LOQ should be determined when the quantitative determination for impurities and degradation products are developed. 雜質(zhì)和降解產(chǎn)物用定量測定方法研究時(shí)，應確定定量限。
DIAGNOdent could provide quantitative detection for the evaluation of enamel demineralization and remineralization during orthodontic treatment. 激光熒光診斷儀可以為臨床提供定量測定數據。
Quantitative analysis has rendered most valuable services. 定量分析已作出了極有價(jià)值的貢獻。
We need to do a proper quantitative analysis of this problem. 我們需要對這個(gè)問(wèn)題進(jìn)行適當的定量分析。
