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IPNCOCA¹⁴³⁹²⁰BNC²³⁶²¹³⁺¹ 基本例句 化互穿网络; 互穿聚合物网络 After injection into the rostral or caudal pole of the IPN, no labeled cells were observed in bilateral medial habenular nuclei. 双侧缰内侧核纤维并不投射至脚间核的吻端和尾端。 cnki An aromatic isocyanate is introduced into an IPN coating system to partly substitute the aliphatic isocyanate. 利用 IPN技术将芳香族异氰酸酯引入互穿聚合物网络涂层,取代部分脂肪族异氰酸酯。 cnki The effects of the component ratio, initiator quantity, curing parameters on the mechanical properties of PDAAM/ PU IPN were studied. 研究了组分比、引发剂用量、固化参数对 PDAAM/ PU IPN力学性能的影响。 chemyq The relation between microstructure and damping properties of IPN materials was further studied by TEM. 进一步通过 TEM检测分析了 IPN材料微观结构与阻尼性能的关系。 cnki The semi- IPN hydro gel Composed of poly methacrylic acid and guar gum were prepared at room temperature using water as solvent. 以水为介质,在室温下合成了聚甲基丙烯酸-瓜尔树胶半互穿网络凝胶。 dictall The IPN structure was proved by solubility test, DSC and TEM. 通过溶解性能,热分析及电镜,表征了 IPN结构的存在。 cnki The IPN will house data centers for FORSCOM, the Army Reserve Command and the Fort Bragg Director of Infrastructure Management. IPN将为 FORSCOM,陆军后备司令部和布拉格堡基础设施管理主任建立数据中心。 www.etiri.com.cn A weather resistant IPN- improved acrylic polyurethane coating has been developed by controlling the composition of acrylic prepolymer and coating formulation. 通过调整丙烯酸组分的单体组成和涂料配方,研制出一种耐候性的 IPN改性丙烯酸聚氨酯涂料。 cnki And also makes an explicit introduction of the design principle and the damping effect of the polymer basis IPN piezoelectricity damping materials. 并详细分析介绍了聚合物基 IPN压电阻尼材料的设计原理及阻尼效果,对未来的发展趋势做出了展望。 bioon Application of interpenetrating polymer network IPN technology in polyurethane was reviewed in this paper. 综述了互穿聚合物网络 IPN技术在聚氨酯材料中的应用研究进展。 zidian8 At first, we prepared a novel SEMI- interpenetrating network SEMI- IPN membrane of PVPP/ PVA and researched the influent factor to its structure and capability. 本论文首先制备了具有半互穿网络结构 SEMI- IPN的 PVPP/ PVA聚合物,研究了聚合条件对其结构与性能的影响; cnki Conclusion: Tumor size and lymph nodes status before operation are two independent hazardous factors for IPN metastases. 结论:肿瘤直径和术前淋巴结状态是乳腺癌患者发生肌间淋巴结转移的两个独立危险因素。 cnki Experimentally it has shown that the IPN polymer coating has better physical properties and chemical resistance . 实验表明,互穿网络涂料的物理性能与耐化学腐蚀性均有较大提高。 cnki Hybrid polymerization is able to form polymer alloy or IPN structure in situ and makes the product more flexible in their properties. 混杂聚合能够在原位形成高分子合金,并有可能得到互穿网络结构 IPN ,从而使聚合产物具备较好的综合性能。 chemyq In this paper, we expounded the manufacture of coating, the confirmation of IPN, theeffectes of all factors and main property parameters for the coating. 本文阐述了该涂料的制法、 IPN的表征、诸因素对涂料性能的影响及主要性能指标。 cnki Interface of air-water: Epoxy zinc-rich primer and acrylic polyurethane top coating, and IPN primer and epoxy- coal tar pitch or IPN top coating; 水气界面区:环氧富锌底漆和丙烯酸聚氨酯面漆以及 IPN底漆和环氧煤沥青、 IPN面漆; cnki It was also proposed that preparation of thermoplastic interpenetrating polymer network IPN elastomer or nano composite was an important approach of SBS modification. 并指出制备互穿网络热塑性弹性体或纳米复合热塑性弹性体是 SBS改性的重要研究方向。 chemyq The result showed that IPN method was effective in toughening epoxy resin. 实验结果表明,用 IPN方法增韧环氧树脂效果良好。 chemyq The tested results of mechanical properties and water resistant data proved the advantages of IPN material, compared with the general compounds which had the same composition. 将最终形成的 IPN材料进行了力学性能和耐水性的测试分析,并以未形成 IPN结构的同组成样品的数据作对比,突出了该材料的优越性。 cnki The studies by DSC, mechanical properties test etc. indicate that the specimens with semi- IPN structure possess excellent mechanical properties and reprocessing character. 物理力学性能试验等的研究表明,半互穿网络结构的试样具有优异的物理力学性能和二次加工性能。 cnki This article deals with the synthesis and characterization of epoxy- polyacrylic ester IPN emulsion. 主要讨论环氧树脂-聚丙烯酸酯互穿网络乳液的合成及其表征。 cnki This paper introduces the development and application of IPN technology, and gives an outlook on this progress trend. 简述了互穿聚合物网络技术的开发和相关应用,并粗略探讨了该技术的发展趋势。 chemyq When the relative formation rates of both networks are close to each other, the IPN have moderate sizes of domains, stronger boundary combination and optimum mechanical properties. 当两网络形成大致同步时,微区尺寸适中,界面互穿良好, IPN的综合力学性能最佳。 cnki With IPN as matrix,0-3 PZT/ IPN composites were prepared by solution mixing method, and1-3 PZT/ IPN composites were prepared by the method of fibers bundle irrigated by IPN. 分别以 PZT陶瓷粉体和陶瓷纤维为压电相,以同步互穿法制备的 IPN为基体相,采用溶液混合法制备了0-3型 PZT/ IPN复合材料,采用纤维束灌注 IPN的方法制备了1-3型 PZT/ IPN复合材料。 cnki IPN s structure, the reaction mechanism, thermal decomposition kinetics, the damping properties and the morphology of PDMS/PMA IPN were investigated by a series of modern testing technology. 通过多种现代测试手段研究了 IPN结构、反应机理、热分解动力学、阻尼性能和微观形态。 cnki IPN gel shows network structure and the aggregate of the network structures is spherical particle, the crystal structure can also be observed obviously. IPN凝胶呈网状结构,聚合物网络结构的聚集体为圆球状颗粒形式,并可以观察到明显的结晶结构; cnki |