• 超声波辐射前驱体合成纳米尖晶石

    Nanosized nickel ferrite spinel particles have been synthesized by a precursor approach in the condition of ultrasound radiation.

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  • 毕竟这个链子T型铁组成的连接物品已经有50没有进步

    After all, the chain and T-bar fastening had not really advanced for 50 years.

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  • 指出成矿存在海底喷气沉积金属矿床火山铜多金属矿床

    It is pointed out that there are sea bottom iron? Copper polymetallic deposits and sub? Volcanic copper polymetallic deposits in the ore zone.

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  • 适量仿晶界素体存在增加复相组织协调变形能力提高裂纹形成功;

    The presence of grain boundary allotriomorphic ferrite can increase the compatible deformation capability of duplex microstructure, improve the crack initiation energy under impact loading;

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  • 弛豫单晶由于具有潜在的巨大商业和军用价值日益受到了人们的重视

    The lead based relaxor ferroelectric single crystals have received increasing attention for their potential application in many fields.

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  • 简要综述近年来国外钛矿薄膜疲劳机制消除疲劳措施方面的研究进展

    In this paper, the recent progresses on the fatigue mechanisms and the methods to mitigate fatigue of perovskite ferroelectric thin films are reviewed briefly.

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  • 研究采用粉末冶金材料主体配方FMPS型铁基粉末冶金摩阻材料基础配方。

    The principle part of composition in this research was the composition of FMPS iron based powder metallurgical friction material.

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  • 本文烧结型铁基合金粉末表面多孔结构参数进行表征,测定了表面多孔管力学性能

    Structural parameters of the sintered iron-based porous surface tubes were measured and analyzed in this paper. The mechanical properties of the porous surface tubes were also measured.

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  • 组织稳定性角度研究热处理26 - 5素体-奥氏体双相不锈钢组织机械性能影响

    The influence of various heat treatments on the microstructure and mechanical properties of 26-5 type ferritic-austenitic stainless steels has been studied from the structural stability viewpoint.

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  • 描述汽车排气系统结构及其材料特殊要求介绍不锈钢分公司409型铁素体不锈钢的开发过程

    Structure of the automotive exhaust system and its special requirements for materials are described. The development process of the company's 409 ferrite stainless steel (FSS) is introduced.

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  • 确定重量百分比把分散不易挥发的蓖麻里,使用西德生产的1.033型铁测量其磁性能。

    Magnetic powder was dispersed in castor oil according to the definite weight percentage, and the magnetic properties were measured with Germany 1.033 Ferrograph.

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  • 霍尔器件置于具有线圈绕组直穿母线型铁磁体气隙中,测出气隙里的为被测电流

    The direct measure mode is that Hall part is set into the interspace of loop winding or magnet coil, then the magnetism voltage difference or the current is measured.

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  • 本文采用等温管式微分反应器研究了常压NBC - 1系无铬催化剂CO变换反应动力学

    In this paper, the intrinsic kinetics of CO shift reaction on NBC-1 type non-chromium iron-based catalysts at ambient pressure is studied by means of isothermal tube-type differential reactor.

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  • TP91代表细晶强韧型铁素体耐热钢TP347H为代表奥氏不锈钢等超超临界机组锅炉用钢,已经不断被开发应用

    As the representation of these kinds of steel, T/P91 of new grade boiler steel and TP347H of stainless steel have been developed and applied.

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  • 是中国长距离运行的最快 EMU 列车,其最高速度可达350公里/小时。目前,G 列车可以在3小时内跑完1068公里的武广高

    This is the fastest EMU train running for long distances in China, the top speed of which could reach 350km/h. Currently, the G train could finish the 1068 kilometer Wuhan Guangzhou High-Speed Railway in 3 hours.

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  • XRD 图谱表明阴极材料结晶完整,为均一橄榄石结构,仅含少量三价杂质

    XRD patterns showed that the cathode material is well-crystallized, homogeneous olivine-type phase, with only tiny trivalence iron impurities.

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  • 马拉多纳排出3-4-3看上去有点 悬,雷斯(Jonas GUTIERREZ)身兼两职,尼日利亚控球时他要充当右后卫,而在阿根廷发起进攻时又要从侧翼包抄。

    Mr. Maradona's 3-4-3 formation, with Jonas Gutierrez doing double-duty as rightback, when Nigeria had possession, and winger, when Argentina was attacking, looked shaky.

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  • 根据矿石加工技术性能试验阐述了高铝土矿工业利用价值

    Through processing technique experiments on ore-stone, the author expounds the utilization value of high-Fe bauxite in industry.

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  • 植物基因之间胁迫的这种反应上的差异高效基因筛选遗传育种工作提供了广阔前景

    The difference of iron deficiency induced stress reaction between different plant genotypes open a broad prospect for selection and breading of high iron efficient plant species.

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  • 文中实际资料论述铝土矿地质特征矿石质量

    Based on practical data, this paper deals with geological features and ore-stone quality of the high-Fe type bauxite.

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  • 结论密达加综合保健疗法治疗腹泻肠易激综合征疗效肯定不良反应临床应用价值

    Conclusion the therapeutic effect of Smecta combined with Tiexian and health protection treatment on DIBS is definite and with less adverse reaction, so it is worth using in in clinic.

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  • 应用高水速凝材料不仅解决矿山充填料不足、全尾充填存在的问题,可提高采矿强度生产效率

    The cementing material can not only solve some problems in filling of fullrangetailing, but also improve mining intensity and productivity.

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  • 本文指出变压器T等效电路分析谐振变压器时局限性

    This paper points out limitation of the T-equivalent circuit of transformer in analyzing ferroresonant transformer.

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  • 应用煤基直接还原—磁选—氰化提工艺处理含金矿石,解决了矿石、金分离问题。

    The separation of iron and gold is solved to a gossan type gold ore through "direct reduction with coal-magnetic separation-cyanidation process".

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  • 采用土试验研究嘉花1号这种基因水稻根系通气组织对其形成影响

    Soil culture experiment was conducted to study the effect of rice root aerenchyma on root iron plaque by Jiahua 1 this kind of genotype rice.

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  • 实验表明采用合适工艺参数制备出具有钙钛矿结构PZT薄膜

    The experiments show that the PZT ferroelectric thin film with pe-roskite structure can be produced using reasonable process parameters.

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  • 实验表明采用合适工艺参数制备出具有钙钛矿结构PZT薄膜

    The experiments show that the PZT ferroelectric thin film with pe-roskite structure can be produced using reasonable process parameters.

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