Microwave heating method was used to reduce coal-containing chromite fines, scarce chromite resources can be fully used, technical process of ferrochrome smelting is simplified.
利用微波加热的方法来还原含煤铬铁矿粉,稀缺的铬铁矿资源可以得到充分利用。
Temperature distribution of coal-containing chromite fines in cyclindrical crucible is analyzed by experimental and numerical methods during microwave heating.
引用实验和数值的方法对柱状坩埚内含煤铬铁矿粉在微波加热场中的温度分布作了分析。
Simultaneous determination of chromium(Ⅵ) and manganese(Ⅶ) in steel by differential reaction rate kinetic spectrophotometry;
速差褪色动力学光度法同时测定钢中铬(Ⅵ)和锰(Ⅶ)
Catalytic spectrophotometric determination of trace chromium(Ⅵ) based on the oxidation of hydrogen peroxide on ethyl violet;
过氧化氢氧化乙基紫催化光度法测定痕量铬(Ⅵ)
Determination of Trace Chromium(Ⅵ) in High Purity Samarium Oxide by Extraction Spectrophotometry;
萃取光度法测定高纯氧化钐中的铬
Study on the Treatment of Wastewater Containing Cr(Ⅵ) with the Reductive Heavy Metal chelating Agent WY5;
新型还原性重金属捕集剂WY5的制备及其含铬废水处理效果
DETERMINATION OF TRACE AMOUTS OF Cr(Ⅵ) BY ANTI CATALYTIC SPECTROPHOTOMETRY;
反催化分光光度法测定痕量铬(Ⅵ)的研究
STUDIES OF MICROBIAL TREATMENT PROCESS FOR WASTEWATER WITH HIGH CONCENTRATION OF Cr(Ⅵ);
电镀超高浓度铬废水微生物治理工程的研究
Concentration of Chromium in Agricultural Soil and Crops and Their Healthy Risk;
湛江市农业土壤与作物铬含量及其健康风险
Determination of Co,Cr,Fe,Mn,Mo,Ni,Ti in PTA by DUO-ICP-AES;
DUO-ICP-AES测定精对苯二甲酸中的钴、铬、铁、锰、钼、镍、钛
Geogenic distribution and baseline concentrations of Cr in surficial soil of Guiyang, China;
贵阳表层土壤中铬的环境地球化学基线研究
Determination of chrome content in cashmere dyed with mordant black PV;
羊绒制品媒介黑PV染色后铬含量的测定
Treatment of industrial wastewater containing chrome by techniques based on electrochemical principle;
基于电化学反应原理的含铬工业废水处理技术
A study on determination of chrome in tannery waste leakage solution;
皮革废渣渗漏液中铬的测定
pigment, chrome yellow and chrome-orange
铬黄和铬橙黄(染料)
chromous acetate
乙酸亚铬，醋酸亚铬
chromium oxide (excl. chromite)
氧化铬（不包括铬铁矿）
chrome plating apparatus
花筒镀铬设备,镀铬设备
chrome complex dyes
含铬染料,铬络合染料
Bum-out Black Chromium & Fog Chromium Double Color(pen)
烂花黑铬雾铬双色（钢笔）
Removing Ferric Compound from Chromium and Chromate Residue for Producing Chrome Tanning Agent
铬酸铬渣生产铬鞣剂过程中除铁研究
The principle of dechromation consists in sorption of chrome from waste liquor after tanning to chrome sludge.
除去铬的原理是揉后的铬污泥从废液中吸收铬。
A Study on Reducing Reaction of Creating Trivalent Cr for Cr Electroplating from Hexavalent Cr
以六价铬还原作铬源的三价铬电镀工艺的研究
Study On Trivalent Chromium Plating Process and Properties of Chromium Layer;
环保型三价铬镀铬工艺及铬层性质初探
Effect of Cr~(3+) on Performance of Cr Plating Solution & Cr Plating Layer Quality;
三价铬对镀铬液性能及镀铬层质量的影响
dechroming installation
[花筒]脱(剥)铬设备
Chromium-bronze sheets
GB/T2045-1980铬青铜板
chromate, metal (excl. natural lead chromate, double or complex chromates and precious metal chromates)
金属铬酸盐（不包括天然铬酸铅、复或络铬酸盐和贵金属铬酸盐0
chromium(iii) chloride hexahydrate
氯化铬(6水合物)
chrome alumina pink
(色料) 铬铝桃红
The major advantages and disadvantages of trivalent chromium electroplating were introduced.
介绍了三价铬镀铬的主要优点与缺点。
Something plated with a chromium alloy.
镀铬物用铬合金镀的东西