专业释义英英释义
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铋 - 引用次数：154
Objective To synthesize a new bismuth porphyrin and investigate its interaction with calf thymus DNA(CT-DNA).
目的合成1个新型铋卟啉配合物,并对其与小牛胸腺DNA(CT-DNA)的相互进行初步研究。
参考来源 - 新型铋(Ⅲ)卟啉配合物的合成、表征及其与小牛胸腺DNA相互作用的初步研究铋粒 -
铋 - 引用次数：66
Analysis of experimental results showed that similar to mercury . bismuth was a cathodic type inhibitor but its applicable concentration range was narrow.
结果表明铋类似于汞同为阴极型缓蚀剂,但其适用的浓度范围较窄,在有氧存在时失去缓蚀作用。
参考来源 - 锌锰干电池两种代汞缓蚀剂 -
自然铋含铜白钨矿钼金铋辉铋矿铋华
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铋
·2,447,543篇论文数据，部分数据来源于NoteExpress
bismuth [ 'bizməθ ]
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n.
a heavy brittle diamagnetic trivalent metallic element (resembles arsenic and antimony chemically); usually recovered as a by-product from ores of other metals
同义词： Bi atomic number 83
以上来源于: WordNet
柯林斯英汉双解大词典
bismuth /ˈbɪzməθ/
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1.
N a brittle pinkish-white crystalline metallic element having low thermal and electrical conductivity, which expands on cooling. It is widely used in alloys, esp low-melting alloys in fire safety devices; its compounds are used in medicines. Symbol: Bi; atomic no: 83; atomic wt: 208.98037; valency: 3 or 5; relative density: 9.747; melting pt: 271.4°C; boiling pt: 1564±5°C 铋
双语例句权威例句
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Bismuth oxychloride often feels silky and not rough when rubbed between the fingers.
用两个手指来感觉，氯氧化铋有一种光滑不粗糙的感觉。
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Aim to study the effects of chitosan - bismuth on experimental rat ulcer models.
目的研究壳聚糖铋对大鼠实验性胃溃疡模型的影响。
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The copper plates conducted heat rapidly to and from the bismuth telluride, thus maintaining the temperature difference.
铜片可以把热量迅速地传递到碲化铋上或从碲化铋上导出，这样就能保持气温差。
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