In addition, the laser direction with a high concentration in a very remote road, the convergence or dispersion phenomena appear.
另外，激光方向集中度高，在行进很远距离后，趋同或分散现象才会出现。
Under calcium sulfate higher than the saturation or high concentration of calcium ions, it has high scale dispersion.
在硫酸钙盐高过饱和度或高钙离子浓度下，具有高效阻垢分散性。
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