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- trace carbon and sulfur 纯银
- Carbon and sulfur and phosphorus are allotropic elements. 碳、硫磺和磷是同素异形元素。
- The topic of how to raise the precision of trace of carbon and sulfur was discussed.We suppose that it is necessary to debase the analyzing error in ordor to raise the trace of carbon and sulfur. 就如何提高高频红外分析痕量碳硫样品的精度进行了探讨,提出要提高痕量碳硫样品分析精度一定要降低测量误差。
- The determination of carbon and sulfur in dysprosium fluoride was studied by high frequency infrared absorption instrument with fluorine/chlorine trap assembly and conditions were optimized. 以带卤素捕集器的高频红外吸收仪对氟化镝中碳和硫的测定进行了条件优选。
- Carbon and sulfur combined tester 碳硫联合测定仪
- infrared carbon and sulfur analyzer 红外碳硫分析仪
- Carbon dioxide consists of carbon and oxygen. 二氧化碳是由碳和氧组成的。
- Plumbite of sodium and sulfur method. 硫酸钠和硫酸铅法。
- A tiny ball of bat guano and sulfur. 材料成分：一个蝙蝠粪和硫磺小球。
- Carbon dioxide consists of carbon and oxygen. 二氧化碳是由碳和氧组成的。
- They degrade into carbon and oxygen. 他们能被降解成碳和氧。
- Carbon and hydrogen are chemical elements. 碳和氢是化学元素。
- MethodsThe atomic absorption spectrophotometry and sulfur&carbon detector were used to determine 16 trace elements in 10 species of Fritillaria origin of determination. 方法利用原子吸收分光光度器和定碳定硫器对10种产地贝母中的16种微量元素进行了测定。
- Carbon dioxide is made up of Carbon and oxygen. 二氧化碳是由碳和氧组成的。
- Because the removal of phosphorus and sulfur require special condition that can be met only by the basic process. 因为除去钢中的磷和硫需要一些特殊的条件，这些条件只有碱性法才能满足。
- Discussion on the rectification value of infrared carbon and sulfur analyzer 红外碳硫分析仪校正值的研讨
- The minerals, calcium, and sulfur were at the bottom of the ocean. 矿物质、钙以及硫磺均存在于海洋底部。
- The Powell structural research lab at the university of California at San Diego tests new bridge materials such as carbon and fiberglass polymers. 位于圣地亚哥的加州大学鲍威尔建筑实验室试制出了新的桥梁建筑材料，如碳和玻璃纤维聚合体。
- The current occurrence of torrent spurs him to buy fur and sulfur. 现行的倾泻事件驱使他买毛皮衣服和硫磺。
- The current occurrence of torrent spurs him togbuy fur and sulfur. 现行的倾泻事件驱使他买毛皮衣服和硫磺。
