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- In order to develop new generation monolayer brazing CBN (cubic boron nitride) grinding wheels, two types of active filler alloys (Ni Cr and Ag Cu Ti) were tested in vacuum furnace. 为研制我国新一代单层钎焊CBN(立方氮化硼 )磨料砂轮 ,尝试Ni-Cr和Ag -Cu-Ti两种活性钎料 ,在真空炉中钎焊。
- Keywords Boin Sum Cu polymetal diposit;geological characteristics;genetic discussion;Inner Mongolia; 白乃庙铜多金属矿床;地质特征;成因讨论;内蒙古自治区;
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- FAAS is applied to the determination of Ag Fe Cu in lead ingots. 采用空气乙炔火焰原子吸收光谱法测定电解铅中银、、。
- The best conductors are metals such as copper (Cu), silver (Ag), and gold (Au). 最佳导体是金属诸如铜(Cu)、银(Ag)、和金(Au)。
- Anastomosing brittle fracture system at Wutai Hengshan region controls the distribution of Mesocoic granites and related Au Ag and polymetal deposits. 五台-恒山地区的网状脆性断裂系统控制了中生代花岗岩类及其有关的金、银、多金属矿床的分布。
- Ag(polymetal) deposits in the north Hebei poovince are genetically dirvided into volcao-subvolcano hydrothermal type and magmatic hydrothermal type and dominated by the former. 冀北地区银(多金属)矿床成因类型可划分为火山-次火山热液型和岩浆热液型,以火山-次火山热液型为主。
- A black mineral with a metallic luster,essentially(Ag,Cu)16Sb2S11,that is an ore of silver. 硫锑铜银矿一种带有金属光泽的黑色矿石,主要为(Ag,Cu)16Sb2S11,是一种银矿石
- You may be too cu ing for one,but not for all. 蒙骗得了一人,但蒙骗不了所有的人。
- Deutsche Bank AG respects your privacy. 德意志银行尊重您的私隐。
- F can promote the emission of Pb,Cd,Zn and Cu. 氟会促进Pb,Cd,Zn和Cu的逸放。
- Johannes Lambertz, CEO of RWE Power AG. 在阿尔斯通,我们已经建立了一个有能力的且经验丰富的小组,用以执行大量的发电类项目。”
- B: Two cu of black coffee, please. 两杯清咖啡,谢谢。
- Enteromorpha prolifera ( MUller ) J. Ag. 浒苔
- Enteromorpha prolifera (Miiller) J. Ag. 浒苔
- Most of them are “shi cu” (arrowheads). 其中以石簇的数量最多。
- Cu,Fe and Zn have no obvious relevance to age. 血铜、铁、锌含量不存在显著年龄相关性。
- Microplex Printware AG, SOLID printer range . Microplex Printware公司, 固体打印机范围 。
- Sargassum horneri (Turn.) C. Ag. 铜藻
- Ag bad padlock invites a picklock. 开门揖盗。