initial concentration的例句大全

Using AC1 as catalyst, factors affecting COD decreasing rate in treating molasses alcohol waste water by internal electrolysis-catalytic oxidation process were studied, such as reaction time, waste water concentration, initial pH value, temperature.

在内电解&催化氧化法处理糖蜜酒精废液的研究中，以AC1作为催化剂，考察了反应时间、废液浓度、废液初始pH值、反应温度四因素对废液COD去除率的影响规律。

Results The introduced concentration of the antibiotics and the initial value of bacteria were correlated with balance and imbalance of microecosystem.

结果宿主体内微生态系统的平衡与失调与抗生素的输入浓度和各菌群的初始值有关。

Analysis the three stages of explosion: the initial stage, the propagation stage and the decrease stage by numerical simulation, and analysis the relation of molar concentration of different components with chemical reaction rate in the elementary reaction.

通过数值模拟分析了爆炸的三个阶段：爆炸的初始阶段、爆炸的扩展阶段和爆炸的衰弱阶段。在基元反应中，分析了各个组分的摩尔浓度以及基元反应的化学反应速率。

the effect of initial pollutant concentration, volume, flow rate and initial ph values on diphenyl ketone degradation was discussed.

研究了浓度、体积、流速、pH等因素对二苯甲酮的降解效果的影响。

After periodontal initial therapy, SBI, PD and circulating TNF-α concentration were reduced significantly ( P < 0.01) in patients with periodontitis.

经牙周基础治疗后，患者牙龈出血指数、探诊深度和血清TNF-α浓度均显著下降（P<0.01）。

temperature, light intensity, initial ph and initial carbon source concentration had great influence on the growth and hydrogen production of two bacterial group.

研究表明温度、光照强度、起始pH和乙酸或丁酸浓度皆对两类光合产氢菌群的生长和产氢能力皆有明显影响。

under the same irradiation intensity, the degradation rate was inversely proportional to the initial doc concentration. 5.

在相同的光照强度下，光解速率则与DOC浓度呈反比。

the investigation mainly focused on the effect of seed age, inoculation, initial ph, rotation, concentration of fishmeal wastewater, compositions of fermentation medium and the ratio of carbon to nitrogen on lactic acid production, cod reduction and biomass formation.

以合成培养基和鱼粉废水替代培养基为原料，考查了种龄、接种量、摇床转速、初始pH、鱼粉废水浓度、培养基组成、碳氮比等因素对菌株生成乳酸的影响。

rate constant(k) of degradation increases with increasing the gas flow rate or decreasing the initial sodium lignosulfonate concentration.

气体流量越大，木质素磺酸钠的初始浓度越低，速率常数K越大，降解效果越好。

And the concentration of Rhodamine B in aqueous solution decreased to 35 % of the initial.

而罗丹明B水溶液在一定时间的光照反应后,其吸收峰高度也大大降低,水溶液浓度降为初始时的35%.

Equilibrium sorption capacity increases with increasing initial lead concentration, solution temperature, solution pH and sorbent dose.

而在铅离子初浓度愈高、吸附剂剂量愈大 、 温度愈高 、 pH值愈高时,其平衡吸附量愈大.

When the monomer concentration increased, the grafting rate, initial polymerization rate and final conversion rate increased, but the grafting efficiency decreased;

单体浓度上升，接枝率、初始聚合速率和最终转化率也上升，但接枝效率则下降；

Under the same temperature the amount of Cd~ ( 2+) exchange in analcime also increases as the initial Cd~ ( 2+) concentration increases.

当温度相同时，随着交换液Cd~（2+）初始浓度的增加，方沸石对Cd~（2+）的交换量也随之增加。

During start process, only the initial 2 cycles produce relative high level nitrogen oxide ( NO) emission, and the NO concentration decreases with the rising of cranking speed.

起动过程中只有第12循环会产生较多的氮氧化物，整个起动过程氮氧化物都较低，氮氧化物浓度随拖动转速升高而降低。

The average soil salt content of desalt region cut down as the cumulative infiltration volume rose and went up with the water concentration and initial water content.

脱盐区土壤平均含盐量随累积入渗量的增加而减少，随入渗水矿化度和土壤初始含水量的增加而增加。

The bipolar packed bed cell ( BPBC) was used in the treatment of simulated nitrobenzene wastewater. The effects of voltage, mass concentration of Na_2SO_4, pH and initial mass concentration of nitrobenzene on the electrolysis were studied.

用复极固定床电解槽处理模拟硝基苯废水，考察了电解电压、Na2SO4质量浓度、pH、硝基苯的初始质量浓度等条件对电解效果的影响。

It was found that the gradient of concentration of the initial product and that of temperature led to interfacial tension gradient, which was responsible for the presence of spontaneous mixing near interface.

研究结果表明，界面区反应生成的初始生成物在空间上的浓度梯度及反应在界面上造成的温度梯度，引发了界面张力梯度，从而在反应界面附近引起流体运动。