1、

crosslinked poly-4-vinylpyridine quaternized with methyl iodide, ethyl bromide has been prepared and the quaternary salts have been used for the support of the pd catalyst.

制备了交联聚4-乙烯基吡啶及碘甲烷,溴乙烷季铵化的聚4-乙烯基吡啶负载钯催化剂,考察了它们催化丙烯酸甲酯加氢反应的性能。

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2、

Poly-4-methyl-1-pentene ( TPX) were widely used based on its so many excellent properties.

聚4-甲基戊烯-1(TPX)众多的优良性能为其广泛应用奠定了很好的基础。

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3、

During the course of TNF α-induced cell death, the DNA repair enzyme, poly ( ADP-ribose) polymerase ( PARP) was not degraded.

在TNFα诱导L929细胞凋亡过程中,细胞核内的DNA修复酶poly-(ADP-ribose)polymerase(PARP)未被降解。

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4、

the applied study on poly- crystal lathe tools of cubic nitric boron processing high hard materials

用立方氮化硼聚晶车刀加工高硬材料的应用研究

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5、

the application of low- molecular weight poly- acrylic acid sodium as ceramic water reducing agent

低分子量聚丙烯酸钠高效陶瓷减水剂的应用

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6、

Results indicated that the modified poly-( butylenes succinate) have been improved in strength and degradability and have good thermal stability.

实验结果表明,经过改性的聚丁二酸丁二醇酯在力学强度和降解性能方面均得到提高,同时具有较好的热稳定性。

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7、

It compares the coagulation efficiency of Ferric Chloride, Poly-Aluminum Chloride and Poly Silicon Iron and their effects on the filtration process.

考察比较了三氯化铁、聚合氯化铝以及聚合硅铁三种不同混凝剂混凝的效果以及对超滤净水装置运行的影响,通过调整控制装置运行条件、优化装置操作参数来实现净水装置稳定高效运行;

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8、

Polypropylene was modified by thermoplastic elastomer poly-1-butylene ( PBt-TPE) of various molecular mass.

采用不同相对分子质量的聚丁烯热塑性弹性体,对聚丙烯(PP)进行共混改性,并研究了共混物的力学性能和热性能。

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9、

clay poly- phosphate bond refractory mortars used for blast furnaces, hot-blast furnaces, and brick used other industry furnaces ;

莫来石质聚磷酸盐耐火泥浆用于高炉及其它工业窑炉砌筑莫来石砖、硅线石砖。

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10、

a demonstration method of poly- rational fraction identical theorem

多元有理分式恒等定理的一种证明方法

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11、

study on wastewater reuse in nonferrous poly- metal ore mining

有色多金属矿选矿废水循环利用研究

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12、

theory of cross-coupled rf oscillator for poly- and quadrature-phase signal generation

用于多相和正交信号产生的RF互耦振荡器原理

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13、

A novel low temperature poly | Si ( LTPS ) ultra | thin channel thin film transistor ( UTC | TFT ) technology is proposed.

提出了一种新结构的低温多晶硅薄膜晶体管 ( poly-SiTFT ) .

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14、

The Synthesis fo HMW Poly-( P-Phenylene Sulfide )

高分子量聚苯硫醚的合成 ( 硫化氢法之一 )

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15、

Effect of molding temperature on structure and properties of poly-1-butylene thermoplastic elastomer

模压温度对聚1-丁烯热塑性弹性体结构及性能的影响

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16、

The microsphere of the poly-[ 1,3-bis ( p-caboxyphenyloxy)-sebacic acid] has been prepared by the fine spray and drying method.

合成了聚[1,3-双(对羧基苯氧基)丙烷-癸二酸](20:80)(CPP-SA),并利用喷雾干燥法制备了替莫唑胺Temozolomide(TMZ)-(CPP-SA)缓释微球。

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17、

Investigation of Poly Si/ SiO 2 Interface in Polysilicon Gate MOS Structure

硅栅MOS结构Poly-Si/SiO2界面研究

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18、

FTIR STUDIES OF PARTIALLY ACETYLATED POLY-( VINYL ALCOHOL)& Application of Spectra Analyzing Programm

部分乙酰化聚乙烯醇的FTIR研究&谱图分析程序的应用

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19、

mullite poly- phosphate bond refractory mortars used for blast furnaces , hot-blast furnaces, and brick used other industry furnaces;

高铝质聚磷酸盐耐火泥浆用于高炉、热风炉及其它工业窑炉砌筑;

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20、

Two non-porous resins based on poly ( methyl methacrylate/ divinylbenzene) ( PMMA/ DVB) and poly ( butyl methacrylate/ divinylbenzene) ( PBMA/ DVB) with a mean parti-cle size of 7 μ m have been prepared and characterized.

合成并表征了粒度为7um的基于聚(甲基丙烯酸甲酯/二乙烯苯)(PMMA/DVB)和聚(甲基丙烯酸丁酯/二乙烯苯)(PBMA/DVB)的两种非多孔树脂。

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