The characteristic absorption peaks of samples are assigned to their monomer functional groups, according to their monomer structure.
根据样品单体结构官能团的位置和类型不同,对样品在实验波段的特征吸收峰进行了归属讨论。
The effects of monomer structure, amount of initiator and crosslinking agent on the properties of the oil absorbing resin were discussed.
讨论了单体结构、引发剂用量、交联剂用量对吸油树脂性能的影响。
A series of BTDE/PMDE copolymer PMR resin was synthesized by introducing a second monomer to PMR15 system on the principle that material properties depend on its molecular structure.
根据分子结构决定性能的原理在PMR-15体系的基础上引入共聚单体PMDE,通过共聚方法合成了一系列BTDE/PMDE共聚PMR聚酰亚胺树脂。
And Infrared Spectra testified the structure of the monomer and the polymer.
用红外光谱证实了单体和聚合物的结构。
The hydrophobic monomer and polymer were characterized by the infrared absorption spectrum, and then the molecular structure was confirmed.
用红外光谱对疏水单体和聚合物进行了表征,确定了其分子结构。
The structure of the new silicone monomer is characterized by use of NMR and the copolymer is characterized by FTIR.
用核磁共振(nmr)对新型硅烷单体进行了结构表征,并采用傅里叶红外光谱(FTIR)证实了共聚物结构。
The influence of DS structure, concentration of monomer and DS, and the nature of solvents are also studied.
对DS的结构,DS及单体的浓度以及溶剂性质的影响都作了研究。
The chemical structure of the monomer and the polymer was confirmed by 1H-NMR and IR measurements and the full hydrosilation reaction of the polymer was confirmed.
通过1H NMR和IR对单体和聚合物的结构进行了表征,并证实了聚合物的硅氢化程度近于完全。
The crystal structure of the nucleoprotein is a trimer, with each monomer molecule shaped like a crescent.
核蛋白晶体构造是一种由三条大型分子链组成的三聚体,每一条支链形状就象鸡冠一样。
The effect of polyimide structure on LC pretilt angle has been investigated widely, but to our knowledge, the effect of monomer charge order on pretih angle has not been explored.
文献大多研究聚酰亚胺结构对液晶预倾角的影响,而加料顺序对预倾角影响的研究,迄今还未引起注意。
The best synthesis conditions of the new olefin monomer (MG) were developed. And its structure was analysised under the way of IR spectroscopy, elemental analysis and mass spectrometry.
研发了这种新的烯类单体(MG)的最佳制备条件,并通过红外光谱、元素分析等结构鉴定方式分析了该单体的结构。
By adopting the method, the diphenol monomers with a macromolecular structure can be polymerized with the binary acid monomer to obtain the highly heat-resistant and transparent polyester material.
通过上述方法可将具有巨大分子结构的二酚单体与二元酸单体聚合,得到高耐热且透明的聚酯材料。
A novel metal chromium containing organic monomer, N vinylcarbazole chromium tricarbonyl has been synthesized and the structure has been confirmed by elemental analysis, IR and 1H NMR spectra.
合成一种新的金属铬有机单体N -乙烯基咔唑三羰基铬,经元素分析、IR和1H NMR确证和表征。
The structure of this monomer were confirmed by means of Elements Analysis, Fourier transform infra-red spectroscopy (FT-IR), 1H NMR.
其后又通过元素分析,1H-NMR和IR等方法,对该单体结构进行了结构表征。
The effect of the form structure of base resin, monomer and lightinitiator system, exposure time, light sources on the physical property of the denture base resin were discussed.
讨论了基质树脂结构、交联剂结构、光引发体系、光照时间以及不同光源照射等因素对光固化基托树脂物理性能的影响;
The yield of product WSJ's is about 91%, and the structure of the monomer WSJ is consistent with the original design by IR analysis.
产品WSJ的转化率可达91%以上,通过红外谱图分析得出,单体WS J与最初的设计一致。
The effects of monomer conversion on the structure and properties of the products in emulsion polymerization of sulfur modified neoprene were investigated.
研究了硫调型氯丁橡胶乳液聚合中转化率对产晶结构与性能的影响。
We have characterized the chain structure and their sequence distribution of poly(r-HAPD), and relative reactivity of copolymerization with a common monomer by GPC and NMR combination.
研究了r-HAPD光聚合体系共聚产物的链段结构序列分布与控制以及共聚相对反应活性等。
It was shown that the addition of functional monomer methyl acrylic acid could not only improve emulsion stability but also be advantageous to formation of regular core shell structure.
结果表明:加入甲基丙烯酸有利于胶粒的稳定和形成规则的核壳胶粒。半连续加料不会形成完全反转的核壳结构,但是,核层在反应过程中由于聚合物簇的迁移会造成形变。
Summarizes the polymerization of monomer and polymerization conditions on the reverse osmosis membrane structure, morphology and properties of the law.
总结了聚合单体、聚合条件对反渗透膜结构、形态和性能的影响规律。
Because the molecular structure is easy to be modified, it is a polymerizable fluorescent monomer studied by many researcher.
烯丙基是这类可聚合色素单体主要的聚合基团,可以在萘酰亚胺分子的不同位置引入,形成多种结构。
The airer of the utility model has a monomer bending structure connected with the shell by the locking connection parts, has simple structure, light weight, which is suit for a sheet heater.
本实用新型上的烘衣架为单体弯折结构,通过卡接部卡接在所述壳体上,结构简单,重量较轻,适用于薄板式取暖器。
The airer of the utility model has a monomer bending structure connected with the shell by the locking connection parts, has simple structure, light weight, which is suit for a sheet heater.
本实用新型上的烘衣架为单体弯折结构,通过卡接部卡接在所述壳体上,结构简单,重量较轻,适用于薄板式取暖器。
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