定量分析

Methods: TOCA was labeled with (superscript 99m)Tc using HYNIC as bifunctional chelator, EDDA and trieine as coligand. The nude mice bearing human small cell lung cancer underwent static whole body planar imaging after the injection of (superscript 99m)Tc-HYNIC-TOCA or (superscript 99m)Tc-P829. ROIs were drawn and the radioactivity ratios of target to non-target were calculated in every planar imaging. The dynamic biodistribution study was operated in Kunming mice and the percent uptake ratios of two imaging agents in different tissue at different time were measured.

以HYNIC为双功能螯合剂(bifunctional chelator， BFC)，乙二胺－N，N'-二乙酸和三甲基甘氨酸为协同配体进行TO-CA的(上标 99m)Tc标记；以(上标 99m)Tc-HYNIC-TOCA和(上标 99m)Tc-P829为显像剂，对荷人类小细胞肺癌裸鼠进行显像，通过感兴趣区技术进行半定量分析，计算并比较两种显像剂的靶/非靶比值；在昆明鼠体内进行动态生物学分布实验，测定并比较不同时点两种显像剂在各脏器的克组织百分摄取率。

Moreover, aptazymes as catalytic molecular beacon provide a new orientation for the quantitative analysis of effector molecules.

适体酶作为催化分子信标，为效应分子的定量分析提供了新的思路。

The endogenous level of IFN-γis an important index of body's cellular immune status. The quantitative determination of IFN-γconcentrations has very significant theorical and practical values in immune mechanism research,immune function assay,the efficacity evaluation of vaccine,transplant operation,hypersensitive reaction and intracellular pathogen diagnosis.

研究表明，内源性IFN-γ水平的高低在很大程度上可以反映机体的细胞免疫状态，因此对样本中的IFN-γ进行定量分析，在免疫机制研究、免疫功能分析、疫苗免疫效果评估、器官移植、过敏反应以及多种胞内病原感染的诊断等方面都具有极其重要的理论价值和应用价值。

Based on testing datas in worksite and engineering practice,this paper mainly discussed strata damage movement characteristic, rock properties of weathered zone, qualitative and quantitative analysis of the law of coal layer safety extraction in weathered zone when the coal layer is extracted in efflorescent oxygenized belts.

根据现场观测资料和工程实践，着重论述了风氧化带内煤层开采时覆岩破坏移动特征，风化带岩石属性和风氧化带内煤层安全开采机理的定性、定量分析。提出了风氧化带煤层开采无垮落带；受采动影响后，具阻水和抑制导水断裂带继续发展的双重作用以及移动快、变形大、回宿快、下沉大和适当加大开采厚度等新观点

The primary theory in the paper through quantitative analysis of elastic deformation, from the other point...

本文则通过弹性变形定量分析的基础理论，从另一方面探讨了锚固段的强度潜力问题，共同为管道设计的经济效益提供参考意见。

A new method for the determination of tea polyphenolsby electric potential titration is described in the paper.

该文建立了电位滴定法测定茶叶中茶多酚含量的定量分析方法。

It also makes a theoretical and quantitative analysis of electrochemical process of corrosion in reinforcement of concrete.

对混凝土中钢筋锈蚀的电化学过程从理论上进行了定量分析和描述。

The brain electrical activity maps of 32 heroin addicts with withdrawal syndromes and 34 normal controls were recorded with electroencephalograph and quantitatively analysed with computer.

用脑电图机记录32例有戒断症状的海洛因依赖者及34例正常人的脑电地形图并用计算机进行定量分析。

In this paper, Amitraz and Buprofezin in Chinese green cabbage were extracted, followed by the sample cleanup with homogenate and silica gel column, the eluate was quantitated by gas chromatography with NPD.

采用样本匀浆液与层析硅胶一起过柱的方法，对上海青样本中残留的噻嗪酮和双甲脒进行净化处理后，经气相色谱外标法对两种农药的残留量同时进行定量分析。

This process being an emission technique, it is very efficient for quantitative analysis.

这一过程是一个辐射技术，对于定量分析是非常有效的。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。