2015衢州中考语文答案:大家帮看看这段资料的英语怎么说?

来源:百度文库 编辑:神马品牌网 时间:2024/04/29 05:21:09
在投加量、PH值、时间和温度等因素的影响下,经实验证明,当大红染料的浓度为40mg/L时,100ml的大红染料,需要0.3g铁镧改性膨润土,PH值调为2.0,搅拌时间为30min,温度采用室温即20℃,在此条件下,铁镧改性膨润土具有较高的吸附性能,脱色率可达到99.81%。绘制铁镧改性膨润土吸附等温线,用Langmuir方程和Freundlich方程进行数据回归拟合。

In throws factor under the and so on increment, PH value, time and
temperature influence, proved after the experiment, when the scarlet
dye density is 40mg/L, the 100ml scarlet dye, needs the 0.3g iron
lanthanum modified bentonite, the PH value accent is 2.0, stirs the
time is 30min, the temperature uses the room temperature namely 20
℃, under this condition, the hard lanthanum modified bentonite has
the higher adsorption performance, the decolorization rate may achieve
99.81%. The plan iron lanthanum modified bentonite adsorption uniform
temperature line, carries on the data return fitting with the Langmuir
equation and the Freundlich equation.