
The invention relates to ionizing radiation sensors such as X rays or gamma rays, used in industrial or medical radiographic imaging systems. Such sensor (1) is comprised of a charge transfer array device (20) coupled to a scintillator element (51, 52) and filtering means to impede the ...
[translate] aThe energy density per atomic transition of ionizing radiation is very high; it can break apart molecules and induce ionization, which is not achieved by mere heating. 能量密度每致电离辐射的原子转折非常高; 它可能分开分子和导致电离,没有由仅仅热化达到。 [translate] ...
Background: Ionizing radiation is one of the environmental stresses which can be originated from the ground (radon at home) or from the space (cosmic radia... Background: Ionizing radiation is one of the environmental stresses which can be originated from the ground (radon at home) or from ...
aCMC hydrogel formation induced by ionizing radiation is achievable only at certain conditions, i.e. at high concentration of the polymer in aqueous solution, which despite of repulsive ionic forces facilitates bimolecular reactions. CMC致电离辐射导致的水凝胶形成是仅可达成的在某些情况,即。 以聚合物的...
A number of factors produce cancer in a proportion of exposed individuals. Among these factors are heredity, viruses, ionizing(离子)radiation, chemicals, and alterations in the immune system. For a long time these various factors seemed to work in different ways, but now researchers are studying...
发明人: 馬場 茂雄 摘要: PURPOSE: To measure distribution of real radioactive nuclide of each part of a sample by measuring density of the sample and an ionizing radioactive quantity, and correcting them by a self absorption rate corresponding to the density.收藏...
Radiation Another cancer treatment option for dogs is radiation therapy, which utilizes high-energy ionizing radiation to kill cancer cells. Radiation is a local therapy because it is used to target and kill cancer cells in the area being treated. Radiation therapy works by breaking down one or ...
Background: Ionizing radiation is one of the environmental stresses which can be originated from the ground (radon at home) or from the space (cosmic radiation, long distance air travelling). The radiation-induced cellular effects (sister-chromatid exchanges, chromosome aberrations, apoptosis, micro...