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manganese是什么意思？

基礎(chǔ)釋義
例句
柯林斯詞典釋義
英漢詞典釋義
英英詞典釋義
行業(yè)詞典釋義

manganese

英[?m??g?ni:z] 美[?m??ɡ??niz, -?nis]

n. <化>錳；

例句

manganese peroxide 二氧化錳
black manganese oxide minerals 黑色氧化錳礦
Combined electrolyzing manganese industrial production brings forward acid balance for electrolyzing manganese production process. 結(jié)合電解金屬錳工業(yè)生產(chǎn)實(shí)際,提出電解金屬錳生產(chǎn)過程的硫酸平衡計(jì)算方法.
Methoxychlor consignment four major production companies, acetate cobalt, manganese acetate series of intermediate products. 公司主要生產(chǎn)四氯苯醌、醋酸鈷、醋酸錳等中間體系列產(chǎn)品.
Oxidation - reduction reactions are important in the solubilization and precipitation of iron and manganese. 氧化還原反應(yīng)在鐵和錳的增溶和沉淀中具有重要作用.
The contents of organic material, limonite and manganese hydroxides influence the variation of ore element. 有機(jī)物、褐鐵礦和氧化錳的含量影響著成礦元素含量的變異.
The FAAS for determination of total ferrum content and manganese oxide in iron ore was described. 提出了火焰原子吸收分光光度法測定鐵礦中全鐵和氧化錳的方法.
Demage mechanism of tap - hole for a ferro silico - manganese smelting furnace is described. 闡述了錳硅合金礦熱爐出鐵口損壞的機(jī)理.
Guimeng , electric, chromium manganese, ferro - alloys such as ferromanganese products. 硅錳、硅鐵、鉻錳、錳鐵等鐵合金產(chǎn)品.
Quartz sand, activated carbon, removing iron and manganese filtration, deoxygenation, fluoride removal equipment. 石英砂、活性碳、過濾除鐵除錳、除氧、除氟設(shè)備.

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柯林斯高階英漢雙解學(xué)習(xí)詞典釋義

N-UNCOUNT

錳

Manganese is a greyish-white metal that is used in making steel.

英漢詞典釋義

n.
<化>錳
black manganese oxide minerals 黑色氧化錳礦

英英詞典釋義

Noun
1. a hard brittle gray polyvalent metallic element that resembles iron but is not magnetic; used in making steel; occurs in many minerals

行業(yè)詞典

醫(yī)學(xué)：錳：類似鐵之金屬，化學(xué)符號為Mn，原子序數(shù)為25，原子量為54.938，比重7.2。錳鹽在體內(nèi)含量很少，系肝精氨酸酶及其他酶之活化劑。另見poisoning項(xiàng)下的manganese poisoning；

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manganese是什么意思？

manganese