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- base lead bullion 粗铅锭
- Britannia Refined Metals Ltd. was built in 1931 to refine the lead bullion produced at the Mt.Isa mine in Queensland,Australia. 不列颠精炼金属公司建于1931年,精炼产于澳大利亚昆士兰州芒特·艾萨的粗铅。
- The impact of sulphur overcharge percentage,heating temperature and heating time on percent formation of PbS are studied,and the PbS overcharge percentage,heating time and agitation time for decoppering from lead bullion are investigated too. 在本实验中;对硫加入过量率、加热温度、加热时间等制备PbS的工艺条件进行了研究;并确定了加PbS除铜工艺的最佳硫化铅用量;最佳搅拌时间等技术条件.
- Second base lead stearate, Dibasic lead phosphate, efficient organic lead, lead sulfate Tribasic. 二盐基硬脂酸铅、二盐基亚磷酸铅、高效有机铅、三盐基硫酸铅。
- Determination of Au and Ag of lead bullion containing high grade gold and silver by the analysis of AB samples was introduced,and it's advantage over conventional method was proved by the facts. 详细介绍了对高金银含量粗铅的非常规检验方法即AB样检测法的实践及其效果,用事实验证了AB样检测法较之常规检验方法的优越性。
- Keywords lead bullion;pyro-refining;PbS;decoppering; 粗铅;火法精炼;硫化铅;除铜;
- But the growth that He Ren of muscle of ministry of too small can cloggy base leads the shoe, toe is pressing another, still can form chrysalis child with occurrence gall. 但是鞋太小会妨碍脚部肌肉和韧带的发育,脚趾一个压着另一个,还会形成茧子和出现磨伤。
- Objective To analysis the clinic and pathological characteristics of Hymenolepiasis nana and explore the epidemiology basis lead to Hymenolepiasis nana. 摘要目的分析微小膜壳绦虫感染人体所致病变特点及临床表现,阐明微小膜壳绦虫病发病的流行病学依据。
- Determination of Pb in Lead Bullion by Sulphate Precipitation Separation Method 硫酸盐沉淀分离法测定粗铅中的铅含量
- Lead Bullion Production at Zhuzhou Smelter Group and Its Future Development 株冶粗铅生产现状及改进设想
- Keywords Thermodynamic analysis;Decoppering in lead bullion;Pyro-refining;PbS; 热力学分析;粗铅除铜;火法精炼;硫化铅;
- The runner was retired put out at first base. 跑垒者于第一垒上被刺杀出局。
- The runner went to second base on a wild pitch. 一记瞎设让跑垒员跑上了第二垒。
- You cannot enter a military base without a permit. 无通行证者不得擅入军事基地。
- Her heavy industry rests on a broad and firm base. 它的重工业有广泛坚实的基础。
- Elotex AG is a Swiss based leading international producer of building material additives. 瑞士易来泰公司是国民淀粉化学公司旗下的成员。
- He caught me off base with that question. 他的问题猝然把我给问倒了。
- The bombers swooped on the air base. 轰炸机突袭空军基地。
- Many languages have Latin as their base. 许多语言都以拉丁语为基础。