• 机械合金化种通过高能研磨实现相粉加工技术

    Mechanical alloying is one of the most potential method in the preparation and science research of amorphous alloy.

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  • 同时发现,无机粒径越,固接触充分,对离子结合效果越好。

    It was also found out that finer powder led to more effective binding of chloride ions, as the contacting area of the solid phase and the liquid phase was larger.

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  • 化学法制利用固烧结法将镍包铜成功地制成了块状烧结体。

    Nickel plat copper powders were prepared by electrolytic plating and bulk sinters of nickel-coated copper powders were prepared by sintering.

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  • 射线衍射数据确证了晶体结构证明这些荧光组成纯净

    The data of X-Ray Powder Diffraction have proved these phosphors 'structure and their pure crystal composition.

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  • 钠硼解石天然为原料,水热解聚转化制备出硼酸产品

    The calcium borate product was prepared with natural ulexite powder, through hydrothermal depolymerization and phase inversion.

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  • 通过总结前人燃烧研究建立了个将炉内燃烧传热耦合的灰含碳量预测模型

    Through summarizing the study of coal combustion, one dimension unburned carbon content in fly ash forecast model is established in which combustion and heat transfer are combined.

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  • 提出球磨机综合极值控制问题,研究了将仿智能控制模糊控制融合的智能控制算法。

    We present a composite extreme value control problem of the coal powder ball fanning mill, and propose a simulating human-behave intelligent fuzzy control algorithm.

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  • 结果表明:名义尺寸而实际尺寸差较大所磨出的粒度分布均匀烧结硬质颗粒粗大且等轴性差,抗弯强度和硬度均低。

    It is found that the grain size of the powders milled by balls with different diameters is big, the hard phase is big too and not uniform, the hardness and bending strength are also lower.

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  • 研究自行设计制作激光诱导化学沉积(LICVD)纳米硅制备设备关键部件设计思路进行了阐述。

    In this study we designed and made the preparation equipment of nano-silicon powder by LICVD (laser induced chemical vapor deposition), and introduced the designing thought of key parts.

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  • 利用XRD微结构数据长大行为及其转位进行了分析研究。

    The powder grown behavior and phase transformation were studied by XRD microstructure data and the phase transformation theory.

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  • 通过试验理论计算两种方法研究高压气力输送水平稳定压力损失情况。

    This paper investigated the pressure drops for horizontal pipes in dense-phase pneumatic conveying of pulverized coal under high pressures through experiments and theoretic calculation.

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  • 酸性蚀刻废液为源,水合肼为还原剂,采用液还原法制纳米

    Nanometer copper powders were prepared from acidic waste etching solution containing copper using hydrazine hydrate as a reductive agent.

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  • 烧结矿矿分析发现,即使用较粗试验需要燃料消耗率更低烧结成品包含磁铁矿更多再生赤铁矿的含量更少

    Sinter mineralogical analysis found that even though tests with coarser coke required lower fuel rates, the product sinters contained more magnetite phase and less secondary hematite.

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  • 利用X射线衍射仪致发射扫描电子显微镜手段合成组成结构和形貌进行了研究

    The phase composition and microstructure of mullite powders were investigated by X-ray diffraction and field emission scanning election microscopy techniques.

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  • 根据数值模拟的结果描绘炉膛内的壁面负荷分布温度场、颗粒轨迹等。

    The wall heat flux distribution, two-phase flow field, temperature field and pulverized coal particles trajectory in furnace are described according to the calculation results.

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  • 利用黄金尾矿石灰石通过配料、磨、高温煅烧制备富含高贝利矿物的胶材料,实现黄金尾矿的资源化。

    It is an effective measure to produce high-belite cementitious material by burning gold mine tailings and limestone at high temperature after milling.

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  • 将高温固法制得的发光块釉混合制成陶瓷发光研究硅酸盐余辉发光锶釉中的发光性能。

    Prepare luminescent ceramic glaze by using this frit and silicate long afterglow powder to study the luminescent performance of phosphor in glaze.

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  • 研究表明,PFBC传统煤灰OF灰)化学成分、物组成颗粒形态上具有很大差异

    The results reveal that chemical and mineralogical compositions, physical phase and granule shape of PFBC ash are more different from OF ash.

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  • 研究结果表明浆料含量对造粒粒径分布影响明显体粒径随固含量的增加而增大。

    The results show that the effect of slurry solid content and spray drying technique on the powders granularity distribution are obvious.

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  • 采用烧结法合成了不同镧掺杂量的PZN - PZ t压电陶瓷

    The La-doped PZN-PZT ceramics and their powders were fabricated using solid state sintered technology.

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  • 采用浸没沉淀转化法制备水溶性丝素医用聚氨酯

    Blend films of water-insoluble silk fibroin(SF) powder and medical polyurethane were produced by the method of immersion-precipitation phase transformation.

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  • 改进HDDR工艺制得晶粒尺寸明显小于由传统HDDR工艺制得磁晶粒尺寸

    The main phase grain size of the magnet powder produced by modified HDDR process was significantly smaller than those produced by conventional HDDR process.

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  • 使用恒温固定吸附乙醇蒸汽脱水木薯吸附剂选择吸附性能进行研究

    The adsorption capability of cassava meal for gaseous phase selective adsorption for ethanol dehydration was investigated via a bench-test fixed-bed adsorber at constant temperature.

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  • XRD测试组成; 用TEM分析末的晶体形貌。

    The microstructure and crystal type of nano-powders were characterized by TEM and XRD.

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  • 该材料镁方柱石酸三钙、斜顽辉石为主配料矿渣玻璃用量高于70%。

    Caloivm Aluminum Oxide and Clinoenstatite Syn as main Crystalline phase with the addition of slag and glass powder more than 70 percent in minor ingredients.

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  • 本文首先研究了还原法制备

    This thesis investigated firstly the synthesis of ultrafine nickel powders by liquidphase reduction method.

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  • 本文首先研究了还原法制备

    This thesis investigated firstly the synthesis of ultrafine nickel powders by liquidphase reduction method.

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