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和那些少量金属元素一样,自然界里铋生成量很少。Bismuth occurs very rarely in nature.

测量了外延膜中铋的含量。The Bismuth content in the films was determined.

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易水解生产碱式硝酸铋。Easily hydrolyze to produce basic bismuth nitrate.

经最近的工作又新发现了7种铋硫盐。The restudy reveals 7 new bismuth salt minerals ie.

铋是由阿格里科拉首先明确它是一种金属的。Bismuth is the first by Agricola clear it is a metal.

测定了硫酸锰试剂中铋的含量。It was used to determine the content of bismuth in manganese sulfate.

本文介绍了一种精铋中砷的测定方法。A method for determination of arsenic in refined bismuth has been established.

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铋确实能够降低熔点,并提高熔湿特性,但是它也具有局限性。Bismuth does lower the melting point and improves wetting but has limitations.

王水溶样,氢溴酸除锡,直接用EDTA容量法测定铅阳极。Then bismuth in lead anode mud was determined by EDTA complexometric titration.

介绍了用催化酸浸工艺从铜铋硫化物渣中回收铜。The catalysis-acid leaching process of copper bismuth sulphide dregs is introduced.

方法已应用于高纯镍中痕量铋的测定。This method is applied to the determination of trace Bismuth in high purity nickel.

用两个手指来感觉,氯氧化铋有一种光滑不粗糙的感觉。Bismuth oxychloride often feels silky and not rough when rubbed between the fingers.

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镍、钴、铋水解成相应的氢氧化物,具有设备简单、易操作、成本低的特点。Nickle, cobalt and bismuth are turned into corresponding hydrated oxide by hydrolysis.

目的研究甘草酸铋钾对胃溃疡的影响。Object To study the effect of bismuth potassium glycyrrhizate on gastric ulcers in rat.

氧化铋是一种先进的功能粉体材料,应用前景广阔。Bismuth oxide is a advanced functional powder material, having wide application perspectives.

辉铋矿与闪锌矿、磁铁矿共生的多金属矿石较少见,具有一定的典型性。Polymetal ore containing bismuth glance, sphalerite and magnetite is rarely seen and typical.

研究了银基钎料中杂质元素铋对钎料的铺展性能和接头强度的影响。The influence of bismuth in silver filler metals on spreadability and joint strength are studied.

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铋是铅和铜精炼后的副产品。Bismuth is the by-product of lead and copper refining, as well as other metals to a smaller degree.

应用比耳定律,对干电池锌筒中铋的测定进行了探讨。The determination of bismuth in the zinc can of primary battery was studied based on the Beer's Law.

综述了钒酸铋颜料的性能、用途及其制备方法。This article has reviewed the properties, uses and preparation approaches of bismuth vanadate pigment.