A quantitative evaluation system of soil productivity for intensive agriculture in China

Geoderma ◽  
2004 ◽  
Vol 123 (3-4) ◽  
pp. 319-331 ◽  
Author(s):  
B. Zhang ◽  
Y. Zhang ◽  
D. Chen ◽  
R.E. White ◽  
Y. Li
Keyword(s):  
Quantitative Evaluation ◽  
Evaluation System ◽  
Intensive Agriculture ◽  
Soil Productivity

Research on Post Evaluation System of Scenic Highway and Quantitative Evaluation with Interval Approximation Method

2014 ◽  
Vol 505-506 ◽  
pp. 637-644
Author(s):  
Chun Yi Yuan ◽  
Wen Yu Li ◽  
Le Yi Zhao
Keyword(s):  
Quantitative Evaluation ◽  
Approximation Method ◽  
Evaluation System ◽  
Evaluation Method ◽  
Post Evaluation ◽  
Interval Approximation

To promote the demonstration and guidance effect of scenic highway with the project post evaluation, this paper studied the concept of harmony scenic highway and built a Scenic Highway harmony evaluation system which takes highway road area harmony, human road harmony and highway external environmental harmony as core indexes. Scenic highway harmony evaluation method based on interval approximation was adopted to post evaluate typical demonstration scenic highway in Hebei. The practicability of the scenic highway harmony evaluation method based on interval approximation was verified.

Research on Quantitative Assessment Method of Power Transformer Supervision Based on Extensible Theory

2014 ◽  
Vol 644-650 ◽  
pp. 2587-2590
Author(s):  
Yu Qin Xu ◽  
Xiang Ling Zhan ◽  
Zheng Ren ◽  
Tong Li ◽  
Guo Hua Qiao ◽  
...  
Keyword(s):  
Quantitative Evaluation ◽  
Evaluation System ◽  
Quantitative Assessment ◽  
Power Transformer ◽  
Assessment Method ◽  
Key Factors ◽  
Quantitative Classification ◽  
Element Theory

The quantitative classification of transformer supervision can improve the quality of transformer supervision. For the contents of transformer supervision, this paper establishes an index system of transformer supervision. Example results show that the extension matter-element theory which is applied to transformer supervision quantitative evaluation is more reasonable. According to the categories of transformer supervision, this paper quantifies the uncertainty and builds the evaluation system of transformer supervision. It realizes the evaluation of transformer supervision and gets the key factors which influence the transformer supervision. This evaluation system is conducive to guide the transformer supervision to be more scientific and effective.

3D Quantitative Evaluation System for Autostereoscopic Display

2016 ◽  
Vol 12 (10) ◽  
pp. 1185-1196 ◽  
Author(s):  
Zhencheng Fan ◽  
Sen Zhang ◽  
Yitong Weng ◽  
Guowen Chen ◽  
Hongen Liao
Keyword(s):  
Quantitative Evaluation ◽  
Evaluation System ◽  
Autostereoscopic Display

scholarly journals Quantitative Evaluation of Shoulder Joint Function to Reproduce Results of Clinical Tests by Therapist

2013 ◽  
Vol 25 (6) ◽  
pp. 983-991 ◽  
Author(s):  
Noritaka Sato ◽  
◽  
Keita Kamada ◽  
Yuki Hiramatsu ◽  
Kazunori Yamazaki ◽  
...  
Keyword(s):  
Quantitative Evaluation ◽  
Shoulder Joint ◽  
Evaluation System ◽  
Evaluation Method ◽  
Glenohumeral Joint ◽  
External Rotation ◽  
Three Dimensional ◽  
Evaluation Methods ◽  
Initial Position ◽  
Joint Function

The final aim of this research is to develop a quantitative evaluation system of shoulder joint function using a three-dimensional force display robot. In this paper, we proposed quantitative evaluation methods by which the results equivalent to the results of tests by a therapist can be obtained. The quantitative evaluation methods can be installed in the robot. We focus on two shoulder joint functions. One is stability and the other is cooperativeness. Two experiments were carried out to develop quantitative evaluation methods of shoulder joint function. In the experiments, subject’s forces were measured during the tests by the therapist. On the basis of the experimental results, we proposed a stability evaluation method using a regression equation of glenohumeral joint instability from the ratios between the right and the left subject’s force in the initial position during abduction, external rotation and horizontal abduction motion. Moreover, we proposed a cooperativeness evaluation method by detecting two thresholds related to sustainability of subject’s force.

SOIL PRODUCTIVITY ASSESSMENT METHOD FOR INTEGRATED LAND EVALUATION OF HUNGARIAN CROPLANDS

2001 ◽  
Vol 49 (2) ◽  
pp. 151-160 ◽  
Author(s):  
G. Tóth
Keyword(s):  
Land Use ◽  
Evaluation System ◽  
Sustainable Land Use ◽  
Land Evaluation ◽  
Evaluation Methodology ◽  
Soil Parameters ◽  
Soil Productivity ◽  
Land Productivity ◽  
Study Region ◽  
Soil Evaluation

Land productivity evaluation systems are developed to predict the crop growing potential of lands on the basis of their attributes. The Hungarian land evaluation system presently in use, known as the gold crown system, was developed in the 19 th century and its rating is based on profitability. This system does not give an exact description of the productivity potential of the land and includes no information on the environmental characteristics of the soils. In recent decades most European countries have adopted land evaluation methods based on land and soil parameters. In the 1980s a quantitative land evaluation method of this type was introduced in Hungary as well. In this system the effect of soil attributes on the level of fertility was expressed in numerical terms by soil mapping units. This system was again replaced by the gold crown system during the political changes in the early 90s. However, using a soil evaluation system (where the relative production potential of the land is expressed in a quantitative manner) together with measurements of soil degradation or amelioration an integrated method could be developed to express various land quality/land productivity relationships. This approach could help decision makers – along with land users and environmental scientists – to choose profitable and sustainable land use types and methods at local and regional levels. In this context, sustainable land use means biomass production with the highest efficiency without harmful environmental side effects. This paper introduces a soil evaluation methodology based on the Hungarian genetic soil classification. The productivity evaluation system was worked out on the basis of long-term (6 years) yield data collected from 1019 fields in the Balaton Upland region (Central Western Hungary) and large-scale genetic soil maps of the study region.

Research on the quantitative evaluation system for unmanned ground vehicles

2010 ◽  
Author(s):  
Guangming Xiong ◽  
Xijun Zhao ◽  
Haiou Liu ◽  
Shaobin Wu ◽  
Jianwei Gong ◽  
...  
Keyword(s):  
Quantitative Evaluation ◽  
Evaluation System ◽  
Unmanned Ground Vehicles ◽  
Ground Vehicles
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