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- The absorption rate constant expresses the speed of absorption. 吸收速率常数表示吸收的速度。
- The maximal gelation rate constant occurred the top layer. 在凝胶过程中，凝胶速度常数最大的是皮层。
- The MBC of soil phosphorus was decreased while phosphorus desorption rate increased with increasing rate of phosphate fertilizer and manure. 单位量磷肥所增加的土壤易解吸磷随着磷肥用量和土壤磷水平的增加而增大；
- The apparent reaction rate constant can be obtained by linear regression. 线性回归得出化学反应速率常数表观值。
- The desorption rate of Cd~2+in Red soil was > 50%, whereas the maximum desorpti on rate of Cd~2+were 42% and 19% in Huangni soil and Wushan soil, respectiv ely. 三种土壤中Cd2+解吸量依次减少,红壤中Cd2+解吸率均在50%25以上,而黄泥土和乌栅土中解吸率最高为42%25和19%25;
- The variation of the return rate constant k with different absolute temperature T deviates Arrhenius empiric equation. 反应速率常数随绝对温度的变化基本上符合阿累尼乌斯定理。
- The desorption rate of water or 1.0mo/L KNO3 was very low (40%) and the desorption capability of KNO3 to adsorbed SO_4~2- of acidic soils was weaker than that of nearly neutral soils, indicating that acidic soil held and fixed SO_4~2- more firmly. 水和1.;0 mol/L KNO_3对土壤吸附态SO_4~(2-)解吸率甚低(<40%25)
- The parabolic rate constant B is substantially larger for wet oxidation than for dry. 在湿氧氧化中抛物线速率常数B比干氧氧化中的大得多。
- In order to study the mechanism to improve penetration rate and coal bed methane desorption rate with ultrasonic interference, the effects of space on the coal reservoir permeability are analyzed. 摘要为了对超声波干扰提高煤储层渗透率和煤层气解吸率的作用机理进行研究，分析了空化效应对煤储层渗透率的影响。
- Its reaction constant K, rate constant k_1, activation energy E_(a.1) and Arrhenius factor k_(0.1) were determined. 测定了其反应常数K、速度常数k_1、活化能E_((?) ,1)及频率因子k_(0,1)。
- This is very significant to both determining the rate constant and estimating the activation energy. 这对于求反应速率常数和估计反应的活化能都具有重要意义。
- The effective diffusion coefficient and rate constant of intraparticle transport were calculated. 求出了颗粒内有效扩散系数和颗粒内扩散速率常数。
- With the seawater salinity increasing,the degradation rate constant of substrate drops. 随着污水中海水比例的增大，基质降解速率常数逐渐变小。
- The adsorbed Hg2+, As3+, Pb2+ and Cd2+ on BC was desorbed easily with the desorption rate larger than 85% in 30 minutes. 黑碳吸附的Hg2+、As3+、Pb2+和Cd2+易解吸,30min内洗脱率高达85%25以上。
- To master the relation of reaction rate constant and temperature (Arrhenius equation). 掌握反应速率常数与温度的关系（阿累尼乌斯公式）。
- The presence of hydroXyethylcellulose (HEC) in the system, which had a lower viscosity, increased the drug release rate constant. 微晶纤维素的加入可使片剂释药速度加快，低粘度的羟乙基纤维素可使药物的溶出速率常数增加。
- The 1mol/L HCl solution can desorbed the Pb~(2+) and Cu~(2+) from the EPS derivative, and the desorption rate is 75.8% for Pb~(2+) and 95.6% for Cu~(2+). 用1mol/L的HCl溶液能将pb~(2+)和Cu~(2+)解吸下来，解吸率分别为75.;8%25和95
- The desorption rates of diesel oil in the presence of Brij30 and Brij35 were 22.5%and 58.1%, respectively, showing that Brij35 played a much more important role in desorption than Brij30. Brij30和Brij35对柴油的解吸率最高分别可达22.;5%25和58
- Besides,the important effect of rota- tional energy-levels on the rate constant based on Coriolis coupling is also indicated. 此外,本文还指出转动能级对科里奥利机制的速率常数有重要影响。
- Therewas a linear interactionship between the adsorption apparent rate constant and adsorbent-adsorbate interaction energy. 表观吸附速率常数与吸附剂-吸附质相互作用能存在线性关系。
