Depending on cellular location and function of thioredoxins , there are two thioredoxin systems in high plants , one is nadp / thioredoxin system mainly existing in chloroplast of high plant and eucaryote algae and oxygenic photosynthetic prokaryote , which is composed of nadph , nadph - dependent thioredoxin reductase , thioredoxin - f and thioredoxin - m 在高等植物中，存在两个与硫氧还蛋白密切相关的硫氧还蛋白系统：一个是位于叶绿体中的铁氧还蛋白-硫氧还蛋白系统，该系统中含有两类核基因编码的硫氧还蛋白即f -型trx和m -型trx 。
2.
Henan gongyi yatai copper lndustry plant founded in 1993 , is the first company that produces non - oxygenic copper pole in zhengzhou area . the annual capacity of non - oxygenic copper pole and copper wires is about 4000mt . it is a member of the national nonferrous metal association and has enjoyed a high reputation in non - oxygenic copper pole and electrical wire and cable industry all over the country 河南巩义市亚太铜材厂成立于1993年，是郑州地区第一家无氧铜杆生产企业，年产无氧铜杆、铜丝系列产品4000吨，是全国有色金属协会会员单位，在全国无氧铜杆和电线电缆行业享有较高的知名度。
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Two kinds of n - substituted pyrrole ( trimethyl - ( 2 - pyrrol - l - yl - ethyl ) - ammonium iodide and 2 - ( 2 - pyrrol - 1 - yl - ethoxy ) - ethane - sulfonate sodium ) were synt hesized ; poly ( trimethyl - ( 2 - pyrrol - l - yl - ethyl ) - ammonium iodide ) / v2os nanocomposites were synthesized by two methods ( monomer in - situ intercalate polymerization and polymer intercalation in solvent ) . to fabricate vaos sol by melt quenching , oxygen top - blend technique was applied to improve oxygenic part - pressure , decrease the oxygenic anoxic and restrain the increase of v4 + ion when vos was melted . the xos xerogel prepared by the new technique had more complete structure than the vos xerogel which v20s powder was melted in the air 针对以v _ 2o _ 5为原料、熔融淬冷法合成v _ 2o _ 5溶胶、制备v _ 2o _ 5干凝胶薄膜这一方法，提出了在v _ 2o _ 5熔融时运用氧气顶吹工艺这一思路，目的是增加熔体表面的氧分压，减少熔体的氧缺损，使v _ 2o _ 5干凝胶的v ~ ( 5 + )离子含量更高、其结构更完整、性能更稳定。
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