Some aspects of the contents are: A transform of traditional epistemology realized through new objectivist questions; an argument that modern science is local knowledge on the basis of the European culture; establishing a "strong program" of objectivity concerning about "strong objectivity".

Their main divergences are: Is science centralized or localized? Is science unified or diversified? Is science characterized by weak objectivity or strong objectivity? Sandra-Harding studies the development of scientific history from a brand new angle, and puts forward an opposite viewpoint, i.

Analysis of Dynamic Mechanics and Micro-properties of Wheat Straw Polypropylene Composite;

The previous researches determined the micro-properties through measuring the single phase's properties,instead of the real structure of the composite materials,so there existed great difference between the test results and real results.

Controllability and observability of quantitative networked control systems;

Controllability and observability of a kind of linear descriptor system;

Research on observability of the fractional-order linear systems;

Controllability and Observability of Hamilton Extension of a Linear System;

Sufficient and Necessary Conditions of Controllability and Observability of a Class of Linear Switching System;

In this paper,based on the mechanism analysis and matrix theory,a mathematic model is established,and the stability,controllability and observability are analyzed.

XRD and SEM are used to detect solid-diffusion, solid reaction and phase transformation, and the relation between macronature and microstructure is il-Iminated.