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- Keywords activated carbon;dichloromethane;adsorption breakthrough curve;model; 活性炭;二氯甲烷;吸附穿透曲线;模型;
- adsorption breakthrough curve 吸附透过曲线
- The oil fume adsorption experiment was conducted by sepiolite gain with particle size of 1.8mm to analyze adsorption capacity of oil fume, obtain breakthrough curve and propose the method of sepiolite regeneration. 用所制得的粒径为1.;8海泡石颗粒进行油烟吸附实验,分析了海泡石吸附油烟的容量,绘出吸附穿透曲线,并提出海泡石吸附剂再生的方法,同时将海泡石与活性炭吸附油烟的效率做了对比实验。
- The effects of concentration, flow and temperature to the adsorption performance for the VOCs on Calgon AC were investigated from the breakthrough time, adsorption capacity and shape of breakthrough curve. 从穿透曲线的形状、穿透时间和穿透吸附量等方面,考察初始浓度、流量和温度等因素对三种有机物在Calgon活性炭上动态吸附行为的影响。
- The breakthrough curve (BTC) of prefential flow was asymmetirc, which was proved by the analysis on its average penetrating time and the extent of its spreading and lagging. 同时采用驻留力矩分析穿透曲线(BTC)的平均穿透时间以及蔓延扩散和拖尾程度,结果表明优先流的穿透曲线具有不对称性。
- Under unsaturated condition, the duration of the transport process was obviously prolonged, peak value of the breakthrough curve raised, the preferential flow was not significant and the curve was gently. 在非饱和条件下,硝态氮运移过程的时间明显加长,穿透曲线的峰值增高,优先流不明显,穿透曲线平缓。
- The results showed, the breakthrough curve of nitrate vertical transport in saturated condition was more or less non-symmetrical, mainly due to the different proportion of mobile and immobile water in the soil and soil physical properties. 结果表明,在饱和条件下,硝态氮垂直运移过程的穿透曲线呈现不对称形状和拖尾现象,主要由于土壤中存在著动水和不动水的比例不同和土壤的物理性质所致。
- Keywords modified zeolite;2;4-dichlorophenol;adsorption;column tests;breakthrough curve; 改性沸石;2;4-二氯苯酚;吸附;土柱试验;穿透曲线;
- Keywords cordycepin;adsorption equilibrium;adsorption thermodynamics;breakthrough curve; 虫草素;吸附平衡;吸附热力学;穿透曲线;
- With dispersion breakthrough curves of HTO and Na125I water solution enfluet, dispersion and surface distribution coefficients in single fractured grante have been measured. 用125I和HTO通过单裂隙的穿透实验,测定了它们在花岗岩单裂隙中的弥散系数和表面阻滞系数。
- Keywords 1;2-dimethoxyethane;water;adsorption equilibrium;adsorption kinetics;dynamic breakthrough curve; 乙二醇二甲醚;水;吸附平衡;吸附动力学;动态透过曲线;
- Keywords anhydrous ethanol;adsorbent;adsorption;fixed-bed adsorber;breakthrough curve; 无水乙醇;吸附剂;吸附;固定床吸附器;穿透曲线;
- Keywords coal;pressure swing adsorption;methane;fractal dimension of surface;surface modification;breakthrough curve;the columniation of kinetic model; 煤;变压吸附;甲烷;表面分形;表面改性;穿透曲线;柱动力学模型;
- By analyzing the breakthrough curves of concentration eluting from single fracture, the relative parameters are obtained.The main factors affecting these parameters are also described. 结合裂隙中流出液样浓度的穿透曲线,给出了核素迁移的有关参数,并对影响这些迁移参数的主要因素进行了分析。
- Keywords Matrine;Adsorption equilibrium;Macroporous resin;Adsorption breakthrough curves.; 苦参碱;吸附平衡;大孔树脂;吸附透过曲线;
- The scientists strive for a breakthrough in cancer research. 科学家们力争在癌症研究方面有个突破。
- The falling star described a long curve in the sky. 流星在空中画出了一道长长的弧线。
- A line segment that joins two points on a curve. 弦将两点用曲线连接起来的曲线段
- His spine developed a slight curve. 他的脊柱有点弯曲。
- The coast sweeps (away) northwards in a wide curve. 海岸呈一大弧形向北伸展。