bi2o3中文是什么意思

• 三氧化二铋
• 铋矿

• "bi5hed bihzd" 中文翻译 :    砍的头
• "bi1ge keel" 中文翻译 :    船边龙骨
• "bi5spektekld bispzktekld" 中文翻译 :    戴眼镜的
• "bi-xing zhang" 中文翻译 :    张碧星
• "bi5trei bitre" 中文翻译 :    出卖某人或泄漏某事
• "bi-xenon" 中文翻译 :    氙气大灯
• "bi5treiel bitreel" 中文翻译 :    背叛或被出卖
• "bi-wring" 中文翻译 :    双线
• "bia" 中文翻译 :     BIA ＝ 1.Brazilian International Airlines 巴西国际航空公司。 2.Bachelor of Industrial Arts 工艺学士。 3.Braille Institute of America 美国盲人学会。
• "bi-wire" 中文翻译 :    双线

• Dielectric properties of la - doped bi2o3 - zno - nb2o5 based ceramics
  5陶瓷介电性能的影响
• Preparing bi2o3 from bismuth powder in the chloride system
  精铋粉氯盐体系中制取氧化铋
• Effect of bi2o3 additive on the properties of tio2 - base varistor ceramics
  压敏材料电学性质的影响
• Influence of bi2o3 and fe2o3 doped on batio3 ceramics microstructure
  改性对钛酸钡陶瓷介电常数的影响
• Chapter 5 preparation and characterization of nanometer bismuth oxide nanometer bi2o3 was prepared by both solid - phase method and nitrate hydrolyzation method
  第五章纳米氧化秘的制备与表征本部分以无机盐为原料，采用硝酸盐水解法和固相法制备了纳米级氧化秘粉末。
• By means of the electrochemical measurement , the effect of the metal oxide additives such as pbo , bi2o3 , in2o3 and electrolytic additive of : c16h33 ( ch3 ) 3nbr . on the performance of zinc electrode were investigated
  电极添加剂主要考察了pbo 、 bi _ 2o _ 3 、 in _ 2o _ 3三种金属氧化物对锌电极性能的影响，电解液添加剂主要考察了十六烷基三甲基溴化铵的添加对锌电极性能的影响。
• We can obtain s the significance result . in this proces 1 . co _ 2z ferrites obtain the quite good performance . in use second ball grindings in the gelatin spontaneous combustion method foundation to add bi2o3 agglutinates in the low temperature sinter
  在此过程中得到一些有意义的结果: 1在凝胶自燃法的基础上,采用二次球磨加bi2o3的方法可获得性能较好的低温烧结co _ 2z铁氧体。
• The influence of burning system on the properties and structure of the ceramic capacitors has been studied under the certain temperature system , the optimum sintering temperature of the ceramics was primarily decided by the content of bi2o3 ? 3tio2 . the sintering temperature dropped with the adding of bi2o3 ? 3tio2 . at the range of suitable sintering temperature , slow heating and low temperature sintering can obtain fine grain and dense structure . it results in the improving of the breakdown voltage for the middle - high voltage ceramic capacitors
  研究了烧成工艺制度对电容器陶瓷性能和结构的影响，结果表明：在一定的升温保温时间下，瓷料的最佳烧结温度主要取决于组成中bi _ 2o _ 3 ? 3tio _ 2的含量， bi _ 2o _ 3 ? 3tio _ 2含量的增加将降低烧结温度；在合理的烧结温度范围内，慢速升温和低温烧结将有利于得到细晶致密结构，从而改善中高压陶瓷电容器的耐压强度。
• The raw materials , the composition , the time of milling , the calcining temperature , the different additives , the sintering temperature and the sintering parameters were investigated . the result showed : it was advantaged to obtain high initial permeability mnzn ferrite with stable frequency characteristic using high - purity raw materials ; in order to obtain mnzn ferrite with high properties , we must control strictly the composition ; it could improve the properties of mnzn ferrite by optimizing calcining temperature . the lower calcining temperature made the permeability higher , and the higher calcining temperature could promote the frequency characteristic of permeability ; we chosen the right time of milling according to the requirement of power diameter ; in order to improve the properties of mnzn ferrite , it is necessary to add effective additives . in this dissertation , the influence of bi2o3 、 moo3 、 k2co3 、 co2o3 were investigated ; the sintering temperature , the time of heat - retaining and sintering parameters were the key factors of preparing high permeability mnzn ferrites
  研究结果表明:采用高纯度的fe2o3有利于获得高起始磁导率且频率特性优良的铁氧体;为了制备所需性能的铁氧体,需要严格控制配方中各种原材料的含量,优化配方;由于粉体活性受预烧条件的影响,所以对不同要求的铁氧体选择的预烧条件就不一样,适当降低预烧温度有利于获得较高的起始磁导率,而为了获得良好的频率特性可以适当地提高预烧温度;根据对粉体颗粒粒径的不同需求,可以选择不同的球磨时间;而有效的添加剂是改善材料性能的必要条件,本文在添加剂的研究中主要对bi2o3 、 moo3 、 k2co3 、 co2o3的影响分别作了详细地讨论;烧结温度、保温时间和烧结气氛是高磁导率mnzn铁氧体制备最关键的工艺,适宜的烧结工艺可以获得理想微结构和组成,从而得到高性能的铁氧体材料;而从材料的微结构上来看,要提高材料的截止频率,就要适当地细化晶粒、增加晶粒内部的气孔。
• The result shows that the addition of pbo , bi2o3 , in2o3 in zinc electrode can improve the morphology of zinc deposition and prevent it from dendrite growth and deformation . and also , the dendrite growth of zinc was inhibited by the addition of c16 ( ch3 ) 3nbr in the electrolytes through the absorption in active sites on the surface of zinc electrode which will suppress zinc deposition
  实验结果表明：在电极中适量添加pbo 、 bi _ 2o _ 3 、 in _ 2o _ 3三种金属氧化物可以明显改善锌沉积形态、抑制锌枝晶和变形；十六烷基三甲基溴化铵通过在锌电极表面的活性中心上特性吸附，抑制锌在这些位置的沉积，产生较均匀的沉积，从而达到抑制枝晶的效果。