苯乙烯的

Objective To explore the effects of 2, 3, 5, 4'-tetrahydroxy stilbene-2-β-D-glycoside on the over-expression and aggregation of α-synuclein in vitro.

目的 观察二苯乙烯苷在体外试验中对COS-7细胞株过度表达α-synuclein蛋白的影响。

It was shown that the purity of the aim product was higher than 99% and its yield was 60%~70%. The intermediate product p-tertbutoxycarbonyloxybenzaldehyde could be synthesized conveniently and quantitatively. The main byproduct was triphenylphosphine oxide.

结果表明，所得目标产物对特丁氧酰氧基苯乙烯纯度达99%以上，产率为60%~70%，中间产物对特丁氧酰氧基苯甲醛可以定量合成，反应的副产物主要是三苯基氧化膦。

FTIR spectroscopy confirmed that soybean oil and styrene had been copolymerized.

采用悬浮聚合法将豆油与苯乙烯进行自由基共聚，制备支化和部分交联的聚合材料。

Acrylamio-2-methyl propane sulfonic acid is applied in the production of water-based latex,which copolymerizes with acrylic acid,styrene or vinyl acetate to turn out latex resin.

2-丙烯酰胺基-2-甲基丙磺酸应用于水基性胶乳的生产过程中，与丙烯酸、苯乙烯或醋酸乙烯发生异分子聚合而生成胶乳树脂。

Our company mainly styrene, acrylic acid series, acid, base, weak acid, weak base, catalysis, chelation, inert ion exchange resin, the key products used in softened water, desalination water exchange resins; Condensate Polishing resin; food fermentation industry, bleaching, adsorption resin, petroleum, chemical, medical, chelate resin series resin and catalyst as well as supporting a series of packing and other water brands, there are four series, more than 20 varieties of ion exchange resin.

我公司主要有苯乙烯系、丙烯酸系列，强酸、强碱、弱酸、弱碱、催化、螯合、惰性离子交换树脂，目前主要产品应用于软化水、除盐水处理交换树脂；凝结水精处理树脂；食品、发酵行业脱色、吸附专用树脂、石油、化工、医学、鳌合系列树脂和催化剂专用树脂以及配套水处理的系列填料等多种牌号，目前有四大系列、二十余个品种离子交换树脂产品。

Shanghai exchange resin resin plant special enterprises in China are domestic professional research and development, application, management services, OEM resin enterprise as a whole.major enterprises in China have Styrene, acrylic acid series, strong acid, strong base, weak acid, weak base, chelating , inert ion exchange resins, special enterprises in China for many years with several well-known enterprises to explore the application of ion exchange resins, the key products used in softened water, desalination water treatment-exchange resins; condensate treatment resin; food, fermentation industry Decoloration, dedicated Absorption resin, petroleum, chemical, medical, chelate resin and catalyst series dedicated resin as well as ancillary treatment, such as a series of packing products, such as a variety of grades.

上海汇脂树脂厂特华企业是国内专业研究开发、应用、管理服务、OEM为一体树脂企业。特华企业主要有苯乙烯系、丙烯酸系列，强酸、强碱、弱酸、弱碱、螯合、惰性离子交换树脂，特华企业多年来与多家著名企业探讨离子交换树脂应用，目前主要产品应用于软化水、除盐水处理交换树脂；凝结水精处理树脂；食品、发酵行业脱色、吸附专用树脂、石油、化工、医学、鳌合系列树脂和催化剂专用树脂以及配套水处理的系列填料等多种牌号等系列产品。

A novel label adhesive with good performance for labeling beer bottle was prepared by using acrylic acid,styrene, butyl acrylate as functional monomers grafted to polyvinyl alcohol by emulsion polymerization,neutralizing carboxyl with NaOH and ZnO.

通过乳液聚合把丙烯酸、苯乙烯、丙烯酸丁酯单体接枝到聚乙烯醇上，用ZnO和NaOH中和增稠，制备了一种综合性能优良的新型啤酒贴标粘合剂。

The morphology of thermoplastic elastomers based on styrenic block copolymers was investigated by atomic force microscope in this paper.

本文以原子力显微镜对苯乙烯类热塑性弹性体的聚集态形貌进行研究。

The results suggest that the conversion and selectivity of styrene epoxide are significantly influenced by the calcination temperature and Au loadings.

结果表明，催化剂的焙烧温度、金担载量对苯乙烯环氧化反应有较大影响。

It was slump-molded styrene over a fibreglass body mold that had been sent over with one of the costume shipments and discarded.

它是用凹模法在一个玻璃纤维模体上喷涂苯乙烯，模体是和一批服装货物一起送来的，然后被我废物利用了。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。