磷

It is well known that the gettering dwell time of rapid thermal phosphorous gettering is too shorter to dissolved impurities and precipitate of transitional metals in the silicon matrix and diffused to the gettering sites.

恒温磷扩散对于在中、低温(低于900℃以下)时铁的沾污有明显的吸杂作用，可以很好的恢复和提高材料的电学性能，特别在磷扩散吸杂后再结合进行氢钝化处理可大大的改善材料性能。

The optimized process was found to exist when using constant temperature phosphorous gettering to fabricate crystalline silicon solar cells, which suggests that phosphorous gettering effect depends strongly on the dislocation, diffusion as well as the segregation of transitional metals.

这表明：磷吸杂主要是与过渡族金属的溶解、扩散和分凝有关。连续变温磷吸杂的效果要明显优于恒温吸杂，特别是在原生多晶硅中的高质量区域。

Isothermal adsorption of phosphate on goethite, hematite and amorphous ferrihydrite is in accordance with the Freundlich equation.

几种铁氧化物对磷吸附容量的差别主要受比表面积控制。无定形氢氧化铁、合成氧化铁黄、针铁矿、赤铁矿对磷的吸附符合Freundlich等温方程。

See from the physiological index:All the tomatoes seedlings,Which have Solution culture Lacks of nitrogen , phosphorus , potassium and iron,It's Chlorophyll content、soluble sugar content、proteid content、nitrate reductase activity are all less than that have fully solution culture,These results indicate that nitrogen , phosphorus , potassium and iron have grave implications for plant growth.

从各生理指标来看：叶绿素含量、可溶性糖含量、蛋白质含量、硝酸还原酶活性，缺氮、缺钾、缺铁、缺磷培养的番茄幼苗均低于完全液培养的。以上结果表明缺氮、缺磷、缺钾、缺铁对植物生长有严重的影响。

Haptens of chlorpyrifos,Triazophos,carbofruaand parathion-methyl(MP5)were synthesized in this study.

本研究首先合成了四种农药的半抗原：三唑磷半抗原THHe、克百威半抗原BFNB、毒死蜱半抗原CHBu以及甲基对硫磷半抗原MP5。

Heptachlor epoxide was used as internal standard. Results The detection limit ranged from 0.2-15μgkg^(-1). The recoveries of most pesticides were good with the ranged of 70%-120% in 9 medicine crops.

结果 对48种中药材进行了检测；除敌敌畏、杀虫脒、磷丹及三唑磷外，其余农药的检测限都在0.2~15gkg^(-1)之间；以9种中药材为例检测，大部分农药的回收率在70%~120%之间。

Herbivory in the tilapia Oreochromis niloticus : a comparison of feeding rates on phytoplankton and periphyton.

阮景荣。三种鱼的磷排泄及其在微型生态系统磷再循环中的作用。

The invention relates to a method for adopting a compound reducing agent to reduce and decompose phosphogypsum; the method comprises the following steps of: using high-sulphur coal and coal gangue to prepare the compound reducing agent; utilizing tail gas to dry the phosphogypsum and the compound reducing agent which are ground and mixed evenly and then transferred into a reducing and decomposing furnace; carrying out reduction and decomposition till the reaction is completed.

本发明涉及一种采用复合还原剂还原分解磷石膏的方法，该方法将高硫煤和煤矸石配成复合还原剂，再将磷石膏、复合还原剂利用尾气烘干、磨细后混匀送入还原分解炉，进行还原分解，直至反应完全。

The phosphorus furnace is a critical equipment in the yellow phosphorus plant,and the construction quality of the furnace top directly impacts the long-cycle,stable and safe operation of the phosphorus furnace .

制磷电炉是黄磷生产装置中的关键设备，其炉顶施工质量直接影响制磷电炉长周期、稳定、安全运行。

Maar lake are on the chlorophyll content and total phosphorus content of the monthly average for the positive correlation with inorganic nitrogen content are on a negative correlation with total nitrogen, inorganic phosphorus content of the monthly average no significant correlation.

玛珥湖中的叶绿素月均含量与总磷月均含量为正相关性，与无机氮月均含量为负相关性，而与总氮，无机磷月均含量相关性不显著。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。