1) biodegradable speed
生物降解速度
2) biodegradability
生物降解度
1.
Improvement of testing method for determining biodegradability of polyethoxylated nonionic surfactants;
聚氧乙烯醚类表面活性剂生物降解度测定方法的改进
3) biodegradation rate
生物降解速率 BR
4) biologically degradable material
生物可降解度
1.
The content of biologically degradable material(BDM) and organic matters in the static aerobic composting,with 1% thermophilic bacteria inoculated and small fl.
结果表明,堆肥过程中生物可降解度(BDM)受垃圾组分的影响较小,可较好地反映垃圾生物降解的规律,优于其他从有机成分变化角度判定MSW生物降解稳定性的指标。
5) Biodegradation level
生物降解程度
1.
Biodegradation levels of heavy oils become slight gradually from bottom to top in the oil column and from south to north, west to east in the research area.
根据原油和油砂抽提物生物标志物的垂向和平面变化规律,结合原油物性变化特征,综合确定研究区原油生物降解程度为 2~8级;垂向上生物降解程度是上轻下重,平面上为北轻南重、东轻西重。
6) degradation rate
降解速度
1.
The results showed that n\|alkanes have the fastest degradation rate among petroleum hydrocarbons;heavier n\|alkanes have slower degradation rate;tricosane shares the same degradation rate with the total petroleum hydrocarbons in the soil;the degradation rate of alkanes with carbon number less than 23 is greater than that of t.
结果表明,正构烷烃的降解最为明显;正构烷烃的降解随着碳数的增加其降解速度逐渐减小;其中C23烷的降解速度与石油烃整体降解速度相当,碳数小于23的正构烷烃降解速度大于石油烃降解速度,碳数大于23的正构烷烃降解速度小于石油烃降解速度;C16~C25的正构烷烃在0~6d内降解速度最快,在7~14d内达到最低值,之后有逐渐上升的趋势;整个正构烷烃的降解符合二级反应动力学规律。
2.
In order to know the degradation rate of chlorine dioxide aerosol after indoor air disinfection,instrument analysis method was used to carry out observation on degradation rate of chlorine dioxide after disinfection of rooms of different types.
为了解二氧化氯气溶胶对室内空气消毒后的降解速度,采用仪器分析法,对不同类型房间用二氧化氯消毒后的降解速度进行了试验观察。
补充资料:可降解淀粉微球和生物降解白蛋白微球阻滞法
可降解淀粉微球和生物降解白蛋白微球阻滞法
介入放射学技术。介入性局部化疗之前,把二者注入靶动脉,可暂时减少动脉血流,再行化疗药物灌注,以减少血液冲刷,保持局部化疗药物浓度的技术。与其他中期和长期栓塞微球不同,DSM和BAM仅造成数十分钟的血流量减少,待其被降解后血流可恢复至以前水平。
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参考词条