Method is a manual suction grab or metal tin tin absorptionline, but low efficiency, easy to damage the board and device.
法是采用手工的吸锡抢或金属吸锡线，但是效率低、容易损伤板子和器件。
2
The main results of the observation of quasars are shown as continuous spectrum, absorptionline spectrum and emission line spectrum.
类星体的观测结果集中表现在三个方面：连续谱、吸收线和发射线。
3
The conditions of determination are that we used cesium nitrate as eliminated electrolytic reagent in the acid medium and applied the subsensitive line as absorptionline.