查询词典 quantitative method

Objective To set up the quantitative method of amygdalin in decoctions prepared from various combinations of "Maxing Shigan Decoction" by HPLC and to study the changes of amygdalin in eight decoctions Methods Different decoctions were prepared and analyzed by L8 (2^7) orthogonal design, the contents of amygdalin in each decoction was determined by HPLC.

目的 建立HPLC法测定麻杏石甘汤中苦杏仁普含量的分析方法，研究配伍对汤剂中苦杏仁普含量的影响。方法采用L8(2^7)正交设计，以HPLC法测定苦杏仁普含量。

This paper evaluates the image data quality for CBRS-1's CCD by quantitative method, and provide a group of reference calibration coefficients for its CCD data by cross calibrating method using LANDSAT 7 ETM data.

中文摘要：使用定量分析方法评价了中巴地球资源卫星CCD相机遥感数据质量，在此基础上利用LANDSAT 7ETM 对CCD的对应波段进行交叉定标计算，得到了一组CCD的参考定标系数。

Methods In vitro, human gastric cancer cell line SGC-7901 in log phase was intervened by As_2O_3 (final concentrations in order:1.0,5.0,10.0μmol/L) and 5-Fu (final concentration:50mg/L) respectively alone or in combination, and incubated for 24h、 48h、 72h. Blank group is set up. The cell apoptosis and cell cycle changes were observed by flow cytometry, and the expression of apoptosis-related gene Bcl-2 was analyzed by immunocytochemical method and absolute gray scales quantitative method.

将对数生长期的人胃癌细胞株SGC-7901(终浓度为2×10~5)经低、中、高三种浓度的As_2O(终浓度分别为1.0，5.0，10.0μmol/L)和5-Fu(终浓度50mg/L)单独及联合处理，设空白对照组，分别孵育24h、48h、72h后，收取标本采用流式细胞术测定细胞凋亡率及细胞周期变化；免疫组化绝对灰度定量分析检测凋亡抑制基因Bcl-2的表达。

The on-line mode experiment was a rapid and good qualitative method for the pyrolysis, and the off-line mode can be used as a quantitative method based on the qualitative analysis.

在试验的两种方法中，在线裂解模式实验方法先进，定性直接，结果准确；离线裂解模式实验方法操作方便，简单易行，而且在定性基础上可以实现定量分析。

The characteristics of postures, crown form, branch appearance and the leaf shape of Syringa oblata were analyzed by practical measurement of individual plant Mathematic method and model were adopted to analyze the sample data and deeply explore the vegetation quantity of Syringa oblata in Harbin. A quantitative method was put forward for vegetation quantity of Syringa oblata distributed in Harbin and the information management system of vegetation quantity of Syringa oblata for Harbin has been established.

本项研究选取了哈尔滨市园林绿化上数量最多、应用最广的木犀科丁香属植物中的紫丁香为研究对象，立足于哈尔滨市的环境特点，采用逐株实测的方法，具体分析紫丁香姿态、冠形、枝形、叶形的特点，采用数学方法和模型研究对紫丁香样本数据进行分析，并深入研究紫丁香"绿量"的内涵，探索出了哈尔滨市紫丁香"绿量"的量化方法，建立了哈尔滨市紫丁香绿量信息管理系统。

ABSTRACT OBJECTIVE: A new quantitative method and evaluated method were studied to diagnose liver cirrhosis and liver reserve function combining liver-spleen volumetry with CT image by computer and CT grade of liver parenchyma manually before hepatectomy.

目的：研究肝硬化CT肝实质形态分级与CT肝脾容积测量相结合对肝硬化CT定量诊断和肝切除术前肝储备功能评估的临床应用价值，并探索计算机自动测量的。。。

Fifty-seven kinds of polycyclic aromatic hydrocarbon were detected by qualitative method,and sixteen kinds of those were mensurated by quantitative method.The results suggested that the average concentration of chry was the highest,21.83 ng/m3;the average concentration of fluoranthene was the second highest, 21.14 ng/m3; the mass c...

并对16种多环芳烃定量测定，结果表明：以屈艹为最高，平均值为21.83ng/m3；荧蒽次之，平均值为21.14ng/m3；苯并芘的质量浓度为14.52ng/m3，不满足GB3095-96中的质量浓度限值。2001～2003年检测结果对比表明，部分监测点空气中多环芳烃的浓度有下降的趋势。

At the beginning of this article, the elaboration and the research on the economy growth studied by previous economists is reviewed , then a new economic model is analogized from the analysis of the law of universal gravitation. Finally, the function of each factor is studied with the qualitative method and quantitative method separately in order to make the analysis even more concrete , the correlated proposals are put forward in this foundation.

本文先回顾了历代经济学家对经济增长的论述和研究，然后从万有引力定律中架构出一个新的模型，最后分别用定性和定量的分析的方法将每一个因素的功能和作用加以论述，力求使之更加具体化，并在此基础上提出相关的建议。

At the beginning of this article, the elaboration and the research on the economy growth studied by previous economists is reviewed , then a new economic model is analogized from the analysis of the law of universal gravitation. Finally, the function of each factor is studied with the qualitative method and quantitative method separately in order to make the analysis even more concrete , the correlated proposals are put forward in this foundation.

本文先回顾了历代经济学家对经济增长的论述和研究，然后从万有引力定律中架构出1个新的模型，最后分别用定性和定量的分析的方法将每1个因素的功能和作用加以论述，力求使之更加具体化，并在此基础上提出相关的建议。

In this work, a semi-quantitative method of electrospray ionization mass spectrometry has also been established, and this method can conveniently measure the content change of main ginsenosides in ginsengs for untreated and treated seeds.

建立了电喷雾质谱分析人参提取物中人参皂苷的半定量方法，方法便捷地反映了未处理及处理后的人参种子所栽培的人参中皂苷成分的含量变化。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了