重点介绍液上气相色谱法与基团贡献法。
Headspace gas chromatography method and group contribution method are emphatically introduced.
首次用基团贡献法估算了沸点下表面张力。
New group contribution methods of estimating the surface tension at boiling point were proposed for the first time.
本文综述各种用于液体混合物的基团贡献法。
The group contribution method for liquid mixtures are reviewed.
边际贡献法是盈亏平衡分析中的一种非常重要的方法。
The contribution margin means is a very important means in Profit-Deficit Balance Analysis.
基团贡献法可用来关联并预测反相高效液相色谱保留值。
The correlation and prediction of retention were realized by group contribution method in RP HPLC.
采用浊度滴定法测定和基团贡献法估算了酚酞基聚醚砜的溶解度参数。
The solubility parameter of phenolphthalein poly (ether sulfone) (PES-C) was determinated by using turbidity titration method, and estimated by using group contribution method.
随着绿色溶剂和新型聚合物材料需求的增加,基团贡献法CAMD将大有应用前景。
With the increase of the demand for green solvents and new polymers, the CAMD based on group contribution method will apply widely in these fields.
提出了估算含氧化合物的正辛醇/水分配系数的基团贡献法———GC-K3基团贡献法。
New method named GC-K3 group contribution method for the esxtimation of the octanol-water of oxygenous compounds is presented.
利用基团贡献法可预测化合物的性质,还能用于化合物的计算机辅助分子设计(CAMD)。
Group contribution method can be used not only to estimate the properties of compounds, but also in computer-aided molecular design (CAMD).
应用基团贡献法计算生物高聚物及共混、共聚的玻璃化转变温度,计算结果与实验值吻合较好。
The calculating results are in good agreement with experimental values by using group - contribution technique to calculate glass transition temperature of biopolymers and its blends and copolymers.
借助ADL模型和共同因子贡献法进行实证分析,研究了中国黄金期货价格与黄金现货价格的关系。
Using ADLmodel and common factor contribution method conduct empirical analyze China's gold futures prices and the relationship between the spot price of gold.
针对体系的非理想过程,采用UNIFAC基团贡献法计算液液平衡常数,解决了实验数据不足造成的局限。
As to the non-linear process of the system, we calculate the constant of the Liquid-liquid equilibrium by making use of the UNIFAC Method to solve the problem of the lack of experimental data.
预测结果表明线性和非线性基团贡献法的预测效果都很好,相比而言,非线性方法对生物降解性的预测更准确。
However, nonlinear group contribution method can provide a superior fit to biodegradation and produce a lower prediction error than the linear group contribution method.
已开发出的解码软件成功地实现了结构代码向联结矩阵的转化,从而为基团贡献法组合相应的基团奠定了基础。
A decoding software system is also developed, which can be used to convert the structure code concerned into connection matrix method.
本文研究了采用基团贡献法和分子动力学模拟计算和预测燃料物性的理论方法,对高密度燃料的物性进行了计算。
In this work, the theoretic methods including group contribution method and molecular dynamics simulation are used to estimate the properties of high-density fuels.
利用对数线性模型,以及UN IFAC基团贡献法对溶质的溶解度进行了估算,发现估算值与测定值吻合得较好。
The solute solubility in cosolvent systems has also been estimated using a Ig - linear solubility model and UNIFAC method. The calculated results were in good agreement with the experimental values.
本文论述了基于基团贡献法CAMD的基本原理,以及在溶剂和聚合物等领域分子设计的应用,对分子设计的计算方法也作了简单的介绍。
The principle of the CAMD based on group contribution method and its applications in solvents and polymers design were described in detail. And the methodology used in CAMD was also introduced.
本文研究结果表明,基团贡献法和分子动力学模拟能够较准确地计算高密度燃料的各种物性,可以为高密度燃料的设计及合成提供预测和指导。
In summary, group contribution method and MD simulation can properly calculate the properties of high-density fuel. They may providing a guidance for fuel design and synthesis.
潘索法说:“也有可能是母亲以我们在研究中未衡量到的方式做出了贡献。”
Pancsofar said, "or it may be that mothers are contributing in a way we didn't measure in the study."
这种政策在某种程度上有计划的保护了诉讼法,也为美国做出了很大的贡献。2007年剖腹产的比率上升到了将近32%,这是这几年唯一公开的数据。
Such policies, designed in part to protect against litigation, have contributed to the rise of the U.S. cesarean rate to nearly 32% in 2007, the most recent year for which data are available.
他们可能需要在订阅系统中直接对分类法的开发过程做出贡献。
They may need to contribute to the taxonomy development process directly in-situ within a subscribing system.
法国人对食物的热情是全世界都知道的,也对美食的烹调法做出了贡献从而使法国菜是世界上最好的美食之一。
The French’s passion for food is well known across the globe and it’s this devotion to their gastronomy that makes French cuisine one of the best in the world.
基本上,在19世纪以及20世纪初当儿童劳动法(包括州际的和全国性的)限制了孩子们工作的能力后,孩子们对家庭收入的贡献已经开始下降了。
Basically, children began to contribute less to the family's income when children's Labor laws — both statewide and nationally — limited children's ability to work in the 1800s and early 1900s.
当许多人错误地怀疑残疾人能否参与我们的社会、对我们的经济作出贡献或养活自己的家庭时,《美国残疾人法》断言他们能够这样做。
When many wrongfully doubted that people with disabilities could participate in our society, contribute to our economy, or support their families, the ADA asserted that they could.
我吁请全美国人民庆祝这项民权法通过22周年及残疾人作出的诸多贡献。
I encourage Americans across our Nation to celebrate the 22nd anniversary of this civil rights law and the many contributions of individuals with disabilities.
整部阿根廷民法典属于罗马法的直系传人。此外,西班牙和法国法律对它的贡献在某种程度上也就是罗马法的贡献。
The whole Argentine Civil Code is in a straight line of the Roman law. Moreover, the contributions made by Spanish and French laws are in some way Roman law.
在罗马人对治理的贡献中,罗马法是最有意义的贡献之一。
Of the contribution made by the Romans in government, Roman law is one of the most significant.
系统目标效果即产业贡献分析,给出评价指标体系及定性和定量相结合的综合评价法。
The analysis of industry's contribution: The text put forward the guideline system and the method of evaluating.
系统目标效果即产业贡献分析,给出评价指标体系及定性和定量相结合的综合评价法。
The analysis of industry's contribution: The text put forward the guideline system and the method of evaluating.
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