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- phosphorus trioxide 三氧化二磷
- A fertilizer containing phosphorus compounds. 磷肥含有磷化合物的一种化肥
- No animal or plant can exist without phosphorus. 没有一种动物或植物离开磷能够生存。
- Dinitrogen trioxide、Nitrogen trioxde. 三氧化二氮;
- Phosphorus is essential to plant growth. 植物生长需要磷。
- A stick of phosphorus fell on the floor. 一块磷条掉在地上。
- The phosphorus burns vigorously in the air at once. 磷立即在空气中猛烈燃烧。
- PHOSPHORUS CONTROL IN STEELMAKING PROCESSES AT No. 武钢三炼钢厂工序过程磷的控制。
- Guiyang City Linshan Yellow Phosphorus P. 贵阳市麟山黄磷厂。
- Guiyang Sanjiang Yellow Phosphorus Plant. 贵阳三江黄磷厂。
- Fuquan City Jianhong Yellow Phosphorus P. 福泉市剑宏黄磷厂。
- Most protein foods are high in phosphorus. 最蛋白质的食物是高的在磷中。
- Data indicate the potential of soil phosphorus. 数据表明土壤磷潜势。
- Ceramics: kaoline, silicone trioxide, clay and so on. 陶瓷:高岭土、三氧化硅、粘土等。
- Wu low low phosphorus iron ore, high quality. 武安铁矿石低硫低磷,品质优良。
- A corrosive solution of sulfur trioxide in sulfuric acid. 发烟硫酸含三氧化硫酸的一种腐蚀性溶液
- Sulfur oxides: sulfur dioxide (SO2), sulfur trioxide (SO3). 硫氧化物:二氧化硫( SO2的) ,三氧化硫( SO3的) 。
- Any of various alloys of copper, with or without tin, and antimony, phosphorus, or other components. 铜合金铜与锡、锑、磷或其物质构成的一种合金,含锡,也可不含锡
- 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。
- The sulfonation technology of the liquid sulfur trioxide was also reviewed. 对液体三氧化硫磺化技术的特点进行了概述。