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The studies indicate that the abundance of Fluoranthene, Phenanthrene and Pyrene were highly correlated with the total PAHs concentrations with correlation coefficients between 0.625 to 0.999 (α=0.05), suggesting the abundance of these three compounds might be used as good indicators for the total abundance of the PAHs in the soil around the power plant.

PAHs组分中含量相对较高的Fla、Phe和Pyr 3种化合物与各组分及总量间显著相关，Pearson相关系数在0.625～0.999（α=0.05）；可以认为，Fla、Phe和Pyr是研究区燃煤电厂附近农田土壤中PAHs的特征性化合物类型。

The studies indicate that the abundance of fluoranthene, phenanthrene and pyrene were highly correlated with the total PAHs concentrations with correlation coefficients between 0.625 to 0.999 (α=0.05), suggesting the abundance of these three compounds might be good indicators for the total abundance of the PAHs in the soil around the power plant.

PAHs组分中含量相对较高的Fla、Phe和Pyr 3种化合物与各组分及总量间显著相关，Pearson相关系数在0.625～0.999（α=0.05）；可以认为，Fla、Phe和Pyr是研究区燃煤电厂附近农田土壤中PAHs的特征性化合物类型。

Needless to say, finding exact solution of the Fokker- Planck equation with time-dependent drift coefficients is also very difficult in general.

很明显的如果我们讨论的问题加入了时间变数，则要得到精确解更是困难。

The aerostatic stability analysis of the gantries and main arch ribs under wind load is accomplished by ANSYS program. Firstly, the CFD module of ANSYS is used to compute the aerostatic force coefficients of arch ribs sections. And then, the static and stability analysis of gantries and main arch ribs under several construction statuses is completed.

门式膺架和主拱肋的静风稳定性分析利用ANSYS程序进行，首先通过ANSYS的CFD模块计算主拱肋断面的静力三分力系数，然后对门式膺架和主拱肋进行各种施工状态下的静力和稳定性分析。

Above organs emerged different damage in crude middle and high dose and processed high dose after 3 months and serum indicators- creatinine, urea nitrogen manifestly were increased, the coefficients of liver, kidney and gaster manifestly were heightened.

连续给药3个月，生品的中、高剂量组和炮制品的大剂量组均出现了上述脏器程度不同的损伤，可见血清生化指标的肌酐、尿素氮明显升高，肝、肾、胃脏器系数明显增加。

This method can detect the exact glottal closure time by extracting the local maxima in the weighted sum of wavelet transform coefficients in three scales.

通过提取三个尺度空间小波变换系数加权和的局部极值点，该算法能够获得突变点的准确位置。

The algorithm uses the six-dimensional Legendre orthogonal coefficients to form a vector for describing the shape of glottal flow derivative.

该方法将声门波导数波形在6维正交勒让德坐标系中的投影构成了描述其形状的特征矢量，并采用基于GMM的概率分类加权转换算法，使每个特征矢量的转换规则可由多个类所对应的规则的线性加权组合得到，可以使转换性能得到较大的提高。

The correlation coefficients between the true values and the NIRS prediction values of cholesterol and glycerinate of the calibration sample sets were 0.9011 and 0.9593, and the REMSECV of them were 15.0 mg/dL and 21.6 mg/dL respectively.

模型对人血清中胆固醇和甘油三酯定标样品集的预测值与参考值的相关系数r分别为0.9011、0.9593，预测校正标准误RMSECV分别为15.0 mg/dL， 21.6 mg/dL。

The diluent solution of glyoxylic acid and oxalic acid was used as the separation object.TOA (in n-octanol) was used as the solvent. The extraction characteristics of single acid and two-acid solution were studied,and the influence of pH and the concentration of complexing agent on the distribution coefficients were measured. The suitable mathematic models were proposed to describe the relationship between TOA and carboxylic acid based on assumed extraction reaction in organic phase.

摘 要：以草酸和乙醛酸的稀溶液为分离对象，采用三辛胺为萃取反应剂、正辛醇为稀释剂，研究了单溶质、双溶质有机酸的萃取分离特性，测定了溶液pH值、萃取反应剂的浓度等因素对双溶质有机酸萃取的影响，提出了萃取的化学反应发生在有机相中的假定，建立了TOA萃取草酸的数学模型。

The diluent solution of glyoxylic acid and oxalic acid was used as the separation object. TOA (in n-octanol) was used as the solvent. The extraction characteristics of single acid and two-acid solution were studied, and the influence of pH arid the concentration of complexing agent on the distribution coefficients were measured. The suitable mathematic models were proposed to describe the relationship between TOA and carboxylic acid based on assumed extraction reaction in organic phase.

以草酸和乙醛酸的稀溶液为分离对象，采用三辛胺为萃取反应剂、正辛醇为稀释剂，研究了单溶质、双溶质有机酸的萃取分离特性，测定了溶液pH值、萃取反应剂的浓度等因素对双溶质有机酸萃取的影响，提出了萃取的化学反应发生在有机相中的假定，建立了TOA萃取草酸的数学模型。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐