Usual chromic and nitric acid bright dips for cadmium are not chromate treatments.
通常铬含低镉的硝酸不需进行铬酸盐处理。
The electrolyte into which the aluminium is placed is an acid, usually sulfuric or chromic.
电解液是酸，通常是硫酸或铬酸。
UHMWPE fiber is treated by chromic acid of different concentration at different temperature.
本文采用不同浓度和温度下的铬酸溶液对超高分子量聚乙烯纤维进行表面处理。
UHMWPE fibers were treated by chromic acid oxidation and pyrrole vapor deposition respectively.
采用铬酸氧化法及吡咯气相沉积聚合法处理UHMWPE纤维。
UHMWPE fiber were treated by chromic acid etching and chemical vapor depositing polypyrrole (PPy).
采用铬酸刻蚀和化学气相沉积聚吡咯处理了超高相对分子质量聚乙烯(UHMWPE)纤维。
A process of Cr electroplating at room temperature with low chromic anhydride content was proposed.
提出了一种常温低浓度镀铬工艺。
Zinc plating chromic acid salt after the passivation, corrosion resistance can improve 6 to 8 times.
锌镀层经铬酸盐钝化之后，耐蚀性可提高6 ~8倍。
This paper presents the newest research results on rare earth element additives to chrome plating in chromic acid bath.
对稀土镀铬添加剂的最新研究成果进行了系统的介绍，并就目前应用情况，阐述了今后研究工作中需要进一步探讨的问题。
A kind of method for analyzing the sulfate content in the roughening solution with high chromic acid content was determined.
研究出一种高铬酸型粗化溶液中硫酸含量的分析方法。
Hydrogen-chromic phenomenon is that Materials show dramatic changes in the optical properties depending on the hydrogen content.
氩致变色现象是指材料根据吸收氢气的含量不同而表现出不同的光学特性。
All the vessels are cleaned by chromic acid lotion to avoid the dimethyl (o - ) phthalate in the environment to pollute the samples.
实验过程中采用铬酸洗液对实验器皿进行清洗，有效防止环境中邻苯二甲酸酯类物质对样品的污染。
The addition of the treated chromic refuse with proper amount of sodium sulfate into cement paste has shown an important role in q...
处理后铬渣加入适量硫酸钠，渗入水泥砂浆中可以起到早强减水作用。
Objective To explore the value of differential diagnosis on iron-deficiency anemia and chromic diseases anemia with marrow iron-stain.
目的：探讨骨髓铁染对缺铁性贫血和慢性疾病性贫血的鉴别诊断价值。
Chromium plating in low chromic anhydride-containing bath at low temperature has been widely used for years for its peculiar advantages.
低温、低浓度镀铬具有其独特的优点，已推广使用多年。
The factors are analysed affecting chromic hydroxide recovery, between product in chromium metal production in chemical engineering process.
对金属铬生产过程中影响化工工序中间产品氢氧化铬回收率的因素进行了分析。
Twice technology reforms and the structure of main equipment for the recovery of chromic acid sludge by phosphoric acid method are described.
介绍该厂铬盐车间利用磷酸法对铬酸渣回收利用的两次技术改造及主要设备的结构，以供同行业厂家参考。
Ahab's alloy is a high ni high molybdenum alloys, in nitric acid chromic acid, sulfuric acid etc oxidizing acids has good corrosion resistance.
哈氏合金是一种高镍高钼合金，在硝酸铬酸、硫酸等氧化性酸中具有良好的耐腐蚀性。
In 14 dogs, renal artery stenosis wag produced by unilateral subtotal ligation. chromic catgut. Renovasoular hypertension developed in 12 of them.
对14条犬用手术方式结扎单侧肾动脉，12条犬产生高血压。
In this paper, the novel applications of reversible thermochromic materials in biosensor, smart pigments and invisible-chromic materials are reviewed.
本文着重阐述了近几年来可逆热致变色材料在智能颜料、生物传感器及非可见光变色材料上的应用进展。
Advances in electro-chromic technology using nanostructured materials have vastly improved the switching speeds, stability, and performance of display applications.
使用纳米结构材料的电致变色显示技术极大地改善了显示应用的转换速度、稳定性和性能。
The paper introduces the application of chromic flotsam natrium bisulfate in the course of neutralization and pre acidification in industry of chromic acid anhydride.
介绍铬酸酐生产中，含铬硫酸氢钠废料用于前工段中和、预酸化。
Contact with strong oxidizing acids such as nitric acid, chromic acid and so on, due to strong oxidation products will cause brittle hair, discoloration, early damage.
接触强氧化酸如硝酸、铬酸等，因强氧化作用会造成产品发脆、变色、早期损坏。
The actuality of polishing and coloring with no chromic or at low temperature on stainless steel surface was discussed, and the methods of polishing and coloring were reviewed.
论述了低温或无铬环保型不锈钢表面抛光和着色工艺的现状、各种抛光和着色方法。
The addition of the treated chromic refuse with proper amount of sodium sulfate into cement paste has shown an important role in quicker water absorption and earlier hardening.
处理后铬渣加入适量硫酸钠，渗入水泥砂浆中可以起到早强减水作用。
In the presence of acetic acid and polyethylene glycol, chromic anhydride and acenaphthene react under mild condition and acenaphthene can completely convert into acenaphthenone.
在醋酸、聚乙二醇存在下，铬酸酐和苊在温和的条件下反应，苊可以完全转化为苊酮。
In this paper, oxidative procedure of chromic acid and chromic acid derivatives is described. The selective oxidation of chromic acid derivatives is explained by their structure.
探讨了铬酸及其行生物的氧化过程，并从结构上解释了铬酸衍生物的选择性氧化作用。
This paper studies the effects of the sulfuric acid anodizing and chromic acid anodizing on the fatigue strength in the intermediate value life zone of LY12CZ plate and LC9CS bar.
研究了硫酸阳极氧化和铬酸阳极氧化工艺对LY 12 CZ板材、LC9CS棒材在中值寿命区疲劳强度的影响。
Rust against heat-treated water-embrittlement resistance to further develop the ultra-thin thickness of chromic acid-high corrosion resistance of the surface treatment technology.
针对热锈宝处理的水素脆化性，更进一步研发出的无铬酸超薄膜厚型高耐蚀性表面处理技术。
Zinc basic coating, prepared with flake zinc powder, aluminum powder, chromic anhydride and some other organic compounds, possessed good combination force and corrosion resistance.
利用片状锌粉、铝粉、铬酐及其它有机物配制的锌基涂料具有良好的结合力和耐蚀性。
Zinc basic coating, prepared with flake zinc powder, aluminum powder, chromic anhydride and some other organic compounds, possessed good combination force and corrosion resistance.
利用片状锌粉、铝粉、铬酐及其它有机物配制的锌基涂料具有良好的结合力和耐蚀性。
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