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搜索结果: 1-15 共查到工学 Crystallization相关记录43条 . 查询时间(0.062 秒)
In the present study, very small concentrations of CNCs and CNFs were melt-compounded into PLA using a solvent-free process where poly(ethylene glycol) (PEG) was used to disperse the nanoparticles in ...
A filament stretching extensional rheometer with a custom-built oven was used to investigate the effect of uniaxial flow on the crystallization of polypropylene. Prior to stretching, samples were heat...
Long chain branched polypropylene (LCBPP) crystallizes rapidly and with high nucleation density. The origin of this fast crystallization process is not well understood. It has been attributed to its c...
Purpose: The paper presents a crystallization process of Fe-based amorphous materials. The aim of work is presentation of the influence of annealing temperature on structural changes and magnetic prop...
华南理工大学食品加工与保藏原理课件Chap6 Concentration and crystallization
Purpose: The aim of this research was the definition of technological parameters influence and modification treatment on structural properties of closed skeleton castings. Approach obtained maximal re...
Purpose: The investigation results of crystallization of amorphous Co77Si11.5B11.5 alloy in tape form, obtained by melt spinning method during annealing in temperature range 373-873 K with step of 50...
Purpose: This paper describes crystallization kinetics and changes of magnetic properties involved by process of crystallization of the amorphous Co80Si9B11 alloy. Design/methodology/approach: The f...
针对国内结晶果糖生产中存在的问题,对果糖结晶工艺进行改进,并优化工艺参数。研究发现,向高果糖浆中加入表面活性剂Span 60,可使结晶果糖的变异系数降低51.5%,提高果糖晶体均匀性;在进行结晶前,用高效糖化酶降解低聚糖,可将果糖浆粘度降低26.2%。酶解最佳工艺条件为:酶解时间20h,强效糖化酶用量为600mg/kg,pH值4.0,酶解温度55℃。优化的果糖结晶工艺条件为:晶种添加量为2%,初始...
In this work, it is shown that optical techniques, more specifically birefringence and transmittedintensity measurements, provide an excellent tool to characterize the transition to highly anisotropi...
The liquid-solid interface motion and the temperature history of thin Si films during short pulse (< 30 ns) excimer laser annealing are observed by in-situ diagnostics. Substantial supercooling (> 200...
High-performance poly-Si TFTs were created using the diode pumped solid-state (DPSS) continuous-wave (CW) laser lateral crystallization (CLC) method through fabrication processes at no higher than 450...
Excimer laser based crystallization has become a workhorse in preparing poly-Si films for the manufacture of back plates for active matrix liquid crystal displays. Alternative laser techniques applyin...
Preface to Topical Papers on Crystallization of Silicon Using Laser Annealing and Its Application to Electronic Device Fabrication.
We investigated an effect of short pulse laser irradiation on protein crystallization in supersaturated solution. Effective crystallization of a protein molecule was confirmed by applying a femtosecon...

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