Wireless Sensor Network ( WSN) was usually vulnerable to conspiracy attack from its adversaries when using bivariate polynomial key pre-distribution protocol.

A symmetric bivariate polynomial of degree t is used and its shares are distributed among the parties in this scheme to construct shared keys.

该协议采用一个t次对称二元多项式来构建所有传感器节点对之间的共享密钥。

A multi-level threshold multi-secret sharing scheme based on bivariate polynomial and the intractability of the discrete logarithm was proposed.

基于离散对数问题的难解性，利用二元多项式，给出一种多级门限多秘密共享方案。

The Application of Bivariate Polynomial Method in the Correction of the Cross-section Image of the Discharge End

二元多项式法在烧结机尾断面图像校正中的运用

Minimum Properties and Defined Domains on Bivariate Polynomial Natural Splines to Scattered Data

散乱点二元多项式自然样条的极小性质与定义区域

Algorithms for Computation of Three Dimension Digital Convolutions with Bivariate Polynomial Transform

三维数字循环卷积的二元多项式变换算法

Reconstruction of Pressure Sensor Input Signal Based on Bivariate Polynomial Fitting Method

基于二元多项式拟合法的压力传感器输入信号重构

This paper studies how to choose representative points form a bivariate normal population with as much information of the population as possible arises.

本文研究如何在二元正态总体中选取代表点，使它们尽可能多地保留总体的信息。

The Problem of Selecting Representative Points from A Bivariate Normal Population

在二元正态总体中选取代表点的问题

Bivariate Wavelet Analysis of He'nan Precipitation and ENSO The Impact of Variations of Precipitation on Source of Water in Henan during the Past 50 Years

交叉小波变换在河南降水时频分析中的应用近50年河南降水变化对水资源的影响

The correlation between tropic sea surface temperature of global and NAO and ENSO events were studied by means of bivariate wavelet analysis.

采用交叉小波变换方法分析了热带SST、NAO与ENSO事件之间的多时间尺度相关特征。

Finally, to use the combinational methods of industry chain analysis, advantages and disadvantages analysis and bivariate cost analysis to support the conclusion.

最后，综合运用产业链分析、利弊分析和二元成本分析等多种分析方法，支持了所得出的结论。

RESULTS: By bivariate analysis, the ABI is associated with sex, body mass index ( BMI), diastolic blood pressure ( DBP), total cholesterol ( TC), high-density lipoprotein cholesterol ( HDL-C), smoking habit.

结果双变量相关分析提示ABI与性别、体重指数（BMI）、舒张压（DBP）、总胆固醇（TC）、高密度脂蛋白胆固醇（HDL-C）、吸烟相关。

Several statistical methods, such as factor analysis, bivariate analysis, hierarchical regression and SEM, were used to analysis the relation about OCB 、 psychology contract and organizational justice in this study;

该研究采用相关分析、方差分析、分层回归分析等统计方法分析了心理契约、组织公平和组织公民行为之间的关系；

Descriptive statistics and bivariate analysis were used to characterize injury patterns and multivariate analysis was used to identify factors associated with severe injury.

描述统计和双变量分析用来描述伤害类型，而多重变量分析用来确定严重伤害的相关因素。

Marine or freshwater bivalve mollusk that lives attached to rocks etc..

附着在岩石等物上的海水或淡水双科类软体动物。

In addition, the complex of quinolone and bivalent canon in seawater or brackish water was speculated not stable, quinolone can be released into media when diluted with water without bivalent cation.

此外，喹诺酮与二价阳离子的螯合产物可能并不稳定，当用无二价阳离子水稀释后药物可被重新释放。

It is discussed for the effect of types of surfactants and concentrations, alkaline concentrations, salinity, polymer, crude oil fractions, bivalent cation, non-ionic surfactants on interfacial tensions.

探讨了表面活性剂种类和浓度、碱浓度、矿化度、聚合物、原油馏分、二价阳离子和非离子表面活性剂等对界面张力的影响。

With the action of some bivalent cation, high temperature shift catalyst has been prepared by mixture precipitation method using open-hearth dust as a raw material.

利用钢铁厂平炉尘制备中温变换催化剂，制备成本低，工艺简单，活性达到部颁标准，具有明显的经济效益。

Atomic States of Bivalent Atom and Their Number

二价原子的原子态及其原子态数研究

A hard ferromagnetic silver-white bivalent or trivalent metallic element; a trace element in plant and animal nutrition.

一种二价或三价金属元素，坚硬的银白色铁磁体，植物动物营养中的微量元素。