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In addition, the composition of bright Sn-Bi plated layer is analyzed using scanning electron microscope and X-ray energy spectrograph. The result shows Bi content is 1% and Sn content is 99%. 此外采用扫描电镜、X射线能谱仪对锡铋光亮镀层的成分进行分析,结果表明铋含量为1%25, 锡含量为99%25。
Lead-free alloy plating layer compacting iron, long service life. 无铅合金铁电镀层密实，使用寿命特长。
The SEM and EDX results show that this method is effective to guarantee the plating layer very well... 扫描电镜(SEM)和能谱(EDX)分析结果表明,该化学镀方法能在其表面获得良好性能的金属镀层。
The SEM and EDX results show that this method is effective to guarantee the plating layer very well. 扫描电镜(SEM)和能谱(EDX)分析结果表明，该化学镀方法能在其表面获得良好性能的金属镀层。
The deposition rate, microhardness, corrosion rate of low temperature iron plating layer at different temperatures are investigated. 摘要研究了在不同温度下获得的低温镀铁层的沉积速率、显微硬度、腐蚀速率等性能。
Furthermore, the isolator performance is influenced by the pre-compression and the number of steel plate layers of isolator. 隔振器的性能受预压缩量和钢板层数等参数的影响。
The Quality of lead frame plating layer directly affects the solderability of tantalum capacitor, so its measuring methods are very important. 引线框架电镀层的质量直接影响着钽电容器的可焊性,所以引线框架电镀层质量的测定方法至关重要。
The isolation of this damper is performed by the friction force caused by relative slip between plate layers under loading. 根据动力学原理,建立了阻尼器的振动系统模型及系统方程;
Chromium layer is a kind of metal plating layer with high-hardness and high-wearability, and corrosivity-bearable, widely used in plating industry. 镀铬层是一种高硬度，高耐磨性又耐腐蚀有实用价值广的金属镀铬层。
The bonding between plating layer and base body,plating layer surface morphology were observed by SEM,and the hardness,bonding force and corro... 结果表明，所得镀层平整、光亮、致密，与基体结合牢固，可有效保护镁合金免遭腐蚀。
The method solves the defect of ununiformity in the core plating layer and outer surface of small and complex structure in electroplating process. 解决了电镀工艺中小规格和复杂结构的心部镀层和外表面镀层不均匀的缺陷。
The ring was only plated with gold. 这只戒指只是镀金的而已。
After chemical coloring process, the plating layer exhibited smooth and bright ancient bronze color, which improved the decorating effect of FRB products. 该仿金镀层经化学着色处理,可以获得光亮平整的古铜色外观,大大丰富了玻璃钢制品的装饰效果。
Effects of different reducing agents on the compactibility of plating layer and conductivity of products were discussed in electroless Ag plating for glass microsphere. 研究了玻璃微球表面镀银过程中还原剂对镀层结合紧密程度、产品导电性的影响,并对银镀层的性能进行了测试。
He only put a bit on his plate to make fashion. 他只是拨了一点食物到盘子里做做样子。
Also, itsuggests the method with two frequencies and two parameters to measure the thickness of platinglayer thereby measuring the magnitudes of the plating layer. 提出了采用两频率两参数测量镀层厚度的方法，从而可以在线测出镀层厚度的大小。
The microstructure of initial brush plating layer was studied along with its influencing factors as the di-rection of brush plating, time, voltage and temperature. 研究了刷镀起始镀层组织及其影响因素,分析了刷镀方向、刷镀时间、刷镀电压、镀液温度对起始镀层组织的作用。
The number shall be cut in on a plate. 号码将雕刻在一块金属板上。
I hid the broken plate behind the table. 我把打碎的盘子藏在餐桌后面了。
By means of neutral saet spray testing and immersion testing,it is proved that the plating layer has excellent corrosion resistance,high hardness and abrasion resistance. 通过中性盐雾试验、浸泡试验,证实镀层有优良的耐蚀性能、很高的硬度和耐磨性能。