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nucleating agent中文是什么意思
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- 中文翻译
- 造句
- 成核催化剂
- 晶核试剂；成核剂
- 泡核剂
- 孕育剂
- nucleate vt.,vi. (使)成核。 adj. 具核的。
- agent provocateur (pl. agents prov ...
- nucleating 核化
- anti-nucleating 防泡核剂
- nucleating center 成核中心; 形核中心
- nucleating centre 成核中心
- nucleating glass 成核玻璃
- nucleating layer 成核层
- nucleating point 成核点
- nucleating power 形成晶核能力
- nucleating process 成核过程
- nucleating reactor 成核反应釜
- nucleating site 成核位置
- nucleation , nucleating 核化
- ice nucleating bacteria 冰核细菌
- self-nucleating technique 自成核技术; 自核技巧
- as agent 做代理
- agent agent rank 代理业务员级别
- agent of the commission agent 行纪人的代理人
- blocked curing agent agent 封存性固化剂
- claim agent; settling agent 理赔代理人
- emulsifying agent and demulsifying agent 乳化剂和抗乳化剂
- exclusive agent, sale agent 独家代理
- exclusive agent, sole agent 独家代理
- The overall properties of the composite were the best when the content of - nucleating agent was 0 . 5 % and the content of aid crosslinking agent was 3 % , the property of the composite came close to that of common engineering plastics
当成核剂用量为0 . 5 % 、助交联剂为3 %时，复合材料的综合性能达到最好，接近普通工程塑料的各项力学性能。 - The results from x - ray diffraction demonstrated that pp / mmtome was a fully intercalated nanocomposite , pp / mmtom and pp / ommt were partly intercalated nanocomposites , but the intercalation effect of pp / mmtom nanocomposite was better ; the crystallization characteristics of pure pp and pp / mmt nanocomposites were investigated by dsc , waxd and pom . the result of these testing showed that mmt nano - layers acted as nucleating agents for the crystallization of pp , the addition of mmt had effect on the crystallization process , leading the increasing of crystallization temperature crystallization rate and crystallinity , but also the dimension of spherulite reduced . but the formation of pp crystal did n ' t change , the formation of pp crystal in three pp / mmt nanocomposites and pure pp were a - form on the whole ; influences of three sorts of mmt on mechanical properties of pp / mmt nanocomposites were studied , as a result , the addition of mmt comprehensively improved mechanical properties of pp : notched impact strength , tensile strength and flexural properties were all increasing , but the extent of increasing were n ' t large
通过xrd分析比较这三种pp mmt纳米复合材料微观结构得到， pp mmt _ ( ome )属于完全插层， pp mmt _ ( om )与pp ommt的插层程度相近，但是pp mmt _ ( om )相对较好；通过对纯pp和三种pp mmt纳米复合材料的结晶性能研究发现，蒙脱土纳米片层对pp结晶产生明显的异相成核作用，结晶能力增强，使pp的结晶温度和结晶速率提高，结晶度增加，球晶晶粒细化，但是没有改变pp的结晶形态，三种pp mmt纳米复合材料的结晶形态都属于晶；通过对pp mmt纳米复合材料的力学性能测试得知，蒙脱土的加入全面提高了pp的力学性能，缺口冲击强度、拉伸强度和弯曲性能都有一定程度的提高，浙江{ _业大学硕十学位论文摘要但是提高幅度都不是很大，不过ommt 、 mmtom和mmtc ) me三种蒙脱土对pp力学性能有着不同的改性作用，其中pp / mmtom最好， pp月边mto崛次之， pp / ommt最低，这种情况主要是由蒙脱土对pp结晶性能的影响和蒙脱土的纳米改性作用造成的。 - Their properties have been investigated by using scanning electronic microscopy ( sem ) , differential scanning calorimetry ( dsc ) , x - ray diffraction ( xrd ) , thermogravimetry - differential thermal analysis ( tg - dta ) , infrared spectroscopic analysis ( ir ) , and gas chromatography ( gc ) , etc . the effects of the mulser ' s stirring rate and the emulsifier concentration on the properties of encapsulated pcms have been systematically studied , and nanopcms have been obtained by increasing the stirring rate or the emulsifier concentration . the influences of different nucleating agents on micropcm performances have also been investigated in detail to search for a suitable nucleating agent to prevent micropcms from super - cooling
首先，系统研究了乳化机转速和乳化剂浓度对胶囊性能的影响，并通过提高转速或乳化剂浓度获得相变材料纳胶囊；其次，系统研究了不同成核剂对微胶囊性能的影响，找到合适的成核剂抑制了相变材料微胶囊的过冷现象；再次，详细研究了环己烷对胶囊性能的影响，并通过添加适量环己烷提高了相变材料微胶囊及纳胶囊的耐热温度。 - With the addition of nucleating agent , the crystallinity increased , resulted in higher rigidity and lower impact strength than those of pure pp ; while with the addition of - nucleating agent , the relative content of crystalline form of special sheaf - like structure increased and resulted in increase of impact strength and the toughness
成核剂的加入使聚丙烯结晶度增大，从而使刚性增加，但抗冲击强度有所下降；成核剂的加入使聚丙烯中晶含量大幅度地提高，从而使聚丙烯抗冲击强度提高，即韧性增加。 - On the basis of survering of the relative literature , the mechanism and the present application of nanocomposite technologies in toughening and reinforcing pvc are detailedly introduced in this paper . it is inferred that fine pvc and nanometer caco3 / pvc mixture are used to toughen and reinforce pvc . in this paper , the crystallinity of pvc modified by homemade nucleating agent is increased
在查阅大量国内外有关纳米复合技术增韧增强聚氯乙烯( pvc )文献资料的基础上，本文对纳米复合技术增韧增强pvc的作用机理和研究现状进行了总结，提出了用pvc微粉和纳米caco _ 3 pvc母料对pvc进行增韧增强改性的设想。 - This has an important meaning to the industrial manufacture . dsc , waxd and polarizing microscope with hot stage experiments were performed to describe what led the ssp rate acceleration of pet / mmt . it was shown that montmorillonite acted as a very good nucleating agent in pet crystallization process , which results in the lower crystallinity , more small microlites , and more surfaces of microlites
为研究pet mmt固相缩聚效率提高的原因，通过热台偏光显微镜、 dsc 、 x -射线衍射等手段对样品的结晶进行观察与分析研究，结果表明蒙脱土对pet的结晶有明显的成核作用，使其晶核生成速率迅速提高，晶核数量明显增多，从而使整个结晶过程的时间变短，同时形成了更多结构不完善的微晶体。
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Last modified time:Fri, 15 Aug 2025 00:29:56 GMT
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