The new designed curtain fabric,whose two faces were covered by trilobal cross-sectional filament and dull polyester filament,was designed with three-bar tricot stitch,which possessed unique style with implicit grid e...The new designed curtain fabric,whose two faces were covered by trilobal cross-sectional filament and dull polyester filament,was designed with three-bar tricot stitch,which possessed unique style with implicit grid effects.Tricot two-sided technology was adopted in this paper and the method of spectrophotometer was used to test the optical properties,including the light transmittance and reflectance of the technical face and back side of the samples in the ultraviolet,visible,and near-infrared band.The results show that the transmittance and invisible,anti-ultraviolet properties in the thin and single-layer fabric are improved.The fabric meets the qualifications in use of curtain material.展开更多
The special lapping requirements were pointed out and the safe range to fix the guide eyes on the circular guide unit was determined by means of Locus Formulas of Warp sections in lapping movement, which were carried ...The special lapping requirements were pointed out and the safe range to fix the guide eyes on the circular guide unit was determined by means of Locus Formulas of Warp sections in lapping movement, which were carried out on installing prototype machine. Based on the calculations of the force components acting on lapping points, the positions of the guide eyes in chain overlapping could be used to determine the safe range that could meet the requirements for tricot overlapping. The safe range can ensure the successful lapping and the multi-guide unit designing in circular warp-knitting machines.展开更多
为推进有关医学科学、诊疗技术和公共卫生的历史研究,加强世界各国医学史研究人员和学会之间的交流,促进医学文化的交流与传播,国际医学史学会(International Society for the History of Medicine,ISHM)于1921年在巴黎宣布成立。利用I...为推进有关医学科学、诊疗技术和公共卫生的历史研究,加强世界各国医学史研究人员和学会之间的交流,促进医学文化的交流与传播,国际医学史学会(International Society for the History of Medicine,ISHM)于1921年在巴黎宣布成立。利用ISHM的相关档案和口述访谈等辅助资料,还原其建立和演进的过程,并在全球政治和医学发展格局中,批判性地审视ISHM从以法国和比利时为主导,逐步走向欧洲大陆、欧洲和北美,最后走向全球,从以医生/医学史家为主体到融合科学技术史、生物医学史、医疗史和历史学家等多元学科的历史进程。展开更多
基金Science and Technology Project of Zhejiang Province of China(No.2006C31018)
文摘The new designed curtain fabric,whose two faces were covered by trilobal cross-sectional filament and dull polyester filament,was designed with three-bar tricot stitch,which possessed unique style with implicit grid effects.Tricot two-sided technology was adopted in this paper and the method of spectrophotometer was used to test the optical properties,including the light transmittance and reflectance of the technical face and back side of the samples in the ultraviolet,visible,and near-infrared band.The results show that the transmittance and invisible,anti-ultraviolet properties in the thin and single-layer fabric are improved.The fabric meets the qualifications in use of curtain material.
文摘The special lapping requirements were pointed out and the safe range to fix the guide eyes on the circular guide unit was determined by means of Locus Formulas of Warp sections in lapping movement, which were carried out on installing prototype machine. Based on the calculations of the force components acting on lapping points, the positions of the guide eyes in chain overlapping could be used to determine the safe range that could meet the requirements for tricot overlapping. The safe range can ensure the successful lapping and the multi-guide unit designing in circular warp-knitting machines.
文摘为推进有关医学科学、诊疗技术和公共卫生的历史研究,加强世界各国医学史研究人员和学会之间的交流,促进医学文化的交流与传播,国际医学史学会(International Society for the History of Medicine,ISHM)于1921年在巴黎宣布成立。利用ISHM的相关档案和口述访谈等辅助资料,还原其建立和演进的过程,并在全球政治和医学发展格局中,批判性地审视ISHM从以法国和比利时为主导,逐步走向欧洲大陆、欧洲和北美,最后走向全球,从以医生/医学史家为主体到融合科学技术史、生物医学史、医疗史和历史学家等多元学科的历史进程。