乙烯基
- 与 乙烯基 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
As a representative of developing organic piezoelectric materials, odd nylons , vinylidene cyanide copolymers and polyurea, their application fields could be expanded com.
以奇数尼龙、亚乙烯基二氰共聚物及聚脲为代表的发展中有机压电材料,可望明显地扩展PVDF家族的应用范围,但它们中的大多数仍待产业化。
-
In the photolysis of 9, phosphine dissociation is followed by addition of HCl yielding the neutral vinylidene complex Cl[Ru1]=C=CHC(CCl3)2 10, [Ru1] = Cp
当进行光裂解错合物的反应时,在加入氯化氢分子的状况下,产生一个中性的钌金属亚乙烯基错化合物Cl[Ru1]=C=CHC(CCl3)2 10, [Ru1] = Cp(PPh3Ru 并且伴随著一个三苯基磷分子的离去。
-
A study was made on the application of dimethyl silicone oil ,propanetriol and 1,2 propanediol to decrease the modulus of MVQ vulcanizate.
探讨了用增塑剂二甲基硅油、丙三醇和1,2-丙二醇降低甲基乙烯基硅橡胶硫化胶模量的途径。
-
METHODS: Raw silicon rubber and OMMT composites were mixed by a double-roller open refiner, and then sulfurized with the added vulcanizer at 170 ℃ for 10 minutes.
材料:自制丁胺卡那/蒙脱土复合材料;甲基乙烯基硅橡胶为江西宏达化工新材料股份有限公司生产。
-
It seems as though every accessory involved with beating the heat is made of polyvinyl chloride: kiddie pools, water wings, slip-n-slides, even garden hoses.
它看上去仿佛每个配件都用让人心跳的聚氯乙烯做成的(PVC 或者乙烯基塑料);儿童足球场,游泳圈,slip-n-slides,甚至是橡胶软管。
-
It was found that ARA was composed of esterification products of (2-HEA)-ester with pimaric acid, dehydroabietic acid, abietic acid and two isomers of acrylpimaric acid. ARA is a good crosslinking agent which can copolymerize with most vinyl monomers. The properties of solvent-resistance and heat resistance of the copolymer were improved considerably by the use of ARA.
实验结果表明:ARA主要由海松酸、脱氢枞酸、枞酸和丙烯海松酸的二种异构体的丙烯酸-2-羟基乙基酯的酯化产物组成,ARA是一种良好的交联剂,可与大多数乙烯基单体共聚合,其与MMA的共聚物的耐溶剂性和耐热性均得到了较大幅度的提高。
-
By virtue of the coordination of Cr2L (L = CO; PPh3; C3H5 BF4-) with N-vinylcarbazole, acenaphthylene and their derivatives as organic ligands, a series of organometallic complexes have been synthesized. Their spectra characterization and X-ray diffraction analysis have been performed. It is found that this kind of complexes possesses an electronic structure with highly extensive π- delocalization.
以N-乙烯基咔唑、苊烯及其衍生物作为配体与金属基团Cr2L(L = CO; PPh3; C3H5 BF4-)配位,合成了一系金属有机配合物,并对其进行了光谱表征和单晶X射线衍射分析,发现该类配合物具有高度离域的电子结构。
-
The resin composition for a platable substrate of the present invention comprises 100 parts by weight of a resin composition comprising 10 to 60% by weight of a graft copolymer prepared by graft polymerization of a rubbery polymer (A1) and a monomer component (A2) containing an aromatic alkenyl compound monomer unit and a vinyl cyanide compound monomer unit and 40 to 90% by weight of the other polymer provided that the total amount of the components (A and is 100% by weight, and 5 to 40 parts by weight of a phosphate ester flame retardant having a molecular weight of more than 326 or 2 to 40 parts by weight of a red phosphorus flame retardant.
本发明涉及一种镀覆基材用树脂组合物,其特征在于,该树脂组合物是在100质量份的树脂组合物中,混合5~40质量份的分子量超过326的磷酸酯系阻燃剂或2~40质量份的红磷系阻燃剂形成的物质,其中树脂组合物由10~60质量%的接枝共聚物和40~90质量%的其它聚合物组成(A+=100重量%,接枝共聚物通过在橡胶质聚合物(A1)上接枝聚合含有芳香族烯烃化合物单体单元和氰化乙烯基化合物单体单元的单体成分(A2)得到。
-
The PVp-4 show a two-peak phenomena in melting process indicating every polymer consists of two components with different thermal property.〓CNMR spectrums embody a atactic chain structure.
在对催化4-乙烯基吡啶和丙烯腈的均聚合研究中,考察了新型催化剂中Ti/Co配比、β-二酮种类以及助催化剂、溶剂种类、载体化方法等因素在不同反应条件下对聚合的影响。
-
By using isothermal DSC, we obtained the relationship of , and , and by using a non-linear fitting algorithm, we obtained the value of the parameters of the curing kinetics equation, found that the autocatalytic kinetics model with independent reaction order and was more similar with the experimental result then that of .
通过等温DSC分析了不同温度下树脂固化反应的自催化动力学模型,研究了,以及的关系,并通过非线性最小二乘法模拟求出了固化动力学方程的各参数,认为和互相独立的自催化动力学模型比的模型更好地适合于乙烯基酯树脂中高温固化反应的实验结果。
- 推荐网络例句
-
Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".
歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车,和一双合并为一移交&整个lotta爱&。
-
This is Kate, and that's Erin.
这是凯特,那个是爱朗。
-
Articulate the aims, objectives and key aspects of a strategic business plan.
明确的宗旨,目标和重点战略业务计划。