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- Phosphoric concentration bearing rare -earths 含稀土磷精矿
- There are many phosphoric stones on the hill. 那座山上有很多含磷的石头。
- phosphoric concentrations 磷精矿
- Reservoir water in South China is used to simulate original algae growth condition.The relationship between initial nitrogen and phosphors concentration and algae growth potential is studied. 利用南方某水库原水模拟藻类的原始生长条件,通过探讨水体中初始氮磷浓度与藻类生长潜力之间的相互关系,建立了以初始总氮和总磷浓度为因子的藻类生长潜力回归模型;
- Fractions of the phosphor are easily lost. 部分磷光体容易丢失。
- Some of the concentrations are negligibly small. 某些浓度小到可以忽略不计。
- A salt or an ester of phosphoric acid. 磷酸盐、磷酸脂磷酸的一种盐或脂
- Phosphor Bronze with tin plated or gold plated. 脚架:磷青铜电镀锡或是电镀金。
- Freckles are simply concentrations of melanin. 雀斑不过是高浓度的黑色素。
- Phosphoric acid: For use only to clean equipment. 磷酸：仅限于作为清洁设备之用。
- Is alkalescent phosphoric acid enzymatic what be? 碱性磷酸酶是什么？
- Is alkalescent phosphoric acid enzymatic be what? 碱性磷酸酶是啥啊？
- RHS concentrations vary from 10~(-12) to 10~(-10). RHS的浓度有较大的变化范围(10-12~10-10)。
- The test results show that a rare-earth concentr... 同时,对试验流程的改进和优化提出了建议。
- In cathode ray tube display, the continuation of light emission from phosphor after excitation by the electron beam. 在阴极射线管显示器中，用电子束激励后荧光物质光发射的持续现象。
- The emission of light from a phosphor after removal of excitation. 余辉激振停止后的磷光物质所发出的光
- Is well suited for handling hydrochloric acid at all concentrations and temperatures. Good resistance to sulfuric and phosphoric acids. 特别适用于处理所有浓度和温度的盐酸。对于硫酸和磷酸具有很好的耐腐蚀性。
- Phosphoric acid produced by the wet process is in the ortho form. 用湿法生产的磷酸呈正磷酸状态。
- Ambient concentrations varied considerably by season. 环境浓度随季节而大幅度变化。
- USES: As red phosphor for color Tv-sets and trichromatic lamp. 用途：作彩色电视和三基色稀土节能红灯等红色荧光粉。
