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solid films
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  固体薄膜
     Thickness measurement of thin solid films by 2MeV ~4He+ Rutherford backscattering
     2MeV ~4He~+背散射测定固体薄膜厚度的研究
短句来源
     Some optical methods for measuring the thickness of the thin solid films are presented.
     介绍了测量固体薄膜厚度的光学方法。
短句来源
     The xenon lamp or Br W lamp were used as a light source to replace the laser, The re installed ellipsometer, without the λ /4 wavelength slice but with a monochromator and a X Y function register apparatus, is used to measure the refraction exponent n(λ) and extinction exponent k(λ) of a measured material of thin solid films or pieces.
     改装后的椭偏仪不含λ/4波长片 ,而配有一型号为WDG5 0 0 1A的单色仪和一个X Y函数记录仪 ,它可用来测量固体薄膜和片状材料的折射指数n(λ)和消光指数k(λ) .
短句来源
     Further analysis indicates that the above phenomena mainly result from the characteristic interaction between the liquid substrates and the solid films.
     分析认为:这些现象是由于液体基底与固体薄膜之间的特征相互作用所致。
短句来源
     (2)major results obtained by author's group in recent years concerning fractal phenomena studied by ion beam methods, such as fractal pattern formation during amorphous structural phase transition and its metastability, effect of magnetic interaction on the fractal aggregation process, formation of various new fractals in thin solid films, and the first observation of line defects in amorphous solids, i. e. disclination loops with self-similarity, which is an analogue of dislocation in crystalline solids.
     (2)作者的研究组近年里用离子束方法研究分形现象的主要结果,如非晶态结构相变中形成的分形及其亚稳性,磁相互作用对分形凝聚过程的影响,固体薄膜中形成的各种分形新结构,以及首次在非晶态固体中观察到的一种线缺陷,即具有自相似性的旋错环,这种旋错相当于晶体中的位错。
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  固体膜
     In order to study the structures of partially hydrolyzed polyacrylamide(HPAM),the solid films were prepared on mica surface by using the self-assembly technique.
     用自组装技术在云母片表面制备了固体膜,研究了部分水解聚丙烯酰胺(HPAM)的结构形态。
短句来源
     On the Mechanism of the Solid Films Roll up into Nanotubes
     论固体膜形成纳米管的机理(英文)
短句来源
     The results show when adopted MoS2 solid films to lubricate in life testing,the bearings move about 108 rotations magnitude,the dynamic friction torque of the bearings is increased and the rotation speed is decreased,the transferred film on the bearing face can be proved by using the scanning electronic microscope and energy dispersion spectrum(EDS) analysis.
     结果表明,当轴承采用MoS2固体膜润滑时,轴承转动到108转量级后,轴承动态摩擦力矩增大,转速急剧下降; 采用扫描电子显微镜和能量色散谱(EDS)分析轴承工作表面,验证轴承工作表面有转移膜的形成。
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  “solid films”译为未确定词的双语例句
     The (Pb0.9-xLa0.1Cax)Ti0.975O3(PLCT100x) thin solid films were prepared by Sol-Gel technique.
     采用Sol-Gel法制备了(Pb_0.9-xLa_0.1Ca_x)Ti_0.975O_3(简写为PLCT100x)铁电薄膜.
短句来源
     The energy losses of cluster ions H + 2, H + 3, H + 4, H + 5 and H + 7 with energy of 260-450 keV/p in solid films have been measured.
     研究了每核子能量为 2 6 0— 4 5 0keV的H+ 2 ,H+ 3 ,H+ 4 H+ 5和H+ 7团簇离子在金膜中的能损 .
短句来源
     Monte Carlo Simulation for the Interaction of Swift H_2~+Clusters w ith Solid Films
     H_2~+团簇与固体相互作用的Monte Carlo模拟
短句来源
     Even though the symmetry of C_(60) molecule could be reduced through lowing the temperature, and thus some high quality fluorescence spectra from C_(60) solid films and C_(60) in organic solvent have been obtained, the fluorescence from room-temperature C_(60) is usually quite weak.
     尽管C_(60)分子的对称性在低温条件下降低,人们可以得到C_(60)薄膜及玻璃态C_(60)-有机溶剂体系较高质量的荧光光谱,然而室温C_(60)的荧光通常非常微弱,由此对其在室温下发光特性和发光机制进行研究是非常有必要的。
短句来源
     Changes and Crrection of Nanoindentation Hardness of Thin Solid Films Measured in Residual Compressive Stress Field
     残余压应力场中薄膜纳米测量硬度的变化与校正
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  solid films
Synthesis of crystalline MgGeN2 thin solid films is achieved using the technique of molecular beam epitaxy (MBE).
      
The optical and electronic properties of organic molecules suggest application in hybrid optical-electronic integrated circuits and thin film devices, but pure, high quality, organic solid films are difficult to make.
      
The ionic drift velocity of anodised stripes was measured using the Blech-Kinsbron edge displacement technique (Thin Solid Films25 327 (1975)) and it was found that the drift velocity decreased with increasing anodisation thickness.
      
High temperature enhances interdiffusion in thin solid films and oxidation.
      
These techniques could be applied to different thin solid films on substrates, and they are not restricted to magnetic storage systems.
      
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A micro method of determining the number average molecular weight (Mn) of PPS had been established, A AgCl-Ag2S Solid-film selective ion sensitive electrode was used to determine the molarity of chloride ion, after PPS was decomposed in an oxygen flask and the absorption solution was kept to a constant volume. The samples had not been fractionated, hence, the standard deviation between the parallel run was about ± 10%.The relationship between M, and melt viscosity of PPS at low shear rate is as follows.and...

A micro method of determining the number average molecular weight (Mn) of PPS had been established, A AgCl-Ag2S Solid-film selective ion sensitive electrode was used to determine the molarity of chloride ion, after PPS was decomposed in an oxygen flask and the absorption solution was kept to a constant volume. The samples had not been fractionated, hence, the standard deviation between the parallel run was about ± 10%.The relationship between M, and melt viscosity of PPS at low shear rate is as follows.and the relationship between Mn and intrinsic viscosity of PPS is as follows,the unit of η and [η] is in poise and ml/gm respectively.

采用AgCl-Ag_2S型固体膜氯离子敏感电极,测得PPS于氧瓶分解后吸收液中的氯离子摩尔浓度,建立了微量条件下测定PPS分子量的方法。样品未经分级,平行实验的标准偏差在10%左右。从而求得PPS的关系式以及关系式

A butadiene-styrene copolymer of low styrene content (5%, Wt.) has been characterized by 1H NMR to have only isolated styrene units on the chain. The fluorescence spectra of the sample in dilute solutions of a good solvent (dichloroethane) at 25-26℃ showed monomer fluorescence only. Changes of the. fluorescence spectra from a good solvent to poor solvents (dichloroethane-methanol mixture), and from dilute to concentrated solutions up to the solid film confirmed that excimer formation exists between nonadjacent...

A butadiene-styrene copolymer of low styrene content (5%, Wt.) has been characterized by 1H NMR to have only isolated styrene units on the chain. The fluorescence spectra of the sample in dilute solutions of a good solvent (dichloroethane) at 25-26℃ showed monomer fluorescence only. Changes of the. fluorescence spectra from a good solvent to poor solvents (dichloroethane-methanol mixture), and from dilute to concentrated solutions up to the solid film confirmed that excimer formation exists between nonadjacent chromophores in the chain and between interchain chromophores. Com-parision of the spectra obtained from a dilute 8-solution and solid film gave us an estimation of the relative importance of the intrachain excimer interaction and interchain excimer interaction in the solid sample studied. These results may help us to visualize the interpenetration and entanglement of polymer coils during transition from a dilute solution to a concentrated one and to a solid polymer.

本文报导一种低苯乙烯含量(5%,Wt.)的丁二烯-苯乙烯共聚物,经~1H NMR证明其分子链上不存在相邻苯乙烯单元。荧光光谱结果表明,它在良溶剂(二氯乙烷)的稀溶液状态下只呈现单分子荧光。从良溶剂-θ溶剂(二氯乙烷-甲醇体系)及稀溶液-浓溶液-固体之荧光光谱的变化,证明形成了链内非近邻生色团之间和链间生色团之间的激基缔合物(Excimer)。从固体与θ溶剂的激基缔合物荧光的比较,还可区分链内非近邻和链间苯环形成激基缔合物对荧光强度的贡献。这一结果对阐明高分子链内非近邻和链间激基缔合作用提供了新的证据,并有助于了解高聚物本体中相互穿透、相互缠结的无规线团的形态。

Poly (polytetramethylene ether glycol naphthalene 2, 6-dicarboxylate) (1) and poly (polytetramethylene ether glycol terephthalate) (2) have been synthesized and their fluorescence spectra are studied to show the existonce of excimer interaction between intrachain and interchain chromophores. For the solution of the polymer 1 in a good solvent, chloroform, the transition from dilute to semi-dilute and to concentrated regimes have been located by the change of ratio of the intensities of excimer fluorescence to...

Poly (polytetramethylene ether glycol naphthalene 2, 6-dicarboxylate) (1) and poly (polytetramethylene ether glycol terephthalate) (2) have been synthesized and their fluorescence spectra are studied to show the existonce of excimer interaction between intrachain and interchain chromophores. For the solution of the polymer 1 in a good solvent, chloroform, the transition from dilute to semi-dilute and to concentrated regimes have been located by the change of ratio of the intensities of excimer fluorescence to monomer fluorescence with concentration. The critical concentration C_s of the transition from dilute to semi-dilute regime was found to be 0. 26g/dL, which has been interpreted as the concentration of dynamical contact of the polymer coils in the solution. The transition concentration C~+ from semi-dilute to concentrated regime was found to be 7g/dL. In the solid film of 1, experimental evidence for the direct excitation of the excimer fluorescence from ground state excimer sites has been obtained.

合成了聚[2,6-萘二甲酸(聚四亚甲基醚二醇)酯](1)和聚[对苯二甲酸(聚四亚甲基醚二醇)酯](2);研究了它们在溶液和本体中的荧光光谱;论证了链间和链内非相邻生色团间有激基缔合作用存在。观察了聚合物1由稀到浓的氯仿溶液的激基缔合物荧光强度与单生色团荧光强度比值的变化,得到溶液中高分子线团的动态接触浓度C_s=0.26g/dL;亚浓区到浓区的转变浓度C~+=7g/dL。在聚合物1的本体中得到基态芳环层叠缔合物直接激发到激基缔合物的实验证据。

 
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