轭
- 与 轭 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In the fluorene based conjugated polymer blends, photophysical properties of six blend systems were studied through UV-Vis absorption and photoluminescence spectra.
在以fluorene为主电子施体/受体共轭高分子混掺之实验研究部分,我们将经由紫外光及可见光光谱和萤光光谱的量测来探讨六组混掺系统中的光物理性质。
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The end of the spring is compressed against an interior surface of the ratchet head to frictionally retain the shank spindle and pawl of the ratchet during the resetting stroke of the ratchet yoke.
弹簧的端头压在棘轮头的内表面上,以便在棘轮轭的复位冲程中依靠摩擦力卡住棘轮的芯轴体和爪。
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In the thesis, we wish to report the synthesis and structures of a series of new type rigid conjugated nanometer-sized fulvene ligands, and coordination polymeric compounds based on both metal-carbon and metal-heteroatom interactions and also H-bonded supramolecular architectures generated from this new type of fulvene ligands.
基于此,我们合成了一系列刚性共轭的纳米级富烯类配体,并以之与过渡金属离子反应合成了同时基于金属-碳和金属-杂原子两种键合作用的有机-无机配位高聚物及以氢键作用为驱动力的超分子聚集体。
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Totally 17 new type of fulvene ligands have been synthesized by the reaction of substituted-benzoyl chloride with Cp and substituted Cp anions. All the new compounds are fully characterized by infrared spectroscopy,!
我们利用含芳香取代基的环戊二烯丛负离子与含-CN、-I、-CO_2CH_3等配位有机基团的芳酰氯反应成功地合成了17个既含芳香基团又含杂原子配位基团的刚性共轭富烯类配体。
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Nanosized CPF(Conjugated Polymer of Furfuryl alcohol)/ZnO composite catalyst was prepared through in-situ polymerization and heat conversion. The thermal stability, morphologies, size, structure and optical absorption properties of the CPF/ZnO material were characterized by TG-DTA, TEM, XRD, XPS, IR and UV-Vis techniques.
通过原位聚合-热转化两步法,利用ZnO纳米微粒和糠醇制备出了具有大共轭结构的高分子和ZnO的纳米复合催化材料;用TG-DTA、TEM、XRD、XPS、IR和UV-Vis等技术对其热稳定性、形貌、尺寸、结构及吸光特性等进行了表征,以亚甲基蓝溶液的催化降解研究了该材料在自然光条件下的催化性能。
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The vaccine, also called heptavalent pneumococcal conjugate vaccine or PCV7, is marketed as Prevnar in the United States and Canada and as Prevenar elsewhere in the world.
疫苗也成为七价肺炎球菌共轭疫苗或PCV7,在美国和加拿大的商品名是Prevnar,而在其他地区称为Prevenar。
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Results Several new hydroxylate metabolites and its sulfate conjugates were found and identified in rat urine.
结果 在大鼠尿中检测到几种尚未在国内外报道过的羟基化代谢产物及其硫酸酯轭合物。
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SBS partial phase-conjugate compensating phenomenon has been researched experimentally.The difference between single-transverse-mode laser SBS and wave-front-distorted laser SBS were analyzed illustratively.
通过实验观察了受激布里渊散射相位共轭波前补偿现象,分析了单横模激光、波前弱畸变及强畸变激光受激布里渊散射现象的差异。
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As we know, spiro-conjugated compound 1',3',3'-trimethyl-6-hydroxyspiro[2H-1-benzopyran-2,2'-indoline] is one of thesignificant photochromic species, the structure and spectrum ofthe compounds 1',3',3'-trimethyl-6- hydroxyspiro[2H-1-benzopyran-2,2'-indoline] and its isomers have studied.
三。研究了一类重要的光致变色物质之一螺旋共轭化合物1′,3′,3′-三甲基-6-羟基螺旋[2H-1-苯并吡喃-2,2'-二氢吲哚]及其光异构化产物的结构、光谱,并在此基础上,用完全态求和公式自编程序计算了非线性光学系数。
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By using active set strategy, the authors need only to solve a reduced trust region subproblem which is solved inexactly by the truncated conjugate gradient method.
作者利用有效集策略,在每次迭代中只需求解一个低维的信赖域子问题,该信赖域子问题是通过截断共轭梯度法来近似求解的。
- 推荐网络例句
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I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""
客人们在卡罗利娜·埃凯家里,举止就文雅一些,因为卡罗利娜的母亲治家很严厉。
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Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.
由著名品牌 Herm è s 设计,这件高贵的制服是香港本土制造,是我们第一套不配帽子的制服。
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Do not 'inflate' your achievements and/or qualifications or skills .
不要 '夸大' 你的业绩或成果,条件或者技能。