在...上镀锌

It was recognized that a simple chromate treatment of galvanized products results in the production of a passive film on the surface of zinc coating which inhibits white rust formation.

热浸镀锌镀件上为了防止白锈，一般以铬酸盐处理在表面形成保护膜来抑制白锈的生成。

Based on practice,the author of this essay comes up with his own opinions about electroplating and reworking of unqualified zinc alloy products,and offers some experience on un-plating chemically and electrochemically.

本文在实践的基础上对锌合金工件不合格镀层返镀和修复提出了自己的看法，提供了化学退镀和电解退镀等方面的修复经验。

The Spanish Cross in Bronze was die struck in tombak or bronzed brass and the Silver can be found both in hallmarked 800 grade silver and silver plated brass.

西班牙十字勋章是铜与锌的合金或被镀青铜的黄铜和银在青铜模子制。造，能发现品质800纯度的银，并且银上镀了黄铜。

Then descript the progress history on study of mechanical plating zink.Focus on mechanics of formation、microstucture、model of zinc coating、functipn of glass bead in process of technology、course of zink shape change in the mechanical plating zinc. The description of technology, facility, field of application is in the paper.

在对机械镀锌的研究发展历程进行综述的基础上，重点论述了机械镀锌层的形成机理、微观结构、镀层模型以及工艺过程中的冲击介质的作用以及锌粉的形变过程，另外对于机械镀锌的工艺、设备和应用范围也在文中表述。

In the paper Wavelet Transform was performed on the Steel Board picture,and combining the Fractal Brownian Model,computing the Fractal Dimensions of the Wavelet Coefficient pictures of different frequencies resulted from Wavelet decompounding,and make it the feature to differentiate Side Wave defect and nick detect.

本文在对镀锌钢板图像进行小波变换的基础上，结合分形布朗模型，计算小波分解得到的不同频率下的小波系数图像分形维数，以此作为区分边浪与划痕缺陷的特征。

The company has three zinc platings and two colors to scribble the continuous production line at present , allocates advanced childbirth is equipped with and adopt the advanced productive technology, allocate detecting equipment all in readiness and advanced detecting means at the same time, from the

公司目前有三条镀锌和二条彩涂连续生产线，都配备先进的生产装备和采用先进的生产工艺，同时配备齐全的检测设备和先进的检测手段，从原辅料到生产过程以至产成品的一系列过程都进行严格的质量控制，特别是经过全厂员工的上下努力，加上完善和科学的管理手段，使得公司的热浸镀锌钢带和彩色涂层钢带产品无论从外观质量以至到力学和工艺性能上都处于国内领先地位，尤其是薄钢带上的涂镀技术在国内为数不多的企业中占有一席之地。

By analyzing and comparing the above test results, the special demands for welding current and time and pressure in the spot welding of zinc-coated steels were put forward.

为了在需点焊加工的产品上推广使用镀锌钢板，并保证其焊接质量，本文对普通冷轧钢板、电镀锌钢板和两种不同锌层厚度的热镀锌钢板进行了一系列点焊工艺及力学性能试验，并通过对试验结果的数据处理和理论分析，找出了几种材料点焊工艺性能上的差异，得出了一套合适的点焊焊接规范范围。

The relevant spot welding parameters for every kind of zinc-coated steels were proposed.

为了在需点焊加工的产品上推广使用镀锌钢板，并保证其焊接质量，本文对普通冷轧钢板、电镀锌钢板和两种不同锌层厚度的热镀锌钢板进行了一系列点焊工艺及力学性能试验，并通过对试验结果的数据处理和理论分析，找出了几种材料点焊工艺性能上的差异，得出了一套合适的点焊焊接规范范围。

The results show that the zinc coating is eroded mostly, and some red rust and black rust appear on the substrate in the environment of oxygen supplied intermittently.

结果表明：在间歇通O2的情况下，锌层大部分被腐蚀，而且在基体上有一些红锈和黑锈产生，镀锌板表面的腐蚀产物呈现着不均匀的针状物；而在间歇通N2时，镀锌板的锌层脱落面积较少，基体上没有产生红锈，腐蚀产物呈大块状；在间歇通O2和通N2的情况下，镀锌板的腐蚀速率先增后降，在200 h时，前者的腐蚀质量损失速率是后者的2倍左右；镀锌板附着库尔勒泥浆时的腐蚀过程受氧去极化过程控制。

Steel handrails with top rails of galvanised steel pipe of 34 mm outside diameter and two rows lower rails of 19 mm diameter, galvanised steel round bars, to be fitted on structural decks as shown on the G.A.

如总布置图所示，钢扶手的顶部采用外径φ34mm的镀锌钢管，下面安装有2排直径为φ 19mm的镀锌钢管，并且镀锌的钢制圆杆安装在甲板上，扶手的布置应满足规范的要求。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。