Bunch by bunch beam energy spread measurement with stripline electrodes;

Measurement of bunch length and energy spread for single bunch in HLS

It is most important to reduce the energy spread of RFQ accelerator.

Several baths based on Watts bath were investigated by comparing electrochemical polarization and throwing power,and the effects of NiSO_4 and NaCl contents were analyzed.

The results show that glycine and formic acid both can extend the bright deposit current density range with higher throwing power for the former and higher cathodic current efficience for the latter.

The deposit appearance,deposition rate,throwing power and covering power of the process were tested and compared with those of one overseas known kindred process.

Influence of diffusibility of disperse dyes on color fastness;

Influence of interfacial transition zone to chloride diffusibility of cemented materials

Samples of different diffusion test are studied on the diffusibility of Sn and In contained in Pb-base plating coat of 3-layered Cu-Pb alloy bearing.

The thermodynamics theory and the principle of least energy consumption were applied to studying the energy consumption and damage evolution of short-fibre composites under repeated low velocity impact.

According to the fractal theory,a fractal model for consuming energy on rock fragmentation is provided through energy consumption analysis of rock fragmentation in rotary drilling.

Carbon activity sites, inherent catalysts and diffusivity of the reactant gases within the pores of the chars played key role in the gasification process.

The dispersion of copolymers of PASP on nanometer-particles of CaCO 3 was studied.

The research results showed that the effects of carbon nanotube amount and dispersion on electrical performance of the carbon nanotube-reinforced composite are great epoxy can be made conductivity with the content of CNTs in composites.

Testing results indicated that MPEG side chains were introduced into molecular structure of PC-C,PC-C didn’t obviously reduce surface tension of water solution,showed good adaptability to cement,high dispersion for cement,dispersive retention improved with increase of dosage,had a high water reduction and rendered better strength to concrete.