助手标题
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
共[131]条 当前为第1条到20条[由于搜索限制,当前仅支持显示前5页数据]
 

相关语句
absorption band
    The rutile grains all exhibit a single sharp band at near 3285 cm~(-1)or 3295 cm~(-1),which is the structural hydroxyl(OH~-)absorption band,indicating water is structurally incorporated in rutiles.
    所有测试样品都在3285 cm~(-1)和3295 cm~(-1)附近产生尖锐的吸收峰,证实“水”以结构羟基(OH~-)的形式赋存于金红石晶格之中。
    The absorption band for C=C at 1630 cm~(-1) of the co-polymer disappeared,indicating that the co- polymerization was complete.
    结果表明.四配位硅单体在1 630 cm~(-1)附近的C=C伸缩振动吸收峰在共聚物中消失了,说明共聚反应完全;
    The transient species saturated with N_2 absorb at 350nm, 470nm and 650nm, among these hydrated electron locate at 600~700nm, the other two is absorption band results from the reaction of TATB and hydrated electron;
    氮气饱和时反应产物瞬态吸收峰值位于350nm、470nm和650nm,其中600~700nm为水合电子吸收峰,350nm和470nm吸收峰为水合电子与TATB反应后的产物吸收;
    IR Spectroscopic Absorption Band near 3310cm~(-1) in Sapphire and Its Identification Significance
    蓝宝石3310cm~(-1)红外吸收峰的鉴定意义
    Numerical Estimation of Peak Positions for the 1050~1300cm~(-1) Absorption Band of an Ester Group in Infrared Spectra
    IR上1050~1300cm~(-1)区域酯基吸收峰位置的预测
    5 The bigest infrared absorption band of AFB_1 in a thin KBr disk prepared under high pressure was 1749cm~(-1), the sequence after 1749cm~(-1) were 1589 cm~(-1),l479 cm~(-1),1621 cm~(-1), 1548 cm~(-1), 1126 cm~(-1),1425cm~(-1), 1066 cm~(-1).
    5 AFB_1标样溴化钾压片的最大红外吸收峰为1749cm~(-1),其后依次为1589cm~(-1)、1479cm~(-1)、1621cm~(-1)、1548cm~(-1)、1126cm~(-1)、1425cm~(-1)、1066cm~(-1)。
    Apart from the well-known E'-Sn center responsible for 212 nm absorption band, two color centers with absorption at 194 nm and 263 nm appear while the 256 nm band due to Sn-ODCs is bleached by low energy density UV irradiation.
    发现掺锡二氧化硅薄膜受低能量密度(约10mJ/cm~2,266nm)照射后,在252nm的吸收峰被漂白的同时,分别在194nm、212nm和263nm处出现新的吸收带,初步分析认为:这些吸收与锡的缺氧缺陷中心(Sn-ODCs)有关。
    3. [N3P3C16] is photo transparent and there is no absorption from 200nm-800nm, the shape and the position of the absorption band of L1 to L4 are influenced mostly by the side groups, their properties depend on the constituents linked to the aryloxy rings.
    3.[N_3P_3Cl_6]化合物在200nm-800nm是光透明的,并没有吸收,环磷腈化合物L1-L4的吸收峰形和峰位主要是由于与环磷腈骨架连接的侧基的吸收引起的。 新化合物的光谱性质决定于与其相连的侧基性质。
    It seems that the absorption band of 573nm and the band of 424, 451nm areresulted from different types of high order aggregate centers.
    实验结果同时还表明,MgO透射吸收谱中位于573 nm的色心吸收峰产生自与位于424、451nm的色心吸收峰类型不同的更高阶的阴离子空位聚集态。
    There is only one border of absorption band in the absorbance spectra for nano Cu particle/ Al_2O_3 assembled system. The ambiplasma formant disappears.
    纳米Cu粒子/Al_2O_3组装体光吸收谱上仅呈现出一个吸收带边,无等离子共振吸收峰
    From UV-Vis spectra, only one maximum absorption band appeared in both nanoseeds and nanoparticles after growing between absorption bands of Ag and Au.
    生长前后Ag-Au合金纳米粒子的UV-Vis光谱中均只出现一个最大吸收峰并且位于Ag和Au的最大吸收峰之间;
    The absorption band edge of the crystal lattice shifts to lower frequency area because of the dopant Co2+, and there is an absorption peak at 1.9THz and the absorption coefficient is more than 70cm-1, the force constant K of F--Co2+ ionic chemical bond stretch vibration calculated from this peak is 3.40×10-2 N/cm.
    Co掺杂使晶格吸收带边向低频移动,而且MgF2:Co晶体在1.9THz有吸收峰,吸收系数达到70cm-1,求出F--Co2+离子键伸缩振动的键力常数K为3.40×10-2N/cm。
    Instead of forming peaks only some broadening of the absorption band was observed for the system composed of weak electron-acceptors and aromatic amines.
    弱的电子受体使芳胺紫外吸收峰加宽,而强的电子受体如四氰基乙烯(TCNE)与芳胺作用产生的CTC显示新峰。
    The effect of oxide impurity on the physical properties of 62 ZrF4-8 LaF3-30 BaF2 (mol %) glass was studied by equimolecular substitution of BaO for BaF2. It is shown that oxide impurity decreases the infrared transparency beyond 6μm, lead to an additional absorption band at 1350 cm-1, and increases the glass transition temperature, the crystallization temperature and the viscosity of glass.
    用BaO等分子取代BaF_2的方法研究了氧化物杂质对62ZrF_4·8LaE3·32BaF_2(mol%)玻璃物理性质的影响. 结果表明,杂质氧化物的存在使玻璃在6μm以后的红外透过率下降,在1350cm~(-1)附近产生附加吸收峰,使并玻璃的转变温度、析晶开始温度和粘度升高.
    A 2688 cm~(-1) infrared absorption band is observed in FZ silicon grown in hydrogen.
    在氢气区熔硅单晶中观测到一个2688cm~(-1)的新Si-H红外吸收峰.
    The infrared spectra show an absorption band at 1060 cm-1. It is assigned to a Mn = O stretch.
    红外光谱在波数为1060cm~(-1)处有Mn=O的特征吸收峰
    It is found that abroad absorption band of Ce~(3+) appears at 460nm and that two kinds of valencestates exist for the dopants Ce or Pr.
    发现在460nm处存在Ce~(3+)的吸收峰和在掺Ce和Pr的晶体中铈、镨有二种价态。
    The maximum of its absorption band is at about 420nm.
    最大吸收峰420nm附近,比较稳定.
    The typical aggregate of dye MOC (1-methyl-l'-octadecyl-2,2'-cyaninpereh-lorate) appears an absorption band (J band) peaking at near 580 nm with absorbanoe of 0.09. The temporal effect of a new sample shows that it takes about 2 hours for the aggregates to be stable.
    典型的染料1-methyl-1’-octadecy1-2,2’-cyaninperchlorate(MOC)LB膜聚集体的吸收峰(J带)在580nm附近,吸收为0.09.刚制备好的样品随时间而改变其吸收特性,表明聚集体的结构在2hr后才趋于稳定;
    SBP showed positve optical rotation: [α]_D~()20=+ 26.2 (C=1.2, H_2O). The IR spectrum of SBP had an absorption band at 890cm~(-1), due to a β-glycoside linkage.
    SBP的比旋度为[α]_D~(20)=+26.2°,不含氮,分子量13000,具有890cm~(-1)红外吸收峰
 

首页上一页12345下一页尾页 

 
CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社