This article introduces the features of novel subwavelength optical elements based on nano-structure.

Design of Subwavelength Diffractive Microlens;

Analysis of Fabrication Error of Subwavelength Dielectric Gratings;

Body-of-revolution Finite-difference Time-domain Method for the Analysis of Axially Symmetric Subwavelength Diffractive Optical Elements;

The Study of Extraordinary Transmission Behavior in Sub-wavelength Metallic Slit;

In particular the introduction of sub-wavelength structures, the microstrip circuit has presented unprecedented features, such as slow-wave characteristics, left-handed properties and so on.

Research on the growth condition of organophosphate pesticides degrading strain--Trichoderma sp. FM10;

Studies on growth conditions and cultivation characteristics of Pleurotus eryngii;

Optimal growth condition for young tree of Pinus koraiensis in secondary forest;

Under pure cultivation conditions,a strain of Thiobacillus ferrooxidans isolated from the acid mine drainage of Jiangxi Dexing Copper Mine was studied with regard to its cellular morphology, growth conditions and effect on the oxidation of Fe~(2+).

Experiments are carried out on culturing Spirulina platensis in laboratory for gaining best growth conditions.

The aspects introduced in this article include: the growth conditions, the regulation and control of fatty acids, accumulation, physiology, mass cultivation, mutation and the use as live feeds in aquaculture and so on.