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方法的实质在于测定矿浆固体中的两个元素的谱线强度之比Z,而不是测定某一元素的谱线的强度。在流经专供测定的小室1(图1)的矿浆中,借助X射线管2通过小孔3激发元素的次生X射线谱。在它们的空间分散后,借助多薄板型平行光管4和弧形晶体石英5经过小缝6和7到达带晶体NaJ(Tl)和光电培增管的闪烁计数器8,从这里得到我们所需要的元素的谱线。这些谱线的强度,在测定过程中顺序并多
The essence of the method lies in the determination of the spectral intensity ratio Z of two elements in the slurry solids rather than the intensity of the spectral line of a certain element. The secondary X-ray spectrum of the element is excited by the aperture 3 by means of the X-ray tube 2 in the slurry flowing through the exclusively-supplied cell 1 (FIG. 1). After their spatial dispersion, the scintillation counter 8 with crystallized NaJ (Tl) and phototubule is reached via the slits 6 and 7 by means of the multi-plate collimator 4 and the arcuate crystalline quartz 5, from which we get what we need The lines of the elements. The intensity of these lines, in the determination of the order and more