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- A cyanide free process for gold imitation plating on plastic surface was advanced with pyrophosphate as complexing agent. 采用焦磷酸盐为络合剂研究出一种塑料无氰仿金电镀工艺。
- The brass plate must be adherent to the steel. 黄铜片必须和钢粘结。
- Cymbal is a pair of round brass plates. 铙钹是一对黄铜圆盘。
- A brass plate beside the door said 'Dr Alan Tate'. 门旁的铜牌上写着“艾伦 泰特医生”。
- I read her name on the polished brass plate. 我在擦亮的黄铜门牌上看到了她的名字。
- And development process of zincate treatment solution,from concentrated to dilute,from single to multi-metal and from cyanide to cyanide free,was reviewed. 较为详细的阐述了铝及铝合金浸锌溶液从浓溶液到稀溶液,从单纯浸锌到多元合金浸锌,从有氰到无氰的发展过程。
- The brass plates were a type of ancient record. 铜叶片是一种古代的记录。
- Study of cyanide free gold imitation plating on plastic surface 塑料无氰仿金电镀工艺的研究
- The color can made be matted nickel, DK. nickel, antique brass plating, antique nickel and so on. 颜色可做成白叻,哑叻,黑叻(枪色),黑叻拉丝,浅黑叻,青古铜,扫青古(青古拉丝),直上金,叻金,炸金,哑金等。
- The component data of pearl nickel, bright nickel , acidic copper and brass plating solution in production were analyzed when the best result of the plating deposit obtained . 为了获得电镀的最佳结果,在生产中对珍珠镍、光亮镍、酸性铜和黄铜四种镀液的成分参数进行了统计分析。
- A percussion instrument consisting of a concave brass plate that makes a loud clashing tone when hit with a drumstick or when used in pairs. 钹一种打击乐器，由一个凹铜片构成，当用单个或者双个鼓槌敲击时，可发出高的撞击声
- As she said this,she came upon a neat little house,on the door of which was a bright brass plate with the name'W. RABBIT'engraved upon it. 她说着到了一幢整洁的小房子前，门上挂着一块明亮的黄铜小牌子，刻着“白兔先生”。
- Cymbal: A percussion instrument consisting of a concave brass plate that makes a loud clashing tone when hit with a drumstick or when used in pairs. 钹:一种打击乐器,由一个凹铜片构成,当用单个或者双个鼓槌敲击时,可发出高的撞击声。
- From its humble beginning in 1873 as Smiths Rubber Stamp， Brass Plate &Stencil Manufacturing Company， we are now an “International” organization. 从最初1873年的橡皮图章、黄铜招牌制作作坊至今，史密斯公司已经发展成为一个真正的国际性的集团性公司。
- Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
- Inquiries into these stopped at brass plates on lawyers' doors in the capital, Vaduz. 我在公国首都瓦杜兹调查时吃了律师的闭门羹，只好就此打住。
- One brass plate and one iron plate, spot welded together, When heated or cooled, the pointer moves sensitively, which may form at most an angle of 40 from ambient temperatuir to high temperature. 由铁和黄铜薄板经点焊而成。配以酒精或煤气灯加热，可作热膨胀实验。指针受热或冷却后转动灵活，最大张角可达40度。
- The paper discusses the selection of the resorcinolfree direct bonding system optimization for rubber to brass plated steel cord. 本文就橡胶与镀黄铜钢丝帘线无间苯二酚最佳直接粘合系统的选择加以评述。
- The crew remained free from scurvy. 那些船员仍然没有患坏血病之虞。
- He's a fervent believer in free speech. 他是言论自由的强烈信仰者。
