quantitative measurement standard

The invention relates to a method of the clinical gene chip quantitative measurement for manufacturing a standard curve, and the method belongs to the biological technology field.

本发明涉及一种可制作标准曲线的临床定量检测基因芯片方法，属于生物技术领域。

Moreover, there is no golden standard of the clinic mitral regurgitation measurement; it's needed to develop true objective observing and new quantitative assessment method.

此外，在临床上对心脏二尖瓣反流的测量没有金标准，因此，急需研究新的真实、客观有效的观察和定量评价方法。

Objective to evaluate the clinical value and to explore diagnostic standard of osteoporosis with vertebra bone mineral density (BMD) by measurement using quantitative computed tomography (QCT).

目的探讨定量ct (QCT)椎体骨密度(BMD)测定在诊断骨质疏松症中的临床价值和诊断标准。