ipns 中文意思是什麼
ipns
解釋
阿貢國家實驗室強脈沖中子源-
It has been studied that the effect of component, cross - linking agent pg and dvb and initiating agent bpo on mechanical properties of pu ( based polyether ) / ps ipns
研究了組成、交聯劑pg和dvb以及引發劑bpo對基於聚醚pu用s互穿網路聚合物材料力學性能的影響。 -
Further, fertilizer use should be practiced in integrated plant nutrition system ( ipns )
另外，應在綜合植物養分系統中施用肥料。 -
Comparatively, the damping functional area of polyacrylate rubber, about 100 ?, is the narrowest one in the damping materials, and the blending rubber, about 150 ?, is wider than that of the polyacrylate rubber, while the sample form ipns has the widest functional region, its temperature range being 250 ?
比較起來，聚丙烯酸酯橡膠阻尼功能區最窄（ 100 ） ，共混橡膠有所增寬（ 150 ） ，而由序列互貫聚合物網路制得的復合橡膠樣品，其阻尼功能區最寬可達250 。 -
The ordered and micro - phase structures of the molecular of pu materials are decided directly by its synthesis technology, composition and other materials compounded with it, and they will influence the possessive properties of pu materials. in this paper, general studies on pu have been carried out by the methods of controlling the prepolymerize technology, taking off dissociative tdi from prepolymer through decompress boiling distilling technology, polymerized in - situ with nano - particles and interpenetrated with ps, the relationship between properties and structure of pu / omt, pu / sio2 nano - composites and pu / ps ipns were characterized by ftir, dmta, tem andtga
本文用控制預聚體反應中單體的摩爾比、減壓共沸蒸餾去除預聚體中游離tdi 、用納米填料參與聚氨酯原位復合和與聚苯乙烯進行互貫等方法，合成了聚氨酯蒙脫土納米復合材料、聚氨酯sio _ 2納米復合材料和兩步法合成的基於聚醚（ ppg ）和聚酯（ 3010 ）的聚氨酯苯乙烯互穿網路聚合物材料，研究了其性能；運用ftir 、 dmta 、 tem 、 tga等表徵手段，對復合材料的結構進行了研究。
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