The technique of column-switching could alter the connections between injection valve and column, column and column, column and detector.
柱切换是指利用多通路切换阀改变进样阀与色谱柱、色谱柱与色谱柱、色谱柱与检测器之间的连接关系的技术。
Driver Voltage IC mounted on the display which provides the voltage to each row and column by switching them on or off. ( Do not confuse with the controller IC ).
电压IC在哪个提供的显示器上爬上电压到每排和透过开或关改变他们的柱子。 （不要与控制人员IC把弄糊涂）。
OBJECTIVE:To establish a simple HPLC column switching method for measuring lomefloxacin in human plasma and urine.
目的：建立洛美沙星人血浆及尿药浓度HPLC柱切换测定法。
Because of the severe limitations of this valve in respect of column switching, it was replaced by another kind of valve.
由于这种阀在柱子切换方面限制太死，所以采用了另一种阀。
To establish a simple HPLC column switching method for measuring cefradine in human serum.
建立一种HPLC法快速测定头孢拉定血清浓度。
To establish a simple HPLC column switching method for measuring cefradine in human serum.
建立一种HPLC法快速测定头孢拉定血清浓度。
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