查询词典 chromium

In this paper, a new method of treating chromium containing wastewater with mixture of iron chippings and cinder is put forward.

提出用铁屑和炉渣混合处理低浓度含铬废水的新方法。

Chinese traditional herbal drugs for relieving away heat and toxic were treated with cineration,and the residues were dissolved by HNO_3.Eleven trace elements including,calcium,magnesium,manganese,copper,iron,zinc,cadmium,lead,cobalt,nickel and chromium in twenty sample solutions were determined by flame atomic absorption spectrometry.

采用灰化法处理样品，HNO3溶解灰化残渣，用火焰原子吸收光谱法测定了射干、白头翁、山豆根、鱼腥草、连翘、大青叶、车前草、野菊花、金银花、莲子芯、蒲公英、板兰根等20种中草药中的Ca，Mg，Mn，Cu，Fe，Zn，Cd，Pb，Co，Ni和Cr共11种微量元素。

To the chromium layer of each glass strip a 5 percent by weight solution in methylglycol acetate of polyvinyl cinnamate containing 0.1 percent by weight of Michler's ketone and having a viscosity of 4 cps was applied.

到每个玻璃铬层地带的重量，含0.1聚氯乙烯百分之由基米氏酮的重量，而有了4肉桂methylglycol准则粘度醋酸溶液1百分之五的应用。

The running conditions the main body of a book is complied with analysing the dyadic crusher of hammer hammerhead and cleading has started off,has expounded and proven the rationality adopt high chromium cast iron able to endure.

从分析锤式破碎机锤头和衬板的工作条件出发，论证了采用高铬耐磨铸铁的合理性；介绍了锤头和衬板化学成分的选择。

Alloy 20cb-3-- This alloy has higher amounts of nickel and chromium than 300 series stainless steel and with the addition of columbium.

合金20Cb-3--与300系列不锈钢相比，这种合金的镍和铬含量更高，此外，还增加了钶元素。

Suitable metals and alloys include aluminium, bronze, beryllium, chromium, columbium, constantan, copper and copper alloys, gold, nickel and nickel alloys, lead, magnesium, molybdenum, niobium, platinum, silver, stainless steel, mild steel, tin, titanium, tungsten, vanadium, zinc and zirconium.

适用于金属和合金包括铝，铜，铍，铬，铌，镍铜合金，铜及铜合金，金，镍和镍合金，铅，镁，钼，铌，铂，银，不锈钢，低碳钢，锡，钛，钨，钒，锌，锆。

Ruby is a corundum that may be any color of red depending on the chromium and iron content of the stone.

Ruby是一种刚玉，可能是任何颜色的红色取决於铬和铁的含量的石头。

Methods Four three-dimensional finite element models were constructed by the data of spiral CT:1Mandibular second premolar restored directly by full crown;2Fill the perforating cavity with resin material and full crown restoration;3Cast nickel chromium alloy post core plus full crown restoration;4Fiber post and resin core plus...

方法采用螺旋式CT扫描获取数据，建立下颌第二前磨牙4种情况下的三维有限元模型：1直接全冠修复；2用树脂材料充填开髓洞形后全冠修复；3铸造镍铬合金桩核与全冠修复；4纤维桩树脂核与全冠修复。

According to the significant difference of the swelling curves slope which swelled in sodium chloride solution and chromium chloride, cuprum sulfate solution, it was showed that the copolymer was more sensitive to heavy metal ions.

根据其在氯化钠溶液和在氯化铬、硫酸铜溶液中的溶胀度曲线斜率的显著不同，表明此共聚物对重金属离子较为敏感。

According to the significant difference of the swelling curves slope which swelled in sodium chloride solution and chromium chloride,cuprum sulfate solution,it was showed that the copolymer was more sensitive to heavy metal ion...

根据其在氯化钠溶液和在氯化铬、硫酸铜溶液中的溶胀度曲线斜率的显著不同，表明此共聚物对重金属离子较为敏感。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了