polychlorinated dibenzo()furan

用法例句

Using partial least-squares (PLS) regression and electrotopological state indices (ESI), two quan- titative structure-property relationship models on photolysis half-lives (t1/2) of polychlorinated dibenzofurans (PCDFs) on spruce (Picea abies) needles and fly ash surfaces were developed.

以电性拓扑态指数(E-state indices)为参数,应用偏最小二乘法(PLS)对48种多氯代二苯并呋喃(PCDFs)在云杉(Picea abies)针叶和飞灰表面的光解半衰期(t1/2)进行模拟分析,分别获得5变量和4变量定量结构-性质相关(QSPR)模型。

Orientating group index(G) and atom distance index(S) are adopted to describe the molecular structure of polychlorinated dibenzofurans(PCDFs).

以定位基指数(G)和原子距离指数(S)作为多氯代二苯并呋喃(PCDFs)的分子结构描述符,并用G,S与51种PCDFs的正辛醇/水分配系数(lgKow)关联,建立的数学模型为:lgKow=4。

Quantitative structure-retention relationship (QSRR) studies of polychlorinated dibenzofurans with topological quantum method;

多氯代二苯并呋喃QSRR的拓扑量子方法研究

QSRR studies on the retention behavior on diverse gas chromatographic stationary of polychlorinated dibenzofurans(PCDFs);

多氯代二苯并呋喃(PCDFs)在不同色柱上气相色谱保留行为的QSRR研究

Group modify index was adopted to describe the molecular structure of polychlorinated dibenzofurans (PCDFs),and a quantitative relati onship model between the RI,RRT value and the molecular structure index of PCDF s was established by linear regression.

为了研究多氯代二苯并呋喃(PCDFs)的构效关系,采用基团修饰指数作为PCDFs的分子结构描述符,通过线性回归方法建立了色谱保留指数RI、相对保留时间RRT与分子结构描述符之间的定量关系模型,各样本总体模型的相关系数均在0·97以上,估算色谱保留指数RI的平均相对误差为1·09%。

Studying the LogKow of PCDFs To Use Density Functional Theory Based on Support Vector Machines;

支持向量机在多氯代二苯并呋喃logKow中的应用

Predicting the logK_(ow) of PCDFs with PM3 Quantum Chemical Descriptors;

用PM3量化参数预测多氯代二苯并呋喃的logK_(ow)

Predicting the lgK_(ow) of PCDFs with ab-initio quantum chemical description;

用从头算量化参数预测多氯代二苯并呋喃的lgK_(ow)

Studying the LogKow of PCDFs To Use Density Functional Theory Based on Support Vector Machines;

支持向量机在多氯代二苯并呋喃logKow中的应用

QSAR Studies on Ah Receptor Binding Affinity of Polychlorinated Dibenzofurans(PCDFs)

多氯代二苯并呋喃Ah受体结合能力的QSAR研究

The topological research of photolysis half-lives of PCDFs adsorbed on spruce needles and fly ash surfaces

多氯代二苯并呋喃光解半衰期的拓扑研究

QSPR research on the log K_(ow) of PCDFs

多氯代二苯并呋喃正辛醇/水分配系数的构效关系

3,3-dihydro-2,2-dimethyl-7-benzofuranyl methylcarbamate

３,３－二氢－２,２－二甲基－７－苯并呋喃基－甲基氨基甲酸酯

Photocatalytic Degradation of Gaseous Dibenzofuran by TiO_(2) Doped with Fe~(3+),Ce~(3+)

Fe~(3+)、Ce~(3+)掺杂TiO_2光催化降解气相二苯并呋喃

A Study on the Red Disperse Dyes with Benzodifuranone Structure Used for Heat Transfer Printing on Cotton

棉热转印用苯并二呋喃红色分散染料的研究

Synthesis of-3-(2 –oxobutyl)isobenzofuran-1(3H)-one;

3-(2 -氧代丁基)异苯并呋喃-1(3H)-酮的合成

The Studies on the Syntheses of 1, 4-Benzodioxane Neolignan Derivatives and Dihydrobenzofuran Neolignan Derivatives with Biological Activities;

生理活性苯并二噁烷和苯并二氢呋喃新木脂素衍生物合成

One-Pot Synthesis of Polysubstituted Furans by the Catalysis of FeCl3 and Synthesis of 2-Phenylethanol and Isosolanone

三氯化铁催化下一锅法合成多取代呋喃的研究及香料2-苯乙醇和异茄酮的合成

Oxidation of O-hydroxyaromatic Ketone to Benzofuranone by Ionic Liquid Supported Diacetoxyiodobenzene

离子液体支载的二醋酸碘苯氧化邻羟基芳香酮合成苯并呋喃酮

Study on Synthesis and Process of Unsymmetrical Benzodifuranones and Its Intermediates;

不对称苯并二呋喃酮系新型分散染料及中间体的合成与工艺研究

Study on One-pot Reaction of 2-(3,3-Dimethylbut-1-ynyl) Benzofuran with Palladium as Catalyst

钯催化一锅法合成2-(3,3-二甲基)丁炔基苯并呋喃的研究

DETERMINATION OF DIBENZOFURAN ADSORPTION ISOTHERM ON ACTIVATED CARBON BY THERMOGRAVITY ANALYSIS

热重分析技术测定二苯并呋喃在活性炭上的吸附相平衡

Synthesis and Characterization of 7-Chloro-4,6-dinitro-benzofuroxans

7-氯-4,6-二硝基苯并氧化呋咱的合成与表征

benzodifaranone disperse dye

苯二呋喃酮[结构]分散染料

Syntheis of 2,5-Diphenyl Furan Dhiophene and Pyrrole Derivatives

2,5-二苯基呋喃、噻吩、吡咯衍生物的合成

Theoretical Investigation on Electroluminescent Properties of Benzofuran Trimers;

苯并呋喃三聚物发光性质的理论研究