"铬"是个多义词,它可以指铬(汉语汉字),铬(化学元素)。
3、镍(Ni):提高钢件强度,改善低温下的韧性,提高耐大气腐蚀能力,并可保证稳定的热处理效果,减小氢脆的作用。4、铬(Cr):能提高可淬性,改善耐磨性,提高耐腐蚀能力,并有利于高温下保持强度。
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...的产品用得最多,因为其颜色可以多样化,用户可以定制各种不同的颜色,加工工艺比镀铬要稍微简单,很适合中档品质的场合。 2.其次是镀铬(Chrome),镀铬的产品亮光闪闪,看起来比较高档,但是价格相对喷粉要稍高,因为打磨环节很花工夫,这个环节直接影响成品质量,另外废品率...
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...烤瓷冠;微量元素;镍;铬;头发;血清 [gap=1506]KEY WORDS】 Ni?Cr? Based porcelain?fused?to?metal crown;Trace elements;Nickel;Chromium;Hair;Serum ...
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铬酸 [无化] chromic acid ; chrome acid ; CHROMIC ACID FLAKES ; acide chromique ; chromic acid
氯化铬 [无化] chromium chloride ; Chlorination chrome ; Chromic chloride hexahydrate
铬酸钠 Sodium chromate tetrahydrate ; Sodium chromate reagent grade ; Chromium disodium oxide
铬铁矿 [矿物] chromite ; [矿物] chrome iron ore ; chromic iron ore
重铬酸钠 [无化] SODIUM DICHROMATE ; SODIUM DICHLOROISOCYANURATE ; Sodium Bicarbonate - Food Grade ; Sodium dichromate dihydrate ; sodium dichromate
重铬酸铵 [无化] ammonium dichromate ; Dichromic acid diammonium salt ; dichromi ; Ammonium dichromate-crystal
铬酸钾 [无化] potassium chromate ; Sodium chromate ; KCrO ; Kaliumchromat
铬酸铵 [无化] ammonium chromate ; Ammoniumchromat ; Ammonium chromate-powder ; Ammonium chro
铬黄 [颜料] chrome yellow ; Chrome ; Lead chromate ; cadmium yellow
Adsorption of chromium sludge remains after the distribution of more consistent form.
吸附后剩余污泥中铬的形态分布比较一致。
参考来源 - 利用剩余污泥处理重金属废水的研究The heavy metals in soil analyzed included Cd,Cu,Pb,Cr and Zn.
土壤重金属分析项目包括镉、铜、铅、铬和锌。
参考来源 - 崇明岛土壤重金属污染的空间分析及污染评价Stainless steel is a generic term for a family of corrosion resistant alloy steels containing 10. 5% or more chromium.
不锈钢是指铬含量大于10.5%的耐腐蚀合金钢。
参考来源 - 表面沉淀硬化不锈钢的研究Therefore the need for more environmentally friendly processes has led to the development of various Cr+6-free candidates.
因此对环保友好工艺的需求导致开发不同种类的无六价铬转化膜。
参考来源 - 6063铝合金三价铬化学转化膜的制备及性能研究·2,447,543篇论文数据,部分数据来源于NoteExpress
铬补充剂成功地用在了糖尿病的治疗上(参见第4章)。
Chromium supplements were used successfully in the treatment of diabetes (see Chapter 4).
铱存在于陨石和火山物质中,但在火山物质中同时包含高浓度的镍和铬。
Iridium occurs in meteorites and volcanic material, but in the latter case it is accompanied by elevated levels of nickel and chromium.
我们镇上的工业污染应该已经把学生们变成了活生生的科学实验品,他们每天都要吸入相当于实验室含量的锰、铬和镍等重金属。
Industrial pollution in our town had supposedly turned students into living science experiments breathing in a laboratory's worth of heavy metals like manganese, chromium and nickel each day.
d1 2 3 And we can do that just going along, 3 d 1, 2 3, and the problem comes when we get to chromium here, which is instead of what we would expect, 4s23d4 we might expect to see 4 s 2, 3 d 4.
我们能做的就是继续,问题出现了,当我们来到铬元素时,它不是我们预期的那样,我们可能预期。
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