催化羊毛固定阿仑膦酸钠 关键词：MTG; 羊毛; 阿仑膦酸钠; 磷含量 [gap=951]Key words：MTG; wool; alendronate sodium; phosphorus content
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total phosphorus content 总磷量 ; 总磷含量
Determination of phosphorus content 磷含量的测定 ; 磷含量测定
Determination of total phosphorus content 磷总含量的测定 ; 总磷含量的测定
effective phosphorus content 有效磷含量
Determination of the phosphorus content 磷含量测定
end phosphorus content 终点磷含量
The equilibrium index of the cultivated land of the soil phosphorus was 1.09~2.53 during the past 20 years which resulted in the increase of the soil phosphorus content on the whole.
在近20年间成都平原耕地土壤磷养分的平衡指数介于1.09～2.53,导致土壤磷素含量总体上升。
参考来源 - 基于GIS的成都平原土壤磷素变化特征研究An effective way to reduce phosphorus content in electroless nickel deposits is to use appropriate complexing agents.
降低化学镀镍镀层磷含量的主要方法是选择合适的络合剂。
参考来源 - 聚氨酯海绵基体低磷化学镀镍工艺及机理研究·2,447,543篇论文数据，部分数据来源于NoteExpress
And usually request steel phosphorus content of less than 0.045%, lower request high quality steel.
因而通常请求钢中含磷量小于0.045%，优质钢请求更低些。
The proposed approach is used successfully for the prediction of end phosphorus content in convert.
将该方法应用于转炉终点磷含量预报模型，取得了较好的结果。
The results showed that this model is good for prediction and control of end phosphorus content in BOF process.
研究表明，本模型能够对终点磷含量进行很好的预报和控制。
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