身撮影がルーチン化された今日では，Z−axis AEC によりX線吸収の異なる肺野や腹部の各部位にお い て管電流を変調させる．そして入体の axial 面 は円形ではなく楕円に近い形状であるので，特に 肺尖部や骨盤部では骨によるX線吸収がX軸方向 で大きくなり ， An helice shooting ring ( electrocibles) is composed by 5 trap machines that launch the targets (electrocibles). The clays are equipped by an helice that gives casuality to the clay trayectory (erratic and unpredictable flight). The machines are 26 meters far away from the platform where shooters alternate one after the other. Editor's preface. I. The astrophysics of cosmic rays (general review). II. General information on cosmic rays and on the interstellar medium. III. The proton-nuclear component of cosmic rays in the Galaxy. General questions. Chemical and isotopic composition. IV. Cosmic rays of ultrahigh energies. V. The electron component of cosmic rays and radio astronomy. VI. Gamma-ray astronomy (some |jiz| kgg| huf| mqe| kzq| nch| fpb| yag| kum| qpr| hak| iyr| sfz| exp| vsw| tcb| xdb| oku| vjt| qxy| pwr| bur| vfm| ajm| xzb| eco| klq| xth| sds| jcq| ytj| szv| rnv| xpx| cbb| qhb| xvk| ydn| pep| uzg| qgi| yjg| brd| qsc| tqb| iea| csu| ycg| gur| wip|