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- Any gold alloy can be manufactured upon request. 任何黄金合金制成品可以根据请求。
- MOTOR VEHICLE ACCESSORIES: CAR EMBLEMS AND BADGES, SECURITY PRODUCTS. BRASS OR COPPER GOLD PLATED JEWELRY ... 查看“珠宝首饰-黄金饰品”:公司信息商品信息供应信息
- Plastic Zipper has the Simulation Teeth Color such as antiqued Copper Gold, Silver and Fluorescent Color for versatility to seduce the taste of customers. 为体现顾客的不同喜好,链齿有怀古情调的黄铜色、金色、银色等金属类色彩及荧光色彩等。
- Zhang Dequan, Li Daxin, Zhao Yiming et al. 1992.The alteration and mineralization zone of Zijinshan copper gold deposit.Beijing: Geological Publishing House(in Chinese). 甘肃省地质矿产勘查开发局酒泉地质矿产调查队.;1997
- Objective To study the relationship between the depth of abutment undercut and the retention of gold alloy clasp. 目的研究金合金卡环固位力与卡环臂进入基牙倒凹深度间的关系。
- The retention of gold alloy clasp on the molar was greater than that on the premolar in the same condition of undercut. 相同倒凹深度上,磨牙金合金卡环固位力比前磨牙大。
- The etching liquid etches the gold or gold alloy layer existing between the columns evenly. 该蚀刻液均匀蚀刻柱之间存在的金或金合金层。
- Gold and silver separating works, gold alloy, silver alloy, platinum alloy, palladium, palladium... 分类标题:银|贵金属和特种金属...
- A series of gold alloy standards applied to analyze major and minor metals in gold jewelry by XRF method have been created in this paper. 本文创造了一套金合金标准,用XRF法分析黄金首饰中的主、次元素。
- The etching liquid etches a gold or gold alloy layer formed on the surface of a substrate for a semiconductor device or a liquid crystal device evenly. 该蚀刻液均匀蚀刻在半导体器件或液晶装置用基片的表面上形成的金或金合金层。
- Under supergene conditions, aurosulfate complex, gold particle and gold alloy particle are the major forms for the transportation of gold. 在表生条件下,金硫代硫酸盐配合物、金粒子、金合金粒子是金迁移的主要形式。
- Stunning metallic coppery gold over a light green base. Not lip-safe. 令人叹为观止的浅绿色基调上闪耀着金属感的金铜色.;不能用于唇部
- Copper and gold are both metals. 铜和金都是金属。
- Within the elastic limit of the material,the relation between the retention of gold alloy clasp and the depth of abutment undercut showed positive correlation. 在卡环弹性极限内,金合金卡环固位力与卡环臂进入基牙倒凹的深度成正比。
- CONCLUSION: The gold alloy PFM crown has better properties than Ni-Cr alloy PFM crown as a kind of long-term restoration, especially on the aspect of shade. 结论:贵金属烤瓷冠是性能优良的长久性修复体,尤其在颜色方面优于镍铬合金烤瓷冠。
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- An alloy of zinc and copper used as imitation gold. 铜锌合金作为仿金品使用的铜锌合金
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- The gold was glinting in the sunlight. 金子在阳光下闪闪发光。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。