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plate layer 1.(鐵路)鋪路護路工。2.【印刷】裝版工。

Nanometer tio2 particles were well distributed in ni - p plating layer on steel surface by electroless plating . “ the study showed their effects on photocatalytic degradation for methylene blue were equa1 to the tio2 powder capability of photocatalytic 同時本文利用化學復合鍍在鋼鐵基體上形成ni - p -納米tio _ 2復合鍍層,該復合鍍層對次甲基藍有較好的光催化降解作用,其催化性能與粉末狀納米tio _ 2的催化性能大致相當。

plate lunch

The research results will lay the foundations for the design and manufacture of the multi - dimensional acousto - electropic - optic device . the thickness of plating layers and the length , width , thickness of piezoelectric transducer are determined , according to transporting line theory of mason ' s equivalent circuit 本文還利用傳輸線的瑪森等效電路理論確定各晶體在其工作模式下各鍍層的厚度及換能器的長度、寬度、厚度;研究結果為多維聲電光器件的設計與制作打下了良好基礎。

It was concluded that the ph value , plating temperature and the concentration of every component of the plating solution can affect the plating layer . it is better way to control the plate thickness by controlling the concentration of copper sulfate and the bath load , of course , . when changing the concentration 此外,納米復合粉體的鍍覆質量也受到鍍液組成及施鍍工藝條件等參數的影響,這些影響因素包括鍍液的ph值、鍍液中各組分的濃度、裝載量等。

Nanometer tio2 particles were well distributed in ni - p plating layer on steel surface by electroless plating . “ the study showed their effects on photocatalytic degradation for methylene blue were equa1 to the tio2 powder capability of photocatalytic 同時本文利用化學復合鍍在鋼鐵基體上形成ni - p -納米tio _ 2復合鍍層,該復合鍍層對次甲基藍有較好的光催化降解作用,其催化性能與粉末狀納米tio _ 2的催化性能大致相當。

The thickness of the silver plating layer is in the range of 0 . 2 m ~ 0 . 5 m . through dta , it is proved that the metal plating layer is compatible with the substrate very well . the research on the testing of the complex decoy ' s properties is detailed below 該文還重點分析了影響鍍層導電性的因素;確定了鍍銀層厚度大致范圍在0 . 2 m 0 . 5 m ;通過差熱試驗,證實了鍍層金屬與基片是完全相容的性質。

The wet plating method permits to improve the adhesion of plating layers by treating the surface of polymers with an acid to generate the concavo - convex and forming the polar functional groups ( see , metal surface compendium , plastic plating techniques , page 13 ) 濕鍍方法可以改進鍍層的粘附能力,其方法是用酸處理聚合物表面,以產生凸凹并形成極性基團。

The technological steps and conditions of chemical silver plating and copper plating are researched systematically . the effect factors that can affect the conductivity of the plating layer are all analyzed specially 在此基礎上開展化學鍍的各步工藝條件的研究,摸索出一套化學鍍銀和化學鍍銅的各步工藝條件和配方配比。

The great amount of stabilizing agent led to the non - uniform of the plating layer . the addition of the high polymer could decrease the size of silver particles and help to increase the dispersibility of powders 采用高銅鍍液,鍍覆表面金屬顆粒降至2 3urn ,形成一層致密連續的銅銀共沉積的金屬膜層。

Welcome discussion . no words , but old plating layer . a common locksmith could not easily make it . i think it ' s much earlier than wenge time 歡迎探討,沒有文字,有老的電鍍層啊,一般鉗工不太容易作啊,個人感覺比文革要早的多。

The reasons and resolve of plating layer blister on multilayer ceramic package 多層陶瓷外殼電鍍層起泡的成因和解決措施探討

Study on three price chromium colored passivation technology of zinc - plated layer 鍍鋅層三價鉻彩色鈍化工藝研究

Plated layer of plated metal strip 金屬捆片電鍍層

Test method for sheet resistance of gold plating layer 金電鍍層薄層電阻測試方法