查询词典 acidogenic

The use of the second stage digester effluent to improve pH in the acidogenic reactor was satisfactory and no result of accumulation of ammonia toxicity was observed.

用第二相消化液的出水来调节pH值取得了满意的结果，没有氨中毒现象的发生。

Anaerobic synecology of the hydrogen-producing fermentation system was investigated under certain test condition in this thesis. In the continuous flow system of anaerobic hydrogen-producing fermentation, the succession of hydrogen-producing acidogenic microbiology may be regressive process. By regressive process we means that the original community getting from nature which structure being complex with a high ability would degenerate gently to a certain climax community which structure being simple with less ability.

产氢发酵系统的微生物群落生态学研究证明，在连续流发酵产氢反应系统中产氢产酸发酵细菌群落的演替过程，是在人为控制的生境条件下，微生物从自然群落这种稳定性大、组成及生化反应过程复杂的生态群落，向稳定性小、组成和生化反应过程相对简单的某一产酸发酵顶极群落进行的"逆行演替"。

It is the inoculable sludge, the peculiarity of wastewater and the framework configuration of the ABR that cause the predominant growth of acidogenic bacteria.(2) The complex containment was gradually removed by sort in the ABR, which showed the ABR has typical characteristics of the plug flow system. Along with the raising of the OLR, The gas yield and rate increase at the same time. The distribution of the gas yield and rate in the ABR is normal school along the way.

对ABR沿程的COD、VFA以及pH的变化规律进行分析，结果表明ABR对有机物的降解过程具有典型的推流系统特征，复杂污染物是以分类逐级的形式得以去除的；污染物的去除主要发生在1～3格室(COD去除贡献为50～80％)，随有机负荷的提高，去除主体逐渐后移；系统产气量及沼气产率均随有机负荷的提高而增加；处理红霉素废水时，格室产气量及产气率沿程呈正态分布，分析认为，这是由ABR的特性及废水本身的特点综合作用的结果。

Continuous flow experiment was carried out using acidogenic-desulfate bioreactor and it is suggested that on quality,SRBis the hydrogen consumer and the remaker of the end products of AB;and maintains the typical characteristic of"acetate-type" metabolism of its population. On quantity, SRB maintains dynamic balance between"substrate chain"and"bio-chain",describing the dynamic of its population.

采用产酸脱硫反应器进行连续流试验，提出在&质&的方面，SRB是产酸脱硫生态系统中氢的&消费者&和产酸菌酸性末端产物的&改造者&，并维持着群落&乙酸型代谢&的典型特征；在&量&的方面，SRB种群通过数量波动维持着&基质链&与&生物链&的动态平衡，并以种群动态为表征。

Continuous flow experiment was carried out using acidogenic-desulfate bioreactor and it is suggested that on quality,SRBis the hydrogen consumer and the remaker of the end products of AB;and maintains the typical characteristic of"acetate-type" metabolism of its population. On quantity, SRB maintains dynamic balance between"substrate chain"and"bio-chain",describing the dynamic of its population.

摘 要：采用产酸脱硫反应器进行连续流试验，提出在&质&的方面，SRB是产酸脱硫生态系统中氢的&消费者&和产酸菌酸性末端产物的&改造者&，并维持着群落&乙酸型代谢&的典型特征；在&量&的方面，SRB种群通过数量波动维持着&基质链&与&生物链&的动态平衡，并以种群动态为表征。

Direct sun to avoid the sun, of course, blocking the baby's eyes better. 2, breast milk sugar more, the majority of lactose by intestinal enzyme lactase to break down absorption, and small portion of undigested lactose acidogenic fermentation, gas production and stimulate the intestinal tract, so that stool was diarrhea-like discharge.

晒太阳时避免太阳直射，当然挡住孩子的眼睛更好。2、母乳中含糖较多，大部分乳糖被肠道内的乳糖分解酶分解吸收，小部分未消化的乳糖发酵后产酸、产气，刺激肠道，使大便呈腹泻状排出。

The realized niche of SRB in the acidogenic-desulfate system is determined by its function; and the figure of three-dimension realized niche of its population is also presented, which is restricted by pH, ORP and ALK.

SRB种群的功能决定了它在产酸脱硫系统中的实现生态位，并给出了由pH值、氧化还原电位和碱度制约的SRB种群的三维实现生态位图。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。