working thickness
1.Compared with AC2525×01550 card cloth, AC2030×01540 card cloth has the speciality of reducing of working angle, decreasing of basic thickness, increasing of tooth density, decreasing of tooth depth. The speciality can increase the gripping and carding ability to fibers, enhance carding machine output and quality of cotton sliver.
2.A simple UV-visible, circular dichroism thin-layer spectroelectrochemical cell with long optical path has been designed and characterized. The cell with 10 mm quartz cuvette as the optical window, two pieces of 5 mm×10 mm×15 mm teflon as the electrode supporters and a glassy carbon slide as the working electrode has an adjustable thickness of thin-layer.
3.The results show that: the whole bit wear process can be divided into three phases; the regularity of the machining time per hole with the number of holes machined is close to a periodic variation; higher machining efficiency or working life can be obtained when the drilling pressure and the wall thickness of the bit are advisable.
5.Based on the study of concentration of ice, frost heave of soil foundation in different conditions and combined with the analysis and investigation of the heights of frost heave and the working state of concrete pavement in areas of different frozen depths, the required thickness of frost-resistant layer is proposed in the paper.
8.Not only our product contour artistic, structure reasonable, modelling compact, working efficiency high, merits and so on price actual benefit, moreover the practical value high (meets wooden thickness to be big, joint jail), the operation is simple, is the construction only then wooden waste material again use ideal lengthens by joining the equipment; After the rubber the connection intensity is bigger than lumber itself, the cellophane tenacious embrittlement, the green environmental protection does not have corrodes, the waterproof performance is high, suits the construction site use specially.
9.In this paper ,the authors give an outline of the working characteristics of the universal aluminum foil rolling mill and the control or opetating modes (vanous AGC and multistep AGC) necessary in its thickness hydra-automatically control system ,and discuss how to correctly selecl and operating mode in the practical production .
10.This factory main production< forest work tickets printed with number of workpoints> newest series comb tenoning machine (MX4025), comb tenon docking machine, meets the wooden devices, refers meets machine (the MH1520-1560 series), not only our product contour artistic, structure reasonable, modelling compact, working efficiency high, merits and so on price actual benefit, moreover the practical value high (meets wooden thickness to be big, joint jail), the operation is simple, is the construction only then wooden waste material again use ideal lengthens by joining the equipment; After the rubber the connection intensity is bigger than lumber itself, the cellophane tenacious embrittlement, the green environmental protection does not have corrodes, the waterproof performance is high, suits the construction site use specially.

