苯乙烯的

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

它是用凸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。

This paper reported the synthetic method of polymethine styrylcyanines from benzotellurazolium iodides.

本文首次报道了由苯并碲唑季铵碘盐合成多次甲基苯乙烯菁的方法。

Pregnant women exposed to lead, benzene, toluene, xylene, ethylene chloroprene, mercury and mercury compounds, arsenic, cyanide, nitrogen oxides, carbon monoxide, chlorine, carbon disulfide, styrene, ethylene oxide, aniline and formaldehyde and other chemicals prone to pregnancy-induced hypertension syndrome, appears lower extremity edema, blood pressure, urine protein appeared, and there will be a serious headache, vertigo, chest tightness and other symptoms, or even convulsions.

妇女怀孕后接触铅、苯、甲苯、二甲苯、氯丁乙烯、汞和汞的化合物、砷、氰化物、氮氧化物、一氧化碳、氯气、二硫化碳、苯乙烯、环氧乙烷、苯胺和甲醛等化学物质容易患妊娠高血压综合症，出现下肢浮肿、血压增高、尿中出现蛋白，严重时会出现头痛、眼花、胸闷等症状，甚至发生抽搐。

The novel process of preparation of DNS by means of dioxygen liquid-phase oxidation of NTS with synthesized metal phthalocyanine complex catalyst in alkali solution under mild condition were systematically investigated for the first time.

首次以金属酞菁络合物为模拟酶催化剂，在碱性水溶液中，于温和条件下，研究了4-硝基甲苯-2-磺酸催化氧化制取4，4'-二硝基二苯乙烯-2，2'-二磺酸的方法和工艺。

The effects ofreaction temperature, reaction time, BPO and St concentrations,Oxygen on grafting ratio were studied.

研究了反应温度、反应时间、BPO浓度、苯乙烯浓度以及氧气对接枝率的影响。

Styrene epoxidation was carried out using styrene as the row material, molecular oxygen as the oxidant, and modified vanadium phosphorus oxide as the catalyst.

以苯乙烯为原料，分子氧为氧化剂，改性的钒磷氧化物为催化剂合成环氧苯乙烷。

We synthesized intercalation agent APB and prepared polystyrene/clay nanocomposites using an emulsion polymerization technique.

我们合成APB插层剂并且使用乳化聚合的方法制备聚聚苯乙烯/黏土奈米复合材料。

With the key product of acrylamide,it mainly produces varieties of polyacrylamide and its derivatives,polyacrylic acid and its multipolymer,water soluble polymer products such as polyamine and poly quaternary ammonium compound,super strong suction resin and fortified rubber,etc.

企业以丙烯酰胺系列为龙头，主要生产各种规格型号的聚丙烯酰胺及其衍生物、聚丙烯酸及其共聚物、聚胺和聚季铵化合物等水溶性高分子产品和超强吸水树脂、高苯乙烯橡胶等。

In order to investigate the possibility of porous hydroxyapatite ceramics in the repair of skull bone defect, twenty-four rabbits were used. The bone defect model was created by operation to obtain a defect in parietal bone in a size of 1 cm x 1 cm. Filled the defect with HAC and methyl-methacrylate-syrene copolymer to fill the defect as control. At 1st, 2nd and 3rd months after operation, behavior of the rabbits was observed and then these animals were sacrificed and specimens were examined under microscope.

为了探索多孔羟基磷灰石陶瓷作为人工材料修复颅骨缺损的可能性，选健康家兔24只，切除颅顶骨造成缺损，分别用多孔HAC植片及无孔甲基丙烯酸甲脂－苯乙烯共聚物植片修复家兔颅骨缺损，于术后第1，2及3个月处死动物，进行术后反应及组织学观察。

A conversion of 68% and an e.e. of 99% of epoxide were obtained when α-methylstyrene was oxidized by NaClO for 24 h at 0 ℃ in the presence of 4-PPNO.

在NaClO/PPNO氧化剂体系中0℃反应24h，α-甲基苯乙烯环氧化反应的转化率达68%，对映选择性e.e。

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。