单体
- 与 单体 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Using allylamine monomer, amine-containing functional films were prepared by pulsed dielectric barrier discharge at a high pressure.
采用高气压脉冲DBD放电等离子体,以丙烯胺为聚合单体,氢气为辅助气体,合成含胺基薄膜。
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Secondly, the pulse discharge plasma with allylamine was discussed, and the modification results with two kinds of discharge models were compared. The results showed that discharge models had influences on the plasma treatment results, especially under lower pressure and higher temperature with pulse discharge. The nitrogen element content in the layer under the pulse discharge was obviously lower than that under the continuous discharge, but there was higher proportion NH〓 groups remaining in the layer under the pulse discharge. The sample surfaces obtained by pulse discharge also had good biocompatibility.
其次讨论了脉冲放电模式下丙烯胺单体的等离子体修饰,比较了两种放电模式对修饰结果的影响,研究结果显示,放电模式对表面修饰层的结果有一定的影响,其中脉冲放电对低压及高温两等离子体条件下的影响尤为明显;脉冲放电下所得到的修饰层中的氮元素含量明显低于连续放电模式下,而脉冲放电下有较高比例NH〓基团保留在修饰层中;脉冲放电所得到的表面修饰层同样有较好的生物相容性。
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chelating fiber with amidoxime group, synthesis, structure, property
第二种合成路线得到的偕胺肟基纤维氰基转化率可到100%,但合成路线要经过引发剂引发、丙烯腈单体接枝两步之后,才能进行偕胺肟化。
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Amino-sulfonic acid single aromatic ring type high range water reducer was synthesized form aminobenzene sulfonic acid, phenol and formaldehyde. The influence of monomers ratio, reaction temperature reaction time, pH value, the concentration of monomer on the performance of AS high range water reducer was analyzed.
以对氨基苯磺酸钠、苯酚和甲醛等为原料合成出了氨基磺酸单环芳烃型高效减水剂,研究了反应单体的摩尔比以及工艺参数对AS高效减水剂对水泥颗粒分散效果的影响。
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Amino-sulfonic acid single aromatic ring typehigh range water reducer was synthesized form aminobenzene sulfonic acid,phenol and formaldehyde. The influence of monomers ratio,reaction temperature,reaction time,pH value,the concentration of monomer on the performance of AS high range water reducer was analyzed.
以对氨基苯磺酸钠、苯酚和甲醛等为原料合成出了氨基磺酸单环芳烃型高效减水剂,研究了反应单体的摩尔比以及工艺参数对AS高效减水剂对水泥颗粒分散效果的影响。
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A new nonaqueous titration method for the determination of aminocaproic acid and aminocaproic acid hydrochloride was established, for technology-controlling of nylon 6 waste recycling by HCl de-polymerization.
本文针对盐酸酸解尼龙-6废弃物回收6-氨基己酸单体的工艺控制问题,首次建立了非水滴定法测定中间体6-氨基己酸盐酸盐及终产品6-氨基己酸含量的分析方法。
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A new triphenylamine-containing aromatic diamine monomer, 4-[4-(1-adamantyl)phenoxy]-4',4-diaminotriphenylamine, was synthesized from cesium fluoride-mediated N-arylation of 4-(1-adamantyl)-4'-aminodiphenyl ether with 1-fluoro-4-nitrobenzene and subsequent reduction of the dinitro intermediate.
摘要 本研究首先使用 4-(1-adamantyl)-4'-aminodiphenol ether 与 1-fluoro-4-nitrobenzene,於DMSO中,以氟化铯为媒介,进行氮-芳香化反应(N-arylation),随后再进行中间产物的还原反应,制得一个种新型具有三苯胺结构的芳香族二胺单体 4-[4-(1-adamantyl)- phenoxy]-4',4-diaminotriphenylamine。
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Poly-[N-(2-hydroxyethyl)-L-glutamine] was then obtained by aminolysis of PBLG with 2-aminoethanol.
以L -谷氨酸为单体,经r -羧基的苄基保护,与光气/甲苯液反应制备L-谷氨酸苄酯的羧酸酐,均聚得L -谷氨酸苄酯,然后经由 2 -氨基乙醇胺解得聚 [N -( 2 -羟乙基)-L -谷酰胺 ] 。
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Institute of Genetics,Fudan University,ShanghaiThe C-banding and BrdUrd-Hoechst-Giemsa replication pattern in somatic chromosomes in Bufo bufo gargarizans and sister chromatid differential staining technique of the somatic cells in Amphibia are presented in this article.
本文报道了中华大蟾蜍的C带和BrdUrd-Hoechst-Giemsa复制带,并以中华大蟾蜍为代表确立了两栖类体细胞的姐妹染色单体差别染色方法。
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It is probably GP's external factor of analgetic action that can decrease the content of PGE.
从GP中分离、提纯某种单体,开发廉价、高效的镇痛新药前景光明。
- 推荐网络例句
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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.
从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。
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The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.
集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐
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The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.
血精的原因很,以良性病变为主。