查询词典 quantitative method

Objection:To investigate the significance of contrast-enhanced ultrasound in quantitative diagnosis of liver cirrhosis. Methods:Rabbits models with liver cirrhosis of different stages were successfully made by feeding them with thioacetamide solution. And a self-comparison method was adopted in the trial. The hepatic artery to vein transit time was taken as the parameter for evaluation.

30只实验兔以1.20 g／L的硫代乙酰胺水溶液作为惟一饮用水的方法建立不同阶段的肝硬化模型，应用Bracco公司生产的声诺维作为造影剂，并用自身前后对照的方法，在肝硬化模型建立前后测量肝静脉内造影剂出现的时间及肝动脉内造影剂出现的时间，两者相减得到肝动静脉渡越时间，比较肝硬化前后数值间的差异。

A Research on the Reliability Calculation and Safety Assessment Methods of Spherical Tank with defects The quantitative risk evaluation method of tower equipment Crack growth prediction in a graphite sample under mixed mode loading Rock tensile strength test using disc type specimens-An investigation on sub-sized specimens Deformation Testing of the Round-link Chains for the Scraper Conveyer Based on the Weak Magnetic Testing Technology

研究计算的可靠性和安全性评估方法球罐缺陷定量风险评估方法，塔设备裂纹预测中的石墨样品混合装岩石抗拉强度试验用圆盘式标本的一项调查就分大小的标本变形测试圆圆链刮板输送基于弱磁检测技术还有什么不明白的地方再问我。谢谢！！！

The results of experiment show that this method is effective for representing physiology and pathology of vocal folds and their quantitative changes.

实验结果表明，该方法在定量反映声带生理与病理及其变化方面效果良好。

Centrifuging method was used to determine soil water characteristic curves of four undisturbed soils different in bulk density, and through the experiment, surfaces depicting quantitative relationship between mass water content, pressure head and bulk density in the four soil samples were obtained.

用离心机法测定了四种原状土壤不同容重下的土壤水分特征曲线实测点，从实验上获得了四种原状土壤的质量含水量、吸力和容重三者间定量关系曲面。

And it is concluded that the No.4-2coal seam is a mid-reserve and low-permeable seam, with surrounding rocks having low enclosed system and high permeability. And the coal seam's gas content is low, while its quantity in the roof-sandstone which is the main source of coalface's gas emission is high . The quantitative index used to analyze gas content and gas emission amount are pointed out systematically. And gray association analysis method is adopted to search the main factors affecting coal-bed content and gas emission amount.

系统提出了分析影响煤层瓦斯含量与采面瓦斯涌出量大小的量化因素指标，并将灰色关联分析原理引入煤层瓦斯含量与瓦斯涌出量主控因素的研究中，筛选出了煤层顶板含油指数，顶板砂泥岩比、4-2号煤层顶板以上煤系厚度3个因素指标为影响4-2号煤层瓦斯含量的主控地质因素；煤层埋藏深度，煤层瓦斯含量，煤层顶板含油气砂岩厚度，煤层顶板含油强度及工作面回采进度5个因素为影响综采面瓦斯涌出量的主控因素。

This will promote the revolution of the research methods from the traditional description methods that have been adopted for many years to the scientific and quantitative methods in the geosciences of China.Keywords : Geology Structural deformation Numerical model Principle and method Research progress.

数值模拟实验研究方法的发展，将极大地促进我国地学界从采用了多年的传统的描述性研究方法向科学的定量化研究方法的转变。

It is widely concerned in fatigue of concrete structures. In this paper, concrete triaxial compression fatigue experiments and tension-compression fatigue experiments with constant confinements in two lateral directions have been carried out using a self-modified loading apparatus. Based on the analysis of the test data, the quantitative principles of concrete fatigue deformation and the calculation method of fatigue strength are determined.

混凝土结构的疲劳是一个广为关注的问题，本文针对这一问题结合国家自然科学基金项目——混凝土多轴变幅疲劳破坏准则(50078010)的研究，利用自制的试验加载装置完成了两向定侧压约束下混凝土三轴受压、三轴拉-压等幅和变幅疲劳试验，对试验结果进行了分析。

How to promote the development and prosperity of Chinese periodicals industry, and establish the local brand has become an important topic from the theoretical and practical perspective. In this paper, we investigate the Chinese periodicals industry from all round perspective by collecting a lot of data and resources and using quantitative research method.

本文通过采集大量的数据和资料，借鉴定量研究的方法，对中国期刊业进行了全景式的纵深扫描，从中国期刊业目前所处的发展阶段观察存在的问题，从而对中国期刊业现状有了一个比较全面和系统的论述，从论述中观察中国期刊这些年来的变化与创新，机遇与挑战。

Objective To develop a rapid RP-HPLC method for quantitative determination of resveratrol in mouse serum and tissue homogenates.

目的 建立可快速测定小鼠血清及部分脏器匀浆中白藜芦醇浓度的RP-HPLC法。

Immunoassay is an important method in modern life science, and can be qualitative and quantitative analysis.

综述了近几年来出现的免疫检测技术的新方法，简要介绍了它们的原理、特点及其应用，并做出相应的比较。

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