气相色谱法测定中,随着进样量的增加,理论塔板数上升。
参考答案:错
解析:气相色谱法测定中,理论塔板数与进样量无关。
—What are you going to do this afternoon?
— I will probably play computer games ________ my parents are out.
A.as far as
B.as long as
C.even if
D.as if
人力资源的开发和利用,不仅关系到一个企业的成败,而且会影响国家的综合国力