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- constant initial concentration 原始浓缩常数, 不变的起始浓度
- The tests showed that the rate constant value increased with the dipped temperature raise and the increment of the DEHA's initial concentration in the PVC film. 实验结果表明:速度常数随浸泡温度的上升和PVC膜中DEHA的起始浓度的提高而增加。
- The relationships between the degradation rate constant(kRH) and the initial concentration of hydrogen peroxide and the methyl orange were summarized as kRH=0.05c(H2O2)1.4 and kRH=0.023c(RH)-1.3. H2O2和甲基橙初始浓度与反应速率常数之间的关系可分别归纳为:kRH=0.;05c(H2O2)1
- Potassium dichromate was chosen as the pollutant with initial concentration of 100 mg/kg. A constant voltage gradient of 1 DCV/cm was applied and the experiment was operated for 48h. 选用重铬酸钾作为污染物,其最初浓度为100mg/kg,实验过程中施加1DCV/cm的恒定电压,运行48h。
- KP formation rate was assoc iated with the initial concentration of KPE. 酮洛芬的形成速率与酮洛芬异丙酯初始浓度的大小有关 ,在低浓度时随酮洛芬异丙酯初始浓度增大而增加。
- This paper is concerned with an initial-boundary problem of nonconvex scalar conservation laws with two pieces of constant initial data and constant boundary data. 本文研究具有两段常数的初始值和常数边界值的非凸单个守恒律的初边值问题。
- The decolorization rate was increasing with the decreasing of the initial concentration of Acid Blue. 随着酸性蓝起始浓度的降低,脱色率随之增加。
- The initial concentration of aniline in aqueous solution is 200mg/L The flow rate of O3 is 5.0mg/min. 水溶液中苯胺初始浓度200mg/L，O3流量5.;0mg/min。
- The simulation results showed that a nanoclusters coalesces with other ones to a greater degree and the temperature changes greater with the decreasing cluster size at constant initial temperature. 结果表明：相同初始温度条件下，随着团簇尺寸的变小，并合程度升高，并合过程中温度上升幅度变大；
- When initial concentration was(10 mg/m~3),the wipe-off rates of sample A,B,C were 99.54%,97.20%,95.20%,respectively. 香烟烟雾初始浓度为10 mg/m3时;试样A、B和C的去除率分别为99.;54%25、97
- 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 adsorption time, pH value, adsorbent concentration and Pt??4+? initial concentration of the solution affected the ISCWB adsorbing Pt??4+?. ISCWB吸附作用受吸附时间、溶液pH值、ISCWB浓度和Pt4+起始浓度等的影响,但不受温度的影响;
- It took 60 minntues for Cleaning. When initial concentration was(5 mg/m~3),the wipe-off rates of sample A,B,C were 99.96%,89.53%,89.20%,respectively. 在净化60分钟后;香烟烟雾初始浓度为5 mg/m3时;试样A、B和C的去除率分别为99.;96%25、89
- An optical purity of 99% (e.e) was obtained and the yield of (5)-CHBE reached 96.6% when initial concentration of COBE was 6.05g/L. 值大于99%25。 在水/乙酸丁酯两相体系中;100 g/L的E.
- His wife was a constant inspiration to him. 他的妻子经常鼓励他。
- It is shown that sorption time,temperature,pH,yeast recruitment,and Cu2+ initial concentration influence the biosorption of Cu2+. 结果表明;啤酒废酵母吸附Cu2+受吸附时间、吸附温度、溶液pH值、酵母添加量和Cu2+起始浓度等因素影响.;实验确定了啤酒废酵母对Cu2+的最佳吸附条件
- The effect of initial concentration of glycine,amounts of alcohol and temperature on the crystalling process was studied. 探讨了结晶过程甘氨酸初始浓度、乙醇用量、结晶温度对晶体生长的影响。
- The effect of initial concentration of pollutant on the photocatalytic efficiency was analyzed to study the photodegradative rules of NO2 and SO2. 摘要为了研究污染物NO2和SO2的光催化降解规律，分析了不同污染物初始浓度对光催化降解效果的影响；
- The results showed that the phenol removal rate and TOC removal rate increased with increasing H2O2 initial concentration and temperature. 结果表明:苯酚去除率及TOC去除率均随着H2O2含量的增加及处理温度的升高而增大;
- Smoking two cigarettes at the same time would increase the initial concentration and led to an increase in GMD of the ETS particles. 几何平均粒径一开始的时候增高是由于凝结、扩散和沉积，而结束时减少是由于通风所造成的。
