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- Titanium in the pure state can exist in either of two allotropic forms. 纯钛以两种同素异形的形式存在。
- The reasonable content and particle size in zircon opacified glaze was determined. 得到了生料锆乳浊釉中锆英石引入的合理粒度组成和加入量。
- Normal coordinate analysis has been carried out for the internal vibrations of SiO ions in zircon using the Urey-Bradley force field. 本文采用U－B力场在位置群近似时对钻石中SiO离子的内振动进行了简正坐标分析，振动频率的计算值与观察值吻合很好。
- The determination of titanium in copper alloy with diantipyrylmethane by spectrophotometry is studied. 研究了二安替比林甲烷与钛的反应,建立了直接测定铜合金中钛的光度分析方法。
- The laser pulses melt the titanium surface and activate N2, which leads to nitridation of titanium in liquid phase. 激光脉冲起着熔化钛表面和激活氮的作用,导致钛的液相氮化。
- Titanium nitride was obtained by the mixing technology with laser and plasma beams nitriding coaxially on the surface of titanium in atmosphere. 摘要采用激光和氮等离子体混合方法在大气气氛下对钛样品表面进行处理，获得了钛氮化合物表层。
- The rich uranium, rich HREE in zircon and the hydrothermal type accessory mineral assemblage of the rock body provide basis for the evaluation of uranium potential in the studied area. 笔者还从岩体中锆石的含铀性,ZrO_z/HfO_2值与岩石中Na_2O的关系探讨了成矿中铀和钠的来源,并从副矿物锆石的标型方面提出了产铀岩体的评价标志。
- This paper summarizes application achievement of titanium in the soda industry, and analyzes application advantages of titanium in the soda industry. 综述了钛在纯碱工业中的应用业绩,并对钛在纯碱工业中的应用优势,进行了一定的分析。
- The color development reaction between titanium in extra-low ferrochrome,nitrided ferrochrome and diantipyryl methane is studied. 研究了微碳铬铁、氮化铬铁中钛与二安替比林甲烷的显色反应。
- A method for the determination of titanium in aluminum alloy by N2O-C2H2 flame atomic absorption spectrometry is studied. 运用了N2O-C2H2火焰原子吸收光谱法测定铝合金中含钛量。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- There are 26 letters in the English alphabet. 英语字母表中有26个字母。
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- Because of deadly contents such as inorganic materials,iron and titanium in strata,the brightness of raw hard kaolin are decreased which confines their application fields. 高岭土因有机质、铁、钛等有害成分的影响,原矿白度较低,应用范围受到限制。
- A fire was burning in the grate. 火在壁炉中燃烧着。
- They differ in size but not in kind. 这些东西的区别只是大小不同而实质一样。
- A preliminary study was carried out on the yielding phenomenon of pure titanium in tension process.The theoretical analysis shows that the phenomenon is related to twinning. 本文初步研究了纯钛拉伸过程中出现的屈服点现象,从理论上分析其现象与孪生关系。
- I am a hundred percent in agreement with you. 我百分之百同意你的看法。
