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- Self-assembled monolayers (SAMs) of Schiff bases were prepared on copper surface and characterized by electrochemical impedance spectroscopy (EIS). 摘要用电化学阻抗法表征了铜表面上席夫碱自组装膜及其硫醇改进膜。
- As the potential turns negative, the molecules of BTA or 4CBTA gradually adsorbs on the copper surface. 随着电位负移 ,铜电极表面吸附的分子形式的BTA或 4CBTA数量增多 ;
- The process of 2-subsituted-benzimidazole forming film on copper surface was investigated through XPS and UV. 摘要通过XPS,紫外等方法研究了2-取代苯并咪唑在铜片表面成膜的过程。
- Abstract The process of 2-subsituted-benzimidazole forming film on copper surface was investigated through XPS and UV. 摘要 通过XPS,紫外等方法研究了2-取代苯并咪唑在铜片表面成膜的过程。
- Self-assembled monolayers(SAMs) of Schiff bases were prepared on copper surface and characterized by electrochemical impedance spectroscopy (EIS). 用电化学阻抗法表征了铜表面上席夫碱自组装膜及其硫醇改进膜。
- The chemical microetching on copper surface with three-dimensional(3D) gear-like molds was realized by confined etchant layer technique(CELT). 运用约束刻蚀剂层技术 (CELT)在金属铜 (Cu)表面实现了三维微图形加工 ,取得成功的关键因素在于寻找到能对Cu进行有效CELT加工的化学刻蚀和捕捉体系。
- Colouration process on copper surface for decoration had been used in many fields. Several new kinds of process were introduced with their feature. 铜表面装饰着色工艺已广泛用于轻工及民用等许多领域中,本文介绍几种新的着色工艺及特点。
- The results indicate that double glow discharge nickelizing on the copper surface is a course of absorption,deposition and diffusio... 只要合理选择放电条件下的各工艺参数,便可以有效控制渗层中的镍含量及分布。
- Traditional copper surface roughening treatment involve the use of arsenide-containing electrolyte which is harmful to environment. 对铜箔表面进行粗化处理,传统的粗化工艺中要使用砷化物,不仅操作不便而且危害环境。
- The solder coatings are applied to the copper surfaces of the printed wiring board to preserve solderability and protect the copper conductors from environmental corrosion. 焊料涂层被涂敷到印刷线路板的铜表面上,不仅可以保持可焊性,同时还可以保护铜导体免受环境腐蚀。
- The least amount of problems would be putting no coating on the copper and trying to keep the copper surface clean and active during storage and assembly. 可能的问题极少,主要是不在铜面上涂敷涂层,同时在存放和装配期间尽可能保持铜表面的洁净和活性。
- In this manner each roller induces eddy current of induction against the copper surfaces of the stator ring which effectively creates a frictionless magnetic bearing. 在这种模式下每个转子会产生漩涡电流,电流方向与定子金属铜面的方向相反,从而形成了一种无摩擦的磁力轴承。
- CT-302 is water base copper oil cleaner, contains active agent, copper brightener, copper corrosion inhibitor, can clean dirt from copper surface efficient. CT-302系水基铜件油污清洗剂,内含活性剂、铜光亮剂、铜缓释剂等物质,可有效清除铜件表面污渍。
- There are two breakers in this circuit. 这个电路里面使用了两个断路器。
- A replaceable printed circuit board. 一种可替换的印制电路板。
- The ship was stopped by a surfaced submarine. 那艘船被一浮出水面的潜水艇拦住了。
- The circuit of the city walls is three miles. 环绕本市城墙的周长是三英里。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色?
- There must be a break in the circuit. 电路中一定有断路。