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- polonium tetrachloride [化] 四氯化钋
- Polonium and radium were important discoveries. 钋和镭都是重要的发现。
- Polonium is used to set off a nuclear bomb. 钋被用来引爆炸弹。
- The Curies succeeded in discovering polonium in 1898. 居里夫妇于1898年成功地发现了钋。
- Madame Curie named it polonium in honour of her native country. 居里夫人将它命名为钋，以纪念她的祖国。
- Titanium Tetrachloride - Bis(Tetrahydrofuran) Complex；CAS... 询价 四氯双(四氢呋喃)合钛；
- Polonium is a naturally radioactive metallic element. 钋是一种具有天然辐射性的金属元素。
- If not, anhydrous alcohol and carbon tetrachloride are feasible. 如果没有，无水酒精和四氯化碳都是可行的。
- Polonium is a highly radioactive element and a metalloid. 钋是高放射性的元素,金属。
- Method Liver cirrhosis model rats were made by carbon tetrachloride(CCl_4). 方法采用四氯化碳(CCL_4)建立肝硬化模型,同时设立正常对照组,以橄榄油处理。
- They discovered two kinds of radioactive matter----polonium and radium. 他们发现两种类型的放射性物质----钋和镭。
- Carbon tetrachloride is an ozone deleting chemical,while chloroform is not. 四氯化碳是臭氧消耗原料,而氯仿则不是。
- The most common production of Polonium is by synthetically making it. 最常见的钋是人工生产的。
- The production process flow of silicon tetrachloride was introduced. 介绍了四氯化硅的制备及精制工艺。
- Diagnostic criteria and principles of management of occupational acute carbon tetrachloride poisoning. 职业性急性四氯化碳中毒诊断标准及处理原则.
- That compresses the plutonium while it is simultaneously bombarded with neutrons from a trigger made of polonium, and thus begins the second stage. 这个过程能压缩钚，并与此同时钚也会受到由钋组成的触发器散发出的中子的轰击，这样就引发了第二个阶段。
- There are some radioactive nuclides such as uranium, radium, thorium and polonium in pit effluent of uranium mine. 铀矿山坑道污水含有铀、镭、钍、钋等放射性核素,外排前必须加以处理。
- Metheods: Used thioacetamide induced acute hepatic injury and used carbon tetrachloride induced chronic hepatic injury. 方法:用硫代乙酰胺造大鼠急性肝损伤模型;用四氯化碳造大鼠慢性肝损伤模型。
- The polonium itself, with its rarity and trail of irradiated locations (see article) ought to be a telling clue. 由于钋本身稀有且所过之处留下的放射可被追踪（另见他文），应该能成为发掘信息的线索。
- Therefore,it is important for the catalytically hydro dechlorination of carbon tetrachloride to chloroform. 因此,通过四氯化碳催化氢化脱氯生成氯仿显得尤为重要。
