phenol-formaldehyde resins造句
例句與造句
- Thermocuring and heat resistance of the complexes of sodium borate with phenol - formaldehyde resin
高羥甲基含量甲階酚醛樹脂的合成 - The study of polyethylene oxide modified phenol - formaldehyde resin dual retention aids system
改性酚醛樹脂在造紙助留體系的應用研究 - Complexes structure of the sodium borate and resol phenol - formaldehyde resin and their reaction mechanism
甲階酚醛樹脂配合物結(jié)構(gòu)和反應機理 - Chemical analysis of phenol - formaldehyde resins ; phenoplastic moulding materials and moulded materials
酚醛-甲醛樹脂的化學分析.酚醛塑料模塑材料和模制材 - Complexation reaction between boric acid and resole phenol - formaldehyde resin and the structure of the complexes
硼酸與甲階酚醛樹脂的配位反應及配合物的結(jié)構(gòu) - It's difficult to find phenol-formaldehyde resins in a sentence. 用phenol-formaldehyde resins造句挺難的
- Capsule calcium hydroxide was synthesised by that phenol - formaldehyde resin in situ encapsulated calcium hydroxide . the thermal stability and mechanical properties of pvc mixed samples was studied
摘要采用界面聚合法制備了膠囊化氫氧化鈣，并探討其在pvc中的分散性和相容性。 - The mechanical properties of carbon - phenolic depends on the properties of each phase in it , and is evidently influenced by the manufacturing progress , while micro - mechanics provides the way to calculate the macro - mechanical properties of composites according to the properties and geometries of each phase in it , this method was utilized to study the constitutive relation and the characteristic of stress wave propagating in carbon / phenolic composite in this paper , the main progress follows as : the solidification technique of phenol - formaldehyde resin ( pf resin ) had been studied , and then the specimens of solidified pf resin were prepared successfully for study on the constitutive relation of solidified pf resin
碳酚醛的力學性能與各相的力學性能及體積百分比相關，并受其制備工藝的影響很大，而細觀力學是以基體和增強相的實測力學性能數(shù)據(jù)和兩相之間的幾何關系為依據(jù)來計算復合材料的宏觀力學性能，因此，本文采用細觀力學方法研究了碳酚醛的本構(gòu)關系及應力波傳播特性。主要進展如下：為了研究碳酚醛的基體材料? ?氨酚醛樹脂的本構(gòu)關系，完成了氨酚醛樹脂的固化工藝研究，成功地制備了固化氨酚醛試件。 - Thermoplastic phenol - formaldehyde resin bond synthesized by solution po1ymeization is commonly used in making diamond grinding wheel , which has disadvantages such as : absorbing moisture , difficult mixing , can not being long term store , needing curing agent , and giving off dangerous gas
目前，金剛石樹脂砂輪普遍采用溶液聚合熱塑性酚醛樹脂作結(jié)合劑，此結(jié)合劑存在著易吸潮結(jié)團、混料困難、不易長期存放，需加固化劑才能固化，且固化過程中有大量的有害氣體溢出，使用時需要加工成粉末等缺點。
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