二步煅烧法制备高振实密度钛酸锂负极材料 - TNMSC 关键字: Li4Ti5O12；负极材料；振实密度；电化学性能[gap=1047]Key words: Li4Ti5O12; anode material; tap-density; electrochemical performance
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It was found that the metal ion doping method could greatly improve the tap-density and electronic conductivity, but decrease the particle size.
研究结果表明,采用金属离子掺杂的方法不会改变复合材料的橄榄石型晶体结构,但可以降低其颗粒尺寸、改善其电导率、提高其振实密度,从而改善其电化学性能。
参考来源 - 碳热还原法磷酸铁锂的制备、结构与性能·2,447,543篇论文数据，部分数据来源于NoteExpress
Type of root system (tap or fibrous) and density of roots.
根系类型(直根还是须根)和根系密度。
By sieving the rice husk particles (RHPs), the paper presents the loose and the tap bulk density of different sizes of rice husk.
通过对稻壳粉进行筛分，测量了不同粒径稻壳粉的松散堆积密度和振实堆积密度。
Acoustic velocities of tap water and polymer solution were studied using ultrasonic-pulse reflection method in the laboratory. Polymer density and apparent viscosity were measured.
采用脉冲反射法在实验室条件下对自来水和不同浓度聚合物溶液的声速进行了测量研究，经测量得到了聚合物溶液的密度、表观粘度。
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