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- The Experimental Study of Removing Low Concentration of Ammonia Nitrogen from the Water Source by Zeolites 沸石去除水源中低浓度氨氮的实验研究
- Low concentration of CDCA does not damage the liver function. 低浓度 CDCA不损害肝功能。
- low concentration of ammonia 低浓度氨氮
- There is relatively low concentration of diacholestane in steranes. 甾烷中重排甾烷含量低。
- Other factors, such as pH value (between 6.0 and 8.0), concentration of Cyclops and the interval of adding of ammonia and chlorine, are of little influence on inactivation. 而灭活效果受pH值(在6.;0~8
- The alkalescent condition reduces the mass concentration of iron ions and fastens the nitration reaction of ammonia nitrogen, and leads to the concentration of nitrate. 偏碱性条件使铁离子质量浓度降低,同时促进了氨氮硝化反应进行,使矿井水中硝酸盐和亚硝酸盐质量浓度增加。
- A down flow biological fluidized bed reactor (DBFB) was used to discuss the stability of nitrification through nitrite under high concentration of ammonia . 本文采用下向流内循环生物流化床反应器,在高浓度氨条件下,探讨了亚硝化过程的稳定性。
- Low concentration of DBP was detected in metallurgical wastewater and BBP was found in printed wastewater. 在印刷行业排放的废水中检测到一定浓度的BBP。
- The Blastocystis hominis change into cyst with low concentration of Picrohica scrophulariitlora Pennell. 主要治疗细菌性痢疾、阿米巴痢疾和多种感染性疾病。
- Conclusions:A low concentration of FK506 in perioperative and long-term period is safe. 结论:低浓度的FK506在围手术期和远期均有较好的安全性。
- Using low concentration of NaOH brought convenience to the production operation. 由于采用低浓度的氢氧化钠,给生产操作带来了方便。
- The concentrations of ammonia and nitrate in water-sediment interface varied seasonally. 水-沉积物界面氨氮和硝态氮含量呈现明显季节性变化。
- Therefore,ozone oxidization processes are suitable for treating the RDX wastewater with high pH value and low concentration of RDX. 可见,对于pH值较高、浓度较低的RDX废水,单独利用O3氧化法处理是可行的。
- Addition of low concentration of DTT (dithiothreitol) effectively reduced the formation of BSA aggregate, and thus enhanced the filtration process. 通过加入还原性试剂DTT(二硫苏糖醇)可减少二聚体的形成,从而达到降低膜污染的目的。
- The smelling of ammonia brought himaround. 嗅氨使他恢复了意识。
- Results indicated that the whole plant would be obtained quickly on MS medium adding low concentration of Kt,with Kt of 0.5(mg/L) being optimum. 结果表明;较低浓度的Kt能较快得到完整的植株;即0.;5 mg/L Kt最为理想;
- Cu,Cd,Hg inhibited MDH activity in leaf and root, but low concentration of Cu,Cd,Hg enhanced MDH activity and isozymes expression in ear. Cu、Cd、Hg明显抑制小麦叶片和根系苹果酸脱氢酶(MDH)活性,而低浓度的Cu、Cd、Hg则对小麦幼穗MDH活性有显著诱导作用。
- Most of us think of ammonia as rather disagreeable. 大多数人认为氨气很难闻.
- In this paper we introduced a method measuring low concentration of iodinewhich was used by CSIRO Division of Human Nutrition in Australia. 本文介绍了澳大利亚人类营养研究所(CSIRO)采用的粮食碘测定方法;
- So Strain M12-69 is a potential strain, which can be used to produce RFR with high concentration of monacolin K and low concentration of citrinin. 因此,应变的M12 - 69是一种潜在的压力,这可以用来制造RFR高浓度的莫纳可林K和低浓度的桔霉素。