高分子
- 与 高分子 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The blue crosslinking polymeric dyes were synthesized with use of leucoquinizarin and polyvinylamine prepared from the Hofmann degradation of polyacrylamide. The maximum wave length was 597nm. The effects of temperature, the concentration of amino group, the pH value and the mole ratio of leucoquinizarin to amino group on the yield of red crosslinking polymeric dye were discussed.
以具有不同聚合度和不同胺化度的聚乙烯胺为骨架,以1,4—二羟基蒽醌隐色体为原料合成了蓝色可交联高分子染料,该染料的最大吸收波长为597nm,研究了反应温度、氨基浓度、pH值以及1,4—二羟基蒽醌隐色体与聚乙烯胺中氨基的摩尔比对反应的影响。
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After incorporation of poly molecules the C〓 containing film, the film possesses not only good anti-wear but also good lubricative properties.
这种利用层层自组装技术所制备的含C〓衍生物和柔性高分子的超薄膜,为本论文所首创,将会给制备薄膜润滑材料以及它们在纳米器件中的应用提供了一种新的思路和参考。
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Rixing is worthy of a shining name of Taizhou Rixing Polymer Materials Co., Ltdand means a magnifical promise, which, as the name implies, is consistently observing the commercial norms of honesty, industriousness and creditability, and, under the guidance of "Only by relying on the success of customers, can Jiuzhou be successful", carries out the cooperation with each customer perfectly and satisfactorily.
泰州市日兴高分子材料有限公司,一个闪耀的名字,一份庄严的承诺,正如她的名字一样,日兴人将始终如一的恪守诚实、勤勉、信用的商业准则,以&客户的成功才是我们的成功&为指南,把与每一位客户的合作做到精益求精,尽善尽美!
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Results: margaric hydrolysate and zinc could improve the microcirculation and significantly increace the cross points in conjunctiva capillaries of rabbit eyes,preventing the microcirculatory obstruction induced by macromolecular dextrosan or amniotic fluid.
结果:珍珠层粉水解液和锌能疏通微循环,增加兔眼球结膜的毛细血管交叉点数,改善注射高分子右旋糖酐或注射羊水所致的兔眼球结膜微循环障碍和阻止微循环障碍的形成。
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It wasfound that the surface structures of the composite microspheres could be altered to acertain extent by simply varying the rate of deposition reaction. It had been confirmedthat the proposed method can also be used for the preparation of other meatal sulfide-polymer composite microspheres, such as ZnS-P(NIPAM-co-20%MAA).
实验结果表明,与模板微球相比,复合微球呈现出较为粗旷、清晰的表面结构,且通过控制硫化物的沉积反应速度可以在一定范围内调控金属硫化物-高分子复合微球的表面形貌。
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Monomers A monomer is the basic building block of polymers.The word mer (from the Greek meros,meaning part) indicates the smallest repetitive unit,similar to the term unit cell in crystal structures.Thus,polymer means many mers or units.Monomers are organic materials.They include carbon atoms joined in covalent bonds with other atoms such as hudrogen,oxygen,nitrogen,fluorine,chlorine,silicon,and sulfur.
单体 单体是基本积木的polymers.the字经(从希腊美罗斯,这意味着部分)显示,最小的重复单位,类似的任期股细胞在晶体structures.thus ,高分子意味着许多市场汇率或units.monomers是有机materials.they包括碳原子加入共价键,与其他原子如hudrogen ,氧气,氮气,氟,氯,硅,硫。
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The results showed that the structure of St-g-PAM was meshy,and porous,and integrant linetype,the soluble starch had elliptic form,and PAM was linear color;the crystallinity of St-g-Pam had been improved,and was better than PAM;the thermal stability of St-g-PAM was also better than PAM,which was the significant reason that the graft polymer had the ability of excellent flocculation.
线型St-g-PAM作为一种新型的高分子絮凝剂,它结合了淀粉与聚丙烯酰胺的特性,广泛应用于废水处理、石油化工、造纸工业等领域[3~5]。由于其原料淀粉来源丰富、价格低廉,且线型St-g-PAM的成本比PAM低,故越来越受到人们的重视。
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The steoreselectiviy showed the E selectivity in most of cases and Z selectivity was presented in larger substituents like mesityl and 1-naphthyl.
进一步增大烯上的取代基则可以得到Z选择性的烯炔产物。利用如此的方式,也许还可以用来合成含烯炔的高分子。
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But with increase of flocculation time, large flocs of protein-flocculant can be formed by bridging according to the results of micrographic pictures.
显微照相的结果说明在絮凝后期,蛋白质分子与高分子絮凝剂的聚集体可以通过&架桥&的方式生成大的网络絮凝团块而沉降。
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This is one kind by the neutral distilled water the bamboo coal factor which for the carrier, auxiliary purifies and essential becomes the membrane assistant, to seal the solid anti-alkali member contour molecular compound naturally to undergo a series of complex craft purification to become, this green environmental protection, can form compact protective film fast on the wall surface, has the stable wall surface, waterproof, the anti-alkali function, can prevent the wallpaper mildewy deterioration effectively, the enhancement wallpaper and the wall coheres the strength, is advantageous in the wallpaper construction, the extension wallpaper service life.
本品是一种以中性蒸馏水为载体、辅以精制的竹炭因子和必要的天然成膜助剂、封固抗碱分子等高分子化合物经过一系列复杂的工艺精制而成,本品绿色环保,能快速在墙面上形成一层致密的保护膜,具有稳定墙面,防水、抗碱的作用,能有效防止壁纸发霉变质,增强壁纸与墙体黏结力,有利于壁纸施工,延长壁纸的使用年限。
- 推荐网络例句
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In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.
。但是,在否定句或疑问句里,这种带有"do"的方法表达的效果却没有什么强调的意思。
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Go down on one's knees;kneel down
屈膝跪下。。。下跪祈祷
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Nusa lembongan : Bali's sister island, coral and sand beaches, crystal clear water, surfing.
Nusa Dua :豪华度假村,冲浪和潜水,沙滩,水晶般晶莹剔透的水,网络冲浪。