基本解釋[化學]柱外傚應英漢例句雙語例句It has the advantages of low extra-column diffusion effect, easy machining and easy changeable.它具有柱外傚應小、易於加工和便於更換的特點。extra-column effect更多例句專業(yè)釋義化學柱外傚應In HPLC, the asymmetry of the peaks is caused by columm effect and extra-column effect.在HPLC中，造成色譜峰不對稱的原因可以物理的分爲柱內(nèi)傚應和柱外傚應。