All of obtained array composed of many layers separated by catalyst particles . those phenomenon may be due to non - uniform injection of feed . at last , a model of aligned carbon nanotube array were proposed 得出当温度逐渐升高时， cn 、纳米管的结构由“纳米铃”结构变为“竹节状”结构，得出在780时n掺杂量最高。
Bright silver colored aluminium pole , manual open , resin arms , translucent plastic homochromy colored handle , anti - uv fabrics cloth , packing with protective sleeve made of the same material as the cover , both for rainy and sunny use 产品说明：亮银铝杆，树脂骨二折手开伞架，透明单色手柄，主紫外线竹节布伞面，本色布套，晴雨兼用。
Our company constructed in 1999 , devotes in the variety development research , has formed produces 3 . 6 - 17 oz / yad2 of all cotton , blends , combed , jacquard , strip , gridiron , stretch , bunch etc . thousands kinds of denim 公司建于1999年,致力于品种开发研究，已形成生产3 . 6 - 17盎司/平方码的纯棉、混纺、精梳、提花、条型、格型、弹力、竹节等各类牛仔布数千个品种。
The diamerter is even distributed and is much smaller than that of the holes . maybe there are several nanotubes grown from one hole . for two - step oxidation films , the diameter of the prepared nanotubes is the same as that of the holes 一次氧化的模板制备了直径均匀的竹节状碳纳米管，但直径径远远小于模板孔的直径，因此一个孔内可能长出数根碳管。
Every years , the company made kinds of knitting goods about 3oootons , species have single fabr1c , bamboo joints ggt , denim , rub hair clothes , catch hair clothes , colourways waving , and kinds of printing knitting goods 公司年产各类针织面料3000余吨，品种有单面汗布、涤氨纶、棉氨纯、竹节麻、抽条、色织、牛仔布、磨毛布、抓毛布、摇粒绒及各种印花针织布。
Our company constructed in 1999 , devotes in the variety development research , has formed produces 3 . 6 - 17 oz / yad2 of all cotton , blends , combed , jacquard , strip , gridiron , stretch , bunch etc . thousands kinds of denim 公司介绍：公司建于1999年,致力于品种开发研究，已形成生产3 . 6 - 17盎司/平方码的纯棉、混纺、精梳、提花、条型、格型、弹力、竹节等各类牛仔布数千个品种。
The investigations of wild panax species were carried out in yunnan province and a total of 138 germplasm samples were collected in 5 panax species of p . stipuleanatus , p . japonicus , p . bipinnatfidus var . angustifilius , p . bipinatifidus and p . japonicus var . major 摘要对云南省境内分布的三七野生近缘种种质资源进行考察，共采集到包括屏边三七、竹节参、狭叶竹节参、疙瘩七和珠子参在内的野生种质资源138份。
We have also produced cnx nanotubes by pyrolyzing the solution of ferrocene / ethylenediamine ( fe ( c5h5 ) 2 / c2h8n2 ) mixture at 780 - 1080 . with this method , nitrogen and carbon sources are evenly mixed , and the n / c ratio can be easily controlled . a morphology transition from thinner polymerized " pearl - like " nanobells to thicker irregular " bamboo - like " compartments with increasing the temperature has been observed 进一步优选氮源，以溶有二茂铁的乙二胺有机溶剂作为前驱液，在780 ? 1080范围内，合成了具有“纳米铃”聚合体结构到“竹节状”结构的cn _ x纳米管，这种方法的优点是碳源和氮源混合均匀，便于控制。
The company mainly produces polyester yarns , man - made cotton yarns , acrylic yarns , staple yarns , as well as the thread - combination service . the products find a good sale in britain , german , america , korea , japan etc . , and the products have been listed into the ones that are exempt from inspection to export by users . the company has already passed iso9001 international quality system authentication , and it has been rewarded as the enterprise with high reputation , aaa " grade credit enterprise 公司主要生产各种规格的全棉精梳纱氨纶竹节纱全棉竹节纱氨纶包芯纱腈纶包芯纱包覆线纯涤纯腈纯棉纱线及涤粘涤棉腈粘涤腈羊绒棉涤麻等混纺纱线，生产的产品远销英德美韩日等国家和地区，被用户列为出口免检产品，公司已通过iso9001国际质量体系认证。
The growth temperature affects greatly the yield , morphology and degree of crystallization order of the cnx nanotubes . cnx nanotube with " bamboo - like " structure grow preferentially when fe ( c5h5 ) 2 or fe powder are used as catalyst . it is noted that the cnx nanotubes grown on fe ( c5h5 ) 2 catalyst have the best well - distributed " bamboo - like " structure 随制备温度的升高， cn _ x纳米管的产量、形貌结构及结晶有序度会发生变化，二茂铁以及铁粉对“竹节状”结构cn _ x纳米管的生长有明显催化作用，二茂铁催化产物的结构均匀性最好， “竹节”结构最规则。
