铬

Preferably, the anion portion of the salt is permanganate, iodate, dichromate or hyperchlorite

它的阳离子部分最好是高锰酸、碘酸、重铬酸或过氯酸根。

Specific Properties: White powder, insoluble in water, density: 2.6-3g/cm, nontoxic, not irritative to skin, free of harmful heavy metal elements like lead or chrome and good thermal stability.

特 性：外观为白色粉末，难溶于水，密度2.6-3g/cm，无毒性，对皮肤无剌激作用，不含铅、铬等有害重金属元素；热稳定性好。

Iron is recovered in the form of jarosite and ferric hydroxide that the concentrations of them determinate with dichromate method are

其中铁以黄铁钒和氢氧化铁的形式回收利用，经GB/T 223.7-2002重铬酸钾滴定法滴定其铁含量分别为72.37％，62.0％己达到可综合利用的水平。

Low catecholamines in the urine means no pheochromocytoma in the jewess.

尿液中的儿茶酚胺很低犹太女人没得嗜铬细胞瘤

The influence of one of rare earth element lanthanide on the organic chromium accumulation of grifola frondosas was investigated.

本文在部分文献的基础上研究了稀土元素之一的镧元素对灰树花菌丝体富集有机铬的影响。

The large, single button makes for easy access to all functions,even when wearing bulky gloves.

坚固镀铬的外壳可以抵抗腐蚀性气体（如H2S）。ToxiVision经过真空测试，确保防水等级达到IPX7级

Mainly engaged in laterite nickel, chromium ore, stainless steel products.

主要经营红土镍，铬矿石，不锈钢制品等。

The Catalysis effect of tertiary butyl-ferrocene and lead chromate etc.on RDX/AP HTPB propellant burning rate has been examined.

探索了叔丁基二茂铁、铬酸铅等添加剂对RDX/AP丁羟推进剂燃速的催化效果。

One substance, lead chromate, will be included in the Candidate List without involvement of the Member State Committee, because ECHA received no comments on its hazardous properties in the preceding public consultation.

虽然没有委员会的各成员国的参与，铅，铬等中金属物质也将被列入候选名单，因为欧洲化学品管理局收到了公共谘询部门关于重金属物质的危险性报告。

Orange-ilmenorutile, pilcs lron and dialkyldithiophosphates basic lead chromate, gennerale, uranium yellow and CDs, etc.

橙色——金红石、钛酸铁、碱式铬酸铅、铬铁矿，铀黄和硫化镉等。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。