1.
Every vector can be resolved into covariant or into contravariant components.
每个矢量都可以分解成协变分量或逆变分量。
2.
The quantities baβ are the covariant components of a plane tensor, called the curvature tensor of the surface.
baβ是“平面张量”的协变分量，叫做该曲面的曲率张量。
3.
Covariate Selection for Semiparametric Varying-Coefficient Partially Linear Models with Error-Prone Linear Covariates
带有误差线性协变量的半参数变系数部分线性模型的协变量选择(英文)
4.
An Empirical Study of Cointegration Relationship between Chinese Stock Price Index and Macroeconomic Variables;
宏观经济变量与股价指数的协整关系分析
5.
Cointegration Analysis of Money Demand Function After Joining System Variable;
加入制度变量的货币需求函数协整分析
6.
The Combination Analysis of Ecological Data and Samples with Covariate Data
生态数据和含协变量样本数据的联合分析
7.
"That year the Web became the most popular part of the Internet, surpassing the FTP protocols in traffic volume."
这一年全球信息网变成网际网络最受欢迎的部分,流量超越FTP协议。
8.
This decomposition may give another definition of high order tensor's covariant derivative.
这种分解可以给出高阶张量协变导数的另一种定义。
9.
Maximum likelihood extimation under linear inequality restrictions in Cox Proportional Hazards Model with missing covariates;
模型中协变量部分缺失情况下参数的极大似然估计
10.
A Novel Partition Approach of Control Variables in Cooperative Coevolutionary Computation for Reactive Power Optimization
无功优化协同进化计算的控制变量分区方法研究
11.
Mediator,Moderator and Covariate Variables: Concepts,Statistical Testing,and Comparison;
中介变量、调节变量与协变量——概念、统计检验及其比较
12.
The Proof of Covariance for Canonical Quantization s Approach to Electromagnetic Field;
电磁场正则量子化方法的协变性证明
13.
The Four Dimensional Tensor Expression of Maxwwll's Equations and Its Covariance
Maxwell方程的四维张量形式及其协变性
14.
Social capital is variable in the process of town and village coordinated management
社会资本:乡村协同治理过程中的变量
15.
Ergodic and Outage Capapcity Analysis of Cooperative Base Station
基站协作的平均容量和中断容量分析
16.
Quantum key distribution based on state compare
基于量子态比较的量子密钥分发协议
17.
Study of Multi-Variable Vortex Transducer Based on Hart Protocol;
基于HART协议的多变量涡街变送器的研究
18.
Varying with another variable quantity in a manner that leaves a specified relationship unchanged.
协变的以使某一特定关系不变的方式与另一变量同时变化的