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- acceptable degradation rate 容许恶化速度
- To control the dosage of TiO2 can improve the degradation rate of Rogor. 控制催化剂TiO_2的用量能提高对乐果的降解率。
- Under the optimal condition, the degradation rate of the dye could be up to 90%. 在最优条件下,染料脱色率达90%25以上。
- Furthermore, the degradation rate of the surgical suture line of chitosan must match up to the cicatrization speed of wound. 认为在制备手术缝合线之前有必要对壳聚糖进行预处理，此外缝合线降解的速度应与伤口愈合的速度相互匹配。
- However, when the pH rises to a certain value, the degradation rate of aniline will drop. 但当pH值升到一定程度以后，去除率又有所下降。
- Addition of titanium oxide sol makes the degradation rate of DCM greater, and the conductivity will be changed. 二氧化钛溶胶的浓度和二氯甲烷的浓度对光催化的电导率的变化有一定的联系。
- The reaction addition and scale effect do not much affect the degradation rate of RhB by ferrate. 在高铁酸钾氧化罗丹明B的研究过程中对添加物和溶液体积的初步探索表明这两因素对降解效率并没有明显影响；
- The degradation rate of cellulose and hemicellulose after fermentation was 59.86% and 67.22%, respectively. 发酵后秸秆纤维素和半纤维素的降解率分别为59.;86%25和67
- 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 discharge atmosphere has a different effect on the dechlorination and COD degradation rate. 当放电气相中有氧气存在时，碱性溶液比中性溶液更有利于4-氯酚的脱氯和降解；
- The degradation rate reaches 100 % for parathion solution of 25 mL with initial concentration of 30 mg/L under 0. 在有硫酸铁改性活性炭存在下,微波照射能使溶液中的对硫磷(乙基1605)迅速降解。
- The degradation rate of COD and ammoniac nitrogen reached 94.1% and 84.5%, respectively. 在最佳处理工艺条件下;COD和氨氮的降解率分别达到94.;1%25和84
- Degradation rate of TOC in aniline-containing solution at sound intensity of 0.3W/ml was slightly lower than that at sound intensity of 0.2W/ml. 在声强0.;3W/ml条件下，苯胺溶液的TOC降解率比声强为0
- Degradation rate of TOC in aniline-containing solution at sound intensity of 0.3W/ml was slightly lower than that at sound intensity of 0.2W/ml. 在声强0.;3W/mL条件下，苯胺溶液的TOC降解率比声强为0
- Degradation rate of TOC in aniline-containing solution at sound intensity of 0.3W/ml.was slightly lower than that at sound intensity of 0.2W/ml. 在声强0.;3W/mL条件下，苯胺溶液的TOC降解率比声强为0
- The degradation rate was found to be faster in the hot water, moderate in the lipase solution and slower in the buffer solution of phosphoric acid. 在热水中降解较快,在磷酸盐缓冲溶液中降解较慢,在脂肪酶溶液中介于两者之间,并与交联剂用量有关;
- However, if 70mg/L Ca(CIO) 2 is added in SBR reactor, the control period is shortened evidently and the degradation rate of organism rises again. 通过投加 70mg/L的Ca(ClO) 2 可明显缩短控制污泥膨胀的周期 ,CODCr去除率从 5 5%25恢复到 90%25以上。
- It shows that lactate as electron donor PCE degradation rate is rapid, and lactate is suitable electron donor in our experiment. 用驯化好的厌氧污泥对葡萄糖、乳酸盐和醋酸盐作为电子供体时四氯乙烯(PCE)的降解进行研究。
- The results showed that the degradation rate increased with the degradation time and the molar ratio of lactic acid/PEG400. 结果表明,降解率随降解时间的增长而增大,随乳酸/PEG400摩尔比增大而增大;
- Results In experiments with either isothermal heating or exposure to light at high temperatures, the drug degradation rate obeys first-order kinetics. 结果该药物在恒温加速实验或高温光照实验中的降解均服从一级反应动力学规律。
