查询词典 quantitative determination

In order to make the quantitative analysis liberate from traditional quantitative method and realize the freedom calibration, this thesis put forward to a calibration-free model of LIBS.

为了使光谱定量分析从传统的定量方法中解放出来，实现自由定标，本文介绍了激光感生击穿光谱的自由定标模型。

Thirdly, combined with the theory research above, the author made a quantitative research and design for all the parts of inclined wire and tested the inclined wire former by the using of our company's test paper machine, which proved the author's design conception and design quantitative standards were correct.

第三，结合上面的理论研究，对斜网成形器各部件进行了定量研究和设计，并利用我公司试验纸机对斜网成形器的实验，验证本文的设计理念和设计定量等基本正确。

Result: The amplitudes of quantitative patellar tendon reflex and maximal volitional contraction of involved limbs were statistically lower than those of uninvolved ones. The decreasing extent of amplitude of quantitative patellar tendon reflex was statistically lower than that of maximal volitional contraction of quadriceps.

结果：患膝股四头肌的最大等长收缩和定量髌腱反射波幅均显著低于健侧，而髌腱反射肌电波幅的减低程度则显著地大于股四头肌最大等长收缩肌电波幅的减低程度。

The approaches of semi-quantitative simulation include Q2 algorithm, Q3 algorithm, self-explanation simulation, fuzzy qualitative simulation, numerical interval simulation and other techniques for the improvement of semi-quantitative simulation.

半定量仿真方法主要包括：Q2、Q3、自解释仿真、模糊定性仿真、数字区间仿真以及几种半定量仿真算法的改进。

The CLAMP analysis and methods of floral coexistence are two comparatively new methods for quantitative reconstruction of Tertiary. terrestrial paleoclimates which rely on data from fossil plants. Using these approaches will enhance Tertiary paleoclimate analyses from Yunnan Province considerably and change the style of analysis from qualitative to quantitative.

目前国际上古植被与古气候变迁关系的研究已从定性描述向定量化研究的方向发展。90年代以来，Wolfe与Mosbtugger分别发展的CLAMP和Coexistence Approach是利用化石植物定量化研究古气候的两种新方法，可用于定量化研究云南第三纪植物与古气候变迁，将是后续工作的重要方向。

This paper elucidates the necessity of introducing differential geometry in the quantitative study of structural geology and discusses its applications in the quantitative study of structural geology and relevant numerical calculation method.

中文摘要：阐述了在构造地质学定量研究中引入微分几何学的必要性，并讨论了在地质构造定量研究中的具体应用及相关的数值计算方法。

The quantitative analysis of historical sedimentology for lithofacies successions is a kind of qualitative and quantitative analysis method which is based on dynamical sedimentology analysis, making use of geomathematics and electronic computer.

岩相剖面的定量历史沉积学分析是以动力沉积学分析为基础、以数学地质为方法、以计算机为工具的定性-定量分析法。

Combining the two-dimensional information which consisted of the absorption spectra and the distribution curve of species along with the pH values, a quantitative analytical method for the determination of the pigments in a gray system was proposed.

利用合成色素随pH变化的分布分数曲线和吸收光谱构成两维波谱信息，建立了灰色体系中色素的定量分析方法。

A method for the simultaneously quantitative determination of contents of aminopyrine and antipyrine by high-performance liquid chromatography was established.

建立高效液相色谱法测定安痛定注射液中氨基比林和安替比林的含量。

Methods The plasma balance dialysis was used. HPLC was performed for the quantitative determination of brucine, and then the protein binding rate of brucine in rats plasma was calculated.

采用大鼠血浆平衡透析法，HPLC法测定透析袋两侧溶液中马钱子碱的质量浓度，计算马钱子碱的血浆蛋白结合率。

There are two types of gold deposits in this area, namely altered rock type and quartz vein type.

本区金矿床包括两种类型：柴胡栏子金矿床为蚀变岩型金矿；莲花山和红花沟金矿床属石英脉型。

You were home and it was two weeks ago.

你回到了家里。当时是两周前。