1·Individual microRNAs, which titrate the level of specific proteins generated by the cell, were not previously known to affect VEGF signaling or regulate angiogenesis.
此前还没有发现可以影响VEGF通路或调节血管发生过程的个别的微小rna, RNA可通过滴定细胞产生的特定蛋白水平来确定。
2·A buret is used to titrate liquids.
滴定管用于液体滴定。
3·Conceal disturbing elements like iron, copper, lead with hydrogen fluoride amine-EDTA, add the potassium iodide to separate iodine, and take starch as indicator, titrate with sodium hyposulfite.
试样以王水分解、泡塑富集分离金，硫脲解脱，以硝酸-硫酸破坏硫脲，用氟化氢胺- EDTA掩蔽铁、铜、铅等干扰元素，加碘化钾使之析出碘，以淀粉为指示剂，用硫代硫酸钠进行滴定。
4·This article discusses the acidic potassium permanganate method of permanganate index from the following aspects: heating time, titrate temperature and titrate speed, end point of titration.
前言：文章对高锰酸盐指数加热时间、滴定温度、速度、滴定终点的控制进行了探讨。
5·Titrate the mixed solution with ethanol solution of acetic acid.
用乙酸的乙醇溶液滴定溶液的碱浓度。