The article gave an introduction to the optimun design, principle and fabrication technology of the Yb3+doped doubleclad fiber which is made by MCVD and solution doping technique.
文章主要介绍了用MCVD工艺及溶液掺杂法制备掺Yb3+双包层结构石英光纤的优化设计、原理及制作工艺。
In this paper,the development on of a thulium-dop ed silica fiber and the process of solution doping technique have been introduce d.
介绍了掺 Tm3+石英光纤的研究概况与溶液掺杂法的简要工艺过程。
Preparation and properties of cross-linked sodium polystyrene sulfonate by solution polymerization;
溶液聚合法制备交联聚苯乙烯磺酸钠
Synthesis of low relative molecular mass trans-1,4-polyisoprene wax by solution polymerization with supported titanium catalyst;
溶液聚合法合成低分子反式-1,4-聚异戊二烯蜡
Through the analysis of practical example, this article deals with the evaluation about the mass fraction in the mixed solution.
通过具体实例分析论述了混合溶液中质量分数的求值问题,在对常规解法进行剖析的同时,从理论上建 立了新的解题方法。
The PH value of a mixed solution of a strong acid solution with a weak monoacid, the two solutions that their PH values and volumes are equal, isn't changed.
PH值相等的强酸、一元弱酸溶液等体积混合,只要二者不发生反应,混合溶液的PH值保持不变。
A dual wavelength ultraviolet spectrophotometry has been used for determining concentration of SDBS in the mixed solution of SDBS and polyarylamide (PAAm).
针对在三元复合化学驱机理和应用配方研究中需要解决的混合溶液中表面活性剂浓度的定量分析问题，建立了一种用双波长紫外系数倍率法测定十二烷基苯磺酸钠聚丙烯酰胺（ＳＤＢＳＰＡＡｍ）混合溶液中ＳＤＢＳ含量的方法，同时考察了ＰＡＡｍ、ＳＤＢＳ、ＮａＣｌ和Ｃａ２＋的浓度以及ＰＡＡｍ的类型和溶液的ｐＨ值等因素对测定结果的影响。
Synthesis of Semi-enclosed Solution Polymerization Method of Polyacrylamide
半绝热水溶液聚合聚丙烯酰胺的研究
The Research on Synthesizing of AA/HEMA SAP;
水溶液聚合法合成AA/HEMA吸水剂研究
Preparation of Polymer Nanoparticles by Homogeneous Solution Atom Transfer Radical Polymerization
原子转移自由基溶液聚合制备聚合物纳米粒子
Synthesis of modified polyacrylamide through continuous aqueous polymerization
连续水溶液聚合法合成改性聚丙烯酰胺
Application of Matlab Software in Polymerization of Acrylonitrile Solvent;
matlab软件在丙烯腈溶液聚合中的应用
Conversion of butadiene solution polymerization by nickel catalyst system
镍催化体系丁二烯溶液聚合的转化率
Synthesis of AA/AM/AMPS copolymer superabsorbent via static solution polymerization
静置水溶液聚合法合成AA/AM/AMPS高吸水性树脂
Preparation and Characterization of Polyaniline in Soluble Polymeric Solution
水溶性聚合物溶液中聚苯胺的合成与表征
Study on the Structure and Dilute Solution Properties of Hydrophobically Associating Water-Soluble Polymers;
疏水缔合水溶性聚合物结构与稀溶液性能研究
The methods in this paper can replace the method of commonly used solution polymerization to prepare hydrogel artificial cornea.
②液聚合：单体，引发剂在适当溶剂中的聚合过程。
The Study on Microscopic Porous Flow Mechanism of Polymer Solutions;
黏弹性聚合物溶液微观渗流机理研究
Study on the Compound Emulsion of SiO_2/Polyacrylate;
硅溶胶/聚丙烯酸酯复合乳液的研究
The Rheological Behavior of the Collagen/Chitosan Composite Dispersion
胶原/壳聚糖复合溶胀液的流变特性
Graft Polymerization of Styrene-Acrylonitrile onto Polyethylene-Octene Elastomer and Characterization of Its Product
溶液接枝共聚合成POE-g-SAN及其表征
Dynamics of Polymer Solution: the Motion Model of the Side-Chain of Poly(but-1-ene)
溶液中聚合物的动力学:聚丁烯—1侧链运动模型
Synthesis and Solution Characterization of Modified Polyacrylamide;
改性聚丙烯酰胺共聚物的合成及水溶液性质
Studies of Cationic Polyelectrolytes Prepared by Precipitation Polymerization in Salt Solution;
盐溶液中沉淀聚合法制备阳离子型聚电解质
Study on Synthesis of Sephadex Gel and Concentration of Oligosaccharide Dilute Solution
葡聚糖凝胶合成及浓缩低聚糖稀溶液研究