这件工艺品的表面有金属镀层。
这一金属镀层过程对铬掩模塑料有非常广泛的作用。
The metalization process is used to chrome plate plastic for a variety of USES.
金属表面镀层：黄金，黄铜，铜，镍或其他金属镀层。
一位发言人声称燃料棒的金属镀层可能已经溶毁，暴露出放射性核芯。
It was possible the rods' metal cladding had melted, exposing the radioactive core, a spokesman said.
人们发现，这对补偿金属镀层和和塑料基体间的热膨胀差很有必要。
This has been found to be necessary to compensate for the difference in thermal expansion between the metal coating and the plastics substrate.
优雅靓丽的派对耳环镶有蓝色蛋白石和透明水晶以及银灰金属镀层。
Oxidized rhodium plated stud drop earring with blue opal and clear crystal.
与一般金属材料不同，金属镀层金相试样制备的技术难度要大得多。
Preparation of coating microscopic sample is very difficult than general metal material.
空心微珠经过金属镀层处理后，对可见光、近红外的反射能力都有所下降。
The reflectivity to the visible and near infrared ray will be dropped as cellshpere is plated with metal such as silver and nickle.
在经活化处理的基体表面上，镀液中金属离子被催化还原形成金属镀层的过程。
In the activation treatment on the surface of substrate, the plating metal ions was catalyzed reduction metal coating process of formation.
对此，本文根据理论和实践，阐述了金属镀层金相试样的制备方法和显微分析技术。
Therefore, on the basis of theory and practice, Preparation and microscopic analysis of metallic coating samples are described in this paper.
所得锌镀层可 以作为化学镀镍的底层，也可以在其上沉积其它防护装饰性金属镀层。
The zinc plating could be used as bottom of chemical nickel plating and could deposit other protecting decorating metal coating layer on it.
当要求电气绝缘时，可采用非金属镀层、非金属外保护套管或绝缘接头等方式来实现。
When electric insulation is required, non-metallic coating, protective non-metallic tube or insulating joint, etc., can be adopted for the insulation implementation.
通过XRD的结果可以得出，通过化学镀的方法所获得的复合粉体的金属镀层为非晶态。
It was found the FeCo metal coatings of composite powder was amorphous state through the results of XRD.
采用化学镀方法在玻璃纤维上沉积金属镀层，制得镀金属的导电玻璃纤维，用作导电涂料的填料。
A conductive glass fibre has been prepared by deposition of metals on the glass fibre via chemical electroplating process, which can be used as the filler of conductive coatings.
有重工业生产线监督和制程控制社会实践经验特别是钢铁行业彩涂线或金属镀层线工作经验尤佳。
Though without social practical experience of foreign trade, I believe that so long as have hearts, anything can be studied.
化学镀镍单板和化学镀镍刨花的组织结构摘要对性能的影响是木材组织和金属镀层共同作用的结果。
The influence that structure of nickel-plated veneers and particles has on its properties is the result of timber micro structure and metal layer common role.
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…
目前，纯锡镀层的焊接可靠性差，锡基二元合金镀层有脆性大、润湿性差等方面的问题，贵金属镀层成本高。
At present, pure tin deposit has a bad solder reliability, tin-based binary alloy deposits have big brittleness or bad wettability, and noble metal deposits have high price.
研究表明：利用碳毡的孔洞结构和尺寸，辅之以金属镀层，能在较宽的频率范围内对电磁波有良好的屏蔽效率，且不需要很大的填充量。
The results show that with low loading level the metal coated CFF provides excellent EMS property in a wide frequency range due to its cavity structure and metallic coating.
研究了金属镀层材料和镀层厚度对FBG传感器压力灵敏度的影响，探明了FBG传感器压力灵敏度与镀层材料属性和镀层厚度间的关系。
The FBG sensor′s pressure sensitivity that influenced by the metal-coated material and thickness was studied, and the relationship between them was rightly calculated.
有些情况下﹐若镀液中主盐的金属离子为简单离子时﹐则镀层晶粒粗大﹐因此﹐要采用络合离子的镀液。
In some cases, if the salt solution of the metal ion content for simple ion, the coating, therefore, coarse grains to adopt complexation ion of plating solution.
还会形成穿透型裂纹，造成镀层下本体金属的疲劳或应力腐蚀裂纹。
Through-thickness cracking also can lead to fatigue or stress corrosion cracking of the base metal beneath the plating.
利用酸碱和湿热环境对金属的腐蚀性来测试电镀层的抗腐蚀能力。
The use of acid-base and humid environment on the corrosion of metal plating layer to test the corrosion resistance.
与其它导电金属层相比，镀铜层具有应力小、机械强度高、塑料基体与镀层结合力好等特点。
Compared with other conductive metal layer, copper coating with small with stress, high mechanical strength, the plastics substrate and coating binding force is good wait for a characteristic.
实践表明：提高金属电结晶时的阴极极化作用，可以提高晶核的生成速度，便于获得结晶细致的镀层。
Practice shows that improve the metal electrical crystallization in the cathode polarization effect, can improve the generation of the nucleation rate, easy to get crystallization meticulous coating.
金属铜与塑料的膨胀系数比较接近，因此，在塑料电镀中常用化学镀铜层作为电镀的导电镀层。
Copper and plastic coefficient of expansion, and, therefore, more close to the plastic used in electroplating electroless copper plating coating layer as conductive.
为了在上两层创建黑色的金属饰面，这些体块都包裹了铝锌合金镀层——这是一种镀有铝锌合金的钢板。
To create the dark metal finish on the two upper levels, these blocks are clad with Galvalume - a type of steel sheet that is coated with an aluminium and zinc alloy.
如果必须将镀层上过渡段融合或切削掉来去除镀层的凸变边沿，工作人员必须严格控制，防止损伤临近的本体金属。
If the plating runouts are blended or machined to remove the abrupt plating edge, the techniques must be well controlled to avoid damaging the adjacent base metal.
如果必须将镀层上过渡段融合或切削掉来去除镀层的凸变边沿，工作人员必须严格控制，防止损伤临近的本体金属。
If the plating runouts are blended or machined to remove the abrupt plating edge, the techniques must be well controlled to avoid damaging the adjacent base metal.
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