Prediction of the heat capacity and standard enthalpy of alkylbenzenes using a support vector machine;

A Study of the Determination of Glucide and Fluorine s Standard Value in Edible Areaca-nut s Regional Standard;

The standard value and uncertainy of this reference material is obtained from 8 laboratories.

Using the primary reference material as benchmark to compare the certified value mode, the error source and effect factors of standard value of propellant explosion heat reference material are analyzed.

Discussion of the uncertainty of certified values of certified reference material for spectroscopic analysis;

This paper provides methods of preparation,homogeneity and stability examination,certified value and statistical analysis of reference materials of Pinus massoniana Lamb.

The first series of certified reference materials of iron ores to which 15 certified values are assigned was prepared.

Enactment and quantification of value standard in agricultural product trade——A case of the Japanese import aquatic product

On the premise of understanding the concepts, traits and intents of mining rights, the paper discusses the 'value standard' as a useful tool for analyzing evaluations.

Therefore making value standard of cultivated land becomes one of the key links to founding regional compensation mechanism of cultivated land preservation.