1.
Study on Input Coefficient Change in Chinese Input-Output Table;
中国投入产出表中投入系数变化的分析
2.
input-output model: A mathematical model of inputs and outputs to a system.
投入产出模型:一个系统投入和产出的数学模型。
3.
STUDY ON THE DISTRIBUTIVE COEFFICIENT IN INPUT OUTPUT ANALYSIS
投入产出分析中分配系数h_（ij）的研究
4.
A New Probe on the Functions of Input-Output Coefficients and Their Empirical Analysis;
投入产出系数作用新探及其实证分析
5.
An Analysis on the Contrast Value Coefficient of the Input and Output in the Northeast Three Provinces;
东北三省投入产出配比价值系数分析
6.
Discussion of Complete Consuming Coefficient in Input output Analysis;
投入产出分析中完全消耗系数的讨论
7.
technical coefficient
技术系数（即投入产出分析中投入单位和产出单位的比率）
8.
An empirical study on the relationship between patents and science and technology inputs based on the cross-section data of Chinese provinces;
基于截面数据的专利与科技投入关系实证研究
9.
Input-Output Technical Coefficient and Identification of Time-Variation in Industry Profitability;
行业投入产出技术系数与行业获利性波动识别
10.
The Mathematical Analysis on Educational Investment Scale and Economic Growth;
教育投入规模与经济增长关系的数理分析
11.
Research on the Model of Entropy Coefficient Based on the Optimization of Regional Investment in Industries;
区域产业投入优化的熵权系数模型研究
12.
Determination of the important coefficient in Input-Output model;
投入产出模型中重要系数的确定方法研究
13.
The Research on the Method of Structural Analyses Regarding the Input output Coefficients;
关于投入产出系数结构分析方法的研究
14.
Calculating Methods for Complete Consuming Coefficient in Input-output Analysis;
企业投入产出分析中完全消耗系数的计算方法
15.
The limit cycle of a kind of n+1-degreesystem which put into some predator
捕食者有常数投入的n+1次系统的极限环
16.
A Modeling Relation of Public Sports Input and GDP
云南省公共体育投入与GDP关系的数学建模研究
17.
The relations linking output and input are quantitative ones, capable of expression in mathematical form.
产出和投入的关联是数量关系，可用数学形式来表示。
18.
A Study on the Self-determination of the Middle School Students Mathematic Learning and Its Relationship with Mathematic Learning Engagement;
中学生数学学习自我决定及其与数学学习投入的关系