测定法

Historically, polarimetry was performed using an instrument where the extent of optical rotation is estimated by visual matching of the intensity of split fields.

历史上，旋光测定法检测所使用的仪器中，旋光的程度是通过肉眼观察分离区域的亮度。

The general equation used in polarimetry is

旋光测定法中通用的公式为

Presented in this article is a report of synchronous determination of acetylcholinesterase and butyrylcholinesterase in finger blood established on the basis of the regression equation (Y = 0.149 8X+22.483 5) where hemoglobin is highly correlated with hematocrit (r = 0.999 2, P.001), with quinidine sulphate as the specific inhibitor of BChE.

本文根据全血的血红蛋白含量与红细胞压积容量的高度相关性的回归方程式(Y=0.149 8X+22.4835)，以及用硫酸奎尼丁作为丁酰胆碱酯酶的特异性抑制剂，建立了指血乙酰胆碱酯酶和BChE活性的同步测定法。

Who improved the accuracy of radiocarbon dating by a factor of 10!

提升了碳十四的精准测定法的男人交往！

Before radiometric dating was available, many people had estimated the age of Earth to be only a few thousand years old.

在 "放射性年代测定法"以前，许多人估计地球的年龄是只有数千年之久。

Refractometry seems to be the most appropriate tool for the regular assessment of enteral nutrition; however, standardization and validation of this method are needed before it can be routinely used to monitor critically ill patients receiving enteral nutrition.

折光测定法可能是肠内营养最合适的常规评估方法。但是，在接受肠内营养的重症患者常规使用前，需要统一标准并确认该方法的可靠性。

To evaluate the methodology and clinical application of turbidimetric immunoassay for detection of retinol -binding protein in serum.

对视黄醇结合蛋白免疫透射比浊测定法进行方法学和临床应用评价。

The in vitro releasing property of the preparation was examined by the method of in vitro delivery. The in vivo releasing property of the preparation was evaluated by the shadowgraph technique of barium sulfate. Results The preparation method of the PYTCSD was obtained.

以苦参碱和氧化苦参碱体外释放度为指标，对制剂的包衣处方进行筛选；采用体外释放度测定法考察该制剂的体外释放性能；采用硫酸钡造影技术对该制剂在人体内的释放性能进行评价。

Diagnosis of COPD was based on spirometry and defined according to the GOLD guidelines.

COPD的诊断依据肺量测定法和GOLD的指导方针。

Of 20430 men and women over the age of 50 recruited in 2003–06, 15379 never smokers (6497 with valid spirometry) were included in this cross-sectional analysis.

这项横断面研究包括2003年-2006年加入队列的20430名50岁以上的男性和女性，其中15379人从不吸烟（6497人是有效的肺量测定法）。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。