锌,Zinc
1)Zinc[英][z??k][美][z??k]锌
1.Quick Determination of Iron,Copper,Zinc and Lead in Cadmium Nitrate by Flame Atomic Absorption Spectroscopy;硝酸镉中铁铜铅的FAAS快速分析测试技术
2.Experimental study on reduction and volatilization of lead and zinc from slag;炉渣中铅还原挥发的研究
3.Applications of vacuum metallurgical technology in recovery of secondary zinc-based resources;真空冶金技术在二次资源再生中的应用进展
英文短句/例句

1.Aplataer process热镀法 -铅法热镀
2.A prepared zinc plate used in zincography.版用于版印刷的特制
3.A red to yellow-orange zinc ore, ZnO.红矿颜色由红到橘黄色的矿,氧化
4.Recovering Metal Zinc and Preparing the Various Zincic Salts from the Hot Dip Zinc-coated Slag由热镀渣中回收金属和制备各种
5.Study on Preparation of Lowly Hydrated Zinc Borate from Zinc Ash用炼灰为原料合成低水硼酸的研究
6.Recovery of Metallic Zinc Dross and Ash Formed in Hot Galvanizing Zinc by Means of Hydrometallurgy由热镀灰、渣湿法再生金属的研究
7.Production Practice of Producing Nano-zinc Oxide by Low-zinc Grade Lead-zinc Ore低的铅混合矿制取纳米氧化的生产实践
8.Copper-nickel-zinc alloy sheetGB/T2053-1989白铜板
9.Copper-Nickel-Zinc alloy stripGB/T2071-1989白铜带
10.Electro galvanized Steel Sheet电镀(电解)钢片
11.the galvanized iron镀铁皮, 白铁皮
12.statuary bronze含铜、锡、的合金
13.Mass Calculation of coating (For equal coating)/MM镀层质量(两个相同镀层厚度)
14.Zinc-coated steel wire-Test method for weight of zinc coatingGB/T2973-1991镀钢丝层重量试验方法
15.The process of engraving zinc printing plates.制版术雕刻印刷版的过程
16.Chemical reagent-Zine sulfate heptahydrateGB/T666-1993化学试剂七水合硫酸(硫酸)
17.Zinc-coated steel wire-Test method for uniformity of zinc coating on wire by the copper sulphate dipGB/T2972-1991镀钢丝层硫酸铜试验方法
18.Over fifty thousand tons zinc slag is produced in hot zinc plated industry every year.热镀行业每年产生5万余吨的渣。
相关短句/例句

Zn锌
1.DETERMINATION OF TRACE Cu,Pb,Zn,Cd IN WATER BY FAAS;火焰原子吸收分光光度法直接测定水中微量铜、铅、、镉
2.Detection for Fe Zn Contents in Wine Ren jiandin;葡萄酒中铁和含量的测定
3.Promotion Effect of Zn on Amorphous Co-B alloy and Their Catalytic Performance for Selective Hydrogenation of Cinnamaldehyde to Cinnamyl Alcohol;对非晶态Co-B合金的改性及催化肉桂醛加氢为肉桂醇的研究
3)Zine[英][zi:n][美][zin]锌
1.Determination of Trace Copper and Zine in Lymphocyte by Flame Atomic Absorption Spectrophotometry;火焰原子吸收光谱法测定淋巴细胞中微量的铜和
2.Determination of the Absorption Spectroscopy of Trace Zine in Body;人体中微量的吸光测定
3.Structure and magnetic properties of the superfines zine complex of dithiolate and nitrophenanthroline;超细粉体二硫纶硝基菲咯啉(Ⅱ)配合物的结构与磁性
4)Zinc(Ⅱ)锌
1.The color reaction of 2-(2-quinolinylazo)-4-methyl-1,3-dihydroxybenzene (QAMDHB) with zinc(Ⅱ) was studied.研究了试剂2-(2-喹啉偶氮)-4-甲基-1,3-二羟基苯(QAMDHB)与的显色反应,在pH8。
2.The colour reaction of nitrobenzothiazolyldiazoaminoazobenzene(NBTDAA) with zinc(Ⅱ) was studied.研究了新试剂硝基苯并噻唑重氮氨基偶氮苯(NBTDAA)与的显色反应。
3.In this paper, a new process of separating iron(Ⅲ), zinc(Ⅱ) and manganese(Ⅱ) in mixed sulphate solution was developed.本文提出了一个从混合硫酸盐溶液中萃取分离铁、、锰的新工艺。
5)Zn~(2+)锌
1.Separation and Removal of Cu~(2+)/Zn~(2+) from Wastewater by Flota-Extraction;泡沫浮选萃取分离回收废水中铜
2.The structure predictions transport mechanism and function of the Zn~(2+) transporters;转运体的结构预测、转运机制和功能
3.DETERMINATION OF MICROELEMENTS Zn~(2+) , Cu~(2+) IN FLOWER KUDZU VINE BY DIFFERENTIAL PULSE STRIPPING VOLTAMMETRY(DPSV);微分脉冲阳极溶出伏安法连续测定葛花中微量、铜
6)zincum['zi?k?m]锌
1.Study on the relationship between PMI and the concentration of zincum and nickel in the vitreous humor of rabbit after death;家兔死后眼玻璃体液、镍含量与PMI关系的研究
2.Cuprum and zincum both are not only essential nutritive elements forgrowth and development of crops in soil, but also the heavy metals pollutingthe environment.铜、不仅是土壤中供作物生长发育的必需的营养元素,也是污染环境的重金属元素。
3.The technology of preparing calcium and Zincum enriched ice cream was developed in this study.研制了一种钙和营养强化冰淇淋。
延伸阅读

锌锌zinc一种化学元素。化学符号Zn,原子序数30,原子量65.39,属周期系ⅡB族。13世纪印度最早炼出锌,中国炼锌较晚,古代称铜锌合金为鍮石。明代宋应星所著《天工开物》中对锌的冶炼技术才有详细的记载,当时炼锌的原料是炉甘石(主要成分为碳酸锌),装在泥罐内,用泥封裹后,进行煅烧,可得金属锌,明代称锌为倭铅。当时还认识到倭铅“入火即成烟飞去”,即金属锌在高温下易升华的性质。1746年德国S.A.马格拉夫用木炭还原异极矿,制得了金属锌。锌在地壳中的含量为0.005%~0.02%。自然界不存在游离状态的锌,以化合物形式存在的矿物主要有闪锌矿(ZnS)、菱锌矿(ZnCO3)、异极矿(H2Zn2SiO5)、硅锌矿(Zn2SiO4)、红锌矿(ZnO)。大多数食物中含有锌,蛋白质中的含锌量尤其高,人体平均含锌量为2克左右。锌是银白色金属,略带蓝色,有金属光泽,熔点419.58℃,沸点907℃,密度7.14克/厘米3,莫氏硬度2.5。纯锌有延展性,含少量杂质就会变脆,导电性和导热性都比较好。锌是活泼金属,暴露在空气中,表面生成碱式碳酸锌〔ZnCO3·3Zn(OH)2〕薄膜,起保护作用,能防止金属进一步被氧化。锌被加热到225℃以上就会燃烧,锌粉在空气中很容易被引燃而着火。只有在高温下,锌才与氯、溴、硫发生反应。锌溶于盐酸和硫酸,并放出氢气。高纯度的金属锌与硫酸的反应很慢,这是因为氢在锌电极上的超电压很高。只要锌中存在微量超电压较低的金属杂质(如铜、银、金、钴),锌与这些金属组成原电池,便很快与盐酸或硫酸反应。锌还能溶于氢氧化钠溶液,也放出氢气:Zn+2NaOH=Na2ZnO2+H2锌的氧化态为+2。氧化锌和氢氧化锌都是白色固体,氢氧化锌是两性氢氧化物,既溶于酸,又溶于碱。氢氧化锌还可以溶于氨水,形成锌氨配位化合物:Zn(OH)2+4NH3=[Zn(NH3)4](OH)2锌矿的品位很低,必须先用浮选法选得精矿,再焙烧成氧化锌,然后在竖罐内用焦炭还原,此时的温度远高于锌的沸点,锌蒸气导入冷凝器中,经加热熔融铸锭。湿法炼锌是将氧化锌溶于硫酸,然后进行电解。锌可作为其他金属的涂层而起防腐作用,如涂在钢板上,俗称白铁,锌镀层的优点是可以防止铁被腐蚀,即使锌镀层破裂,锌也比铁活泼,先被腐蚀而保护铁。锌和铜的合金称黄铜,用于机械工业,锌还做干电池的外皮。锌是幼小动物体生长所必需的化学元素,人体缺锌,婴幼儿生长和成熟就会受到阻碍,因此硫酸锌可作为药物治疗缺锌病。