镀银

Also, many designing and cutting parameters such as the thickness of silver film, cutter diameter and the hardness of base-surface, which are influence on the friction force, are researched in detail by means of the model mentioned above.

这一数学模型对于深入研究硬基体涂敷软金属表面之间的椭圆接触问题以及齿面镀银弧齿锥齿轮摩擦系数计算和胶合承载能力分析具有重要的理论意义和应用价值。

Annual output of various specifications of more than 500 tons of metal wire; metal knitting net 500,000 m2, of which net square hole size 3 ~ 500 head / inch, mesh size of 8.00 ~ 0.025mm; dense network pattern specifications for 7 40 /~ 400 3200 Head / inch, mesh size of 315 ~ 3m; various filter components, filter 1.5 million, the smallest filtration precision of up to 1m; screener seized a (75mm, 200mm sieve sets of high precision electric molding and 200mm Screen test sets) is the national standard grinding found the Commission designated by a manufacturer; steel screw sets (with a high strength, corrosion resistance, impact resistance, high temperature, can be embedded in aluminum, magnesium and plastics such as low-intensity within the screw shell a new type of screw fasteners, specifications have an ordinary type, locking type and silver-plated type) and vibration screening equipment.

年产各种规格金属丝材500多吨；金属编织网50万m2，其中方孔网规格为3～500目/英寸，网孔尺寸8.00～0.025mm；密纹网规格为7×40/～400×3200目/英寸，网孔尺寸315～3μm；各种滤网组件、滤芯150万件，最小过滤精度可达1μm ；筛分检具（φ75mm、φ200mm高精度电成型套筛和Φ200mm试验套筛），是国家磨委会指定的标准检具生产厂家；钢丝螺套(具有高强度、抗腐蚀、耐冲击、耐高温，能嵌入铝、镁及塑料等低强度壳体螺孔内的新型螺纹紧固件，规格有普通型、锁紧型和镀银型)及振动筛分设备。

The properties of various water soluble, oil and wax lubricants for gold and silver platings were compared, and different coating methods were adopted to improve their performance.

对比研究加速硫化膜层与自然暴露的镀银、锡磷青铜表面膜层的微动特性，分析单一气体加速模拟对自然腐蚀膜层研究的可用性。

Cable conductor consists of multi-strand silver plated core wire.

导体：多股镀银铜丝。

And a relatively ideal process is obtained: AgNO3 20g/L, NH3·H2O 80ml/L, KNaC4H4O6·4H2O 100g/L with PH value 12.5 and plating temperature of 20℃, from which we get an even, dense and well-combined silver-plating layer.

得到的镀银层均匀致密，结合良好。

Silver plated and vitreous hand enameled iris pin or brooch.

镀银漆包线虹膜及玻璃体手针或胸针。

BLACK VELVET BRACELETS WITH CLOSURE THAT WILL HAVE A SILVER PLATED FLOWER ON THE VELVET .

黑色天鹅绒的镯子带有一镀银的花边在上面。

Pressure Seal - simple in structure, configuration sub-buckles, and silver-plated low-carbon steel washers, helping to achieve the best demolition and sealing valve cap.

3压力密封–结构简单，配置分段扣环和镀银低碳钢垫圈，有助于拆卸和实现最好的阀帽密封。

Silver-plated copper center conductor for smooth, detailed sound production.

镀银中心铜导体的顺利，详细的生产。

State troopers awarded Buddy with a silver-plated bowl and a bone on Friday.

上周五，州警奖励了这条狗一个镀银的碗和一根骨头。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。