gallium

英 [ˈɡæliəm] 美 [ˈɡæliəm]

n.  镓

化学

BNC.41169 / COCA.29724



牛津词典

noun


  1. a chemical element. Gallium is a soft silver-white metal.

    双语例句

    1. These include gallium used in processor chips and selenium in transistors on these chips.
      这些金属包括数据处理芯片中使用到的镓以及这些芯片的晶体管中使用到的硒。
    2. Unfortunately for the bacteria, gallium can't function like iron once it's inside bacterial cells.
      对细菌来说非常不幸的是,当镓被摄入细菌细胞内后不能像铁元素那样发挥作用。
    3. Gallium arsenide ultrared lighting transistor a purple variety of the ruby spinel.
      砷化镓红外发光晶体管一种紫色的红尖晶石。
    4. Determination of gallium in coals
      GB/T8208-1987煤中镓的测定方法
    5. Separation of Gold from Indium, Gallium, Cerium, Tungsten and Vanadium by Floatation
      金与铟、镓、铈、钨和钒的浮选分离
    6. Atomic Absorption Spectrophotometric Determination of Gallium in Environmental Samples Using Graphite Furnace Platform Technique
      石墨炉原子吸收法测定环境样品中痕量镓&应用石墨平台技术
    7. Hexanoic acid and n-pentanol reacted to form amyl hexanoate by using gallium sulphate as the catalyst.
      首次用磷酸铝分子筛催化戊酸与正戊醇的酯化反应合成了戊酸正戊酯。
    8. OBJECTIVE: To observe the effects of gallium nitrate on collagen and bone calcium protein in osteoporotic rat model.
      目的:观察硝酸镓对骨质疏松大鼠胶原和骨钙蛋白的影响。
    9. Zinc Sulfide Concentrates Oxygen Pressure Leaching Two Counter-current Principle and Comprehensive Recovery of Gallium Germanium Technology
      硫化锌精矿两段逆流氧压浸出原理及综合回收镓锗工艺研究
    10. Acceptor-An element, such as boron, indium, and gallium used to create a free hole in a semiconductor.
      受主-一种用来在半导体中形成空穴的元素,比如硼、铟和镓。
    11. Objective To study the catalytic activity of gallium sulfate supported on silica gel in the synthesis of amyl hexanoate.
      目的研究硅胶固载硫酸镓在合成己酸戊酯工艺中的催化性能。
    12. Determination of trace gallium in lead and zinc ore by AAS
      火焰原子吸收法测定铅锌矿中微量镓
    13. Effect of gallium on microstructure and properties of Ag-Cu-Zn filler metal
      镓对AgCuZn钎料组织和性能的影响
    14. The coordination chemistry of gallium is a rapidly developing area of research in recent years.
      近年来,镓的配位化学的研究发展迅速。
    15. These methods include: precipitation, amalgam electrolysis and extraction for recovering gallium from recycle solution in Bayer process;
      从拜耳法炼铝循环液中回收镓的方法主要有沉淀法、汞齐电解法、萃取法;
    16. Gallium and arsenic can be removed as halide by volatilization.
      大量的砷和镓可以卤化物形式挥发除去。
    17. Gallium was even effective against strains of Pseudomonas aeruginosa from cystic fibrosis patients that were resistant to multiple antibiotics.
      致使囊性纤维化患者感染的绿脓假单胞菌对多种抗生素有耐药性,而镓杀伤这种菌种尤其有效。
    18. The best mix they came up with was an alloy of gallium and indium.
      在最佳的混合比下制作的镓铟合金问世了。
    19. Investigation of crystal growth and colouration of doped gadolinium gallium garnet crystals
      掺质钆镓石榴石晶体的生长及色泽的研究
    20. We studied the effects of different solvent, different temperature and different dosage of gallium triiodide.
      摸索了三碘化镓在不同溶剂、不同温度及不同催化用量下对不同醛的催化作用。
    21. Synthesis and Electroluminescence Characteristics of Aluminum and Gallium Complexes Containing 8-Hydroxyquinoline Ligand
      含喹啉配体的铝和镓(Ⅲ)金属配合物的合成与电致发光特性研究
    22. In mice, gallium treatment blocked both chronic and acute infections caused by this bacterium.
      在小鼠试验中,镓元素治疗方法能够有效控制绿脓假单胞菌引起的慢性和急性感染。
    23. Study on the Precipitation Behavior of Gallium from Solutions Containing Ferric Iron and Phosphate
      含磷酸根离子和三价铁离子的溶液中镓的沉淀行为研究
    24. Fabrication of Gallium Oxide Nanowire Films on Gallium Phosphide Substrates and Investigation of Their Properties
      基于磷化镓衬底的氧化镓纳米线膜制备与性能研究
    25. Luxtera's design eliminates the need to use expensive group III – V compounds, such as gallium arsenide ( GaAs) and indium phosphate ( InP), in the semiconductors.
      Luxtera的设计消除了使用昂贵的III-V化合物半导体材料(如砷化镓和磷化铟)的必要。
    26. Preparation of a high purity gallium arsenide monocrystal by doping with trace tin and its heat treatment
      反掺锡高纯度砷化镓单晶的制备及热处理
    27. Objective To investigate the influence of Gallium on osteocyte ultrastructure in osteoporosis.
      目的探讨镓盐对骨质疏松骨细胞超微结构的影响。
    28. Isoamyl butyrate was synthesized by using gallium sulfate supported on silica gel as the catalyst.
      以自制的硅胶固载硫酸镓为催化剂,正丁酸和异戊醇为原料合成了丁酸异戊酯。
    29. Effect of Gallium Addition on the Microstructure and Tensile Properties of Al-Mg-Si Alloy
      镓对Al-Mg-Si合金微观组织及拉伸性能的影响研究

    英英释义

    noun

    1. a rare silvery (usually trivalent) metallic element

        Synonym:    Gaatomic number 31