超声波辅助碱预处理,ultrasonic-assisted alkali pretreatment
1)ultrasonic-assisted alkali pretreatment超声波辅助碱预处理
2)ultrasonic-assisted treatment超声波辅助处理
3)ultrasonic and alkaline pretreatment超声/碱预处理
1.The effect ofultrasonic and alkaline pretreatment on mesophilic anaerobic digestion of excess sludge was investigated and compared with a control group.试验结果表明,在高投配率(10%)下原污泥直接进行厌氧消化对有机物的去除率不高,经过超声/碱预处理后,消化过程中对TCOD的去除率提高了29。
英文短句/例句
1.Mesophilic Anaerobic Digestion of Excess Sludge after Ultrasonic and Alkaline Pretreatment超声/碱预处理剩余污泥的中温厌氧消化效果
2.Characteristics of waste activated sludge with low VSS content by ultrasonic and alkaline pretreatment超声与碱预处理低有机质剩余污泥特性分析
3.Effect of Sewage Sludge Pretreated by Combination of Ultrasonic and Alkaline on Anaerobic Digestion and Residual Heat Utilization超声和碱联合预处理剩余污泥的厌氧消化及余热利用研究
4.Effect of Ultrasound and Alkali Co-pretreatment on Biogas Production in Stalk Anaerobic Fermentation超声波与稀碱法联合预处理对秸秆厌氧发酵产沼气的影响
5.Study on enhancing the enzymatic digestibility of bagasse by ultrasonic-assisted alkali pretreatment超声波辅助碱法预处理提高蔗渣酶解糖化活性的研究
6.Study on Actived Alkali Lignin with Ultrasonic Process and Application of Multi-function Water Treatment Agent Based on Alkali Lignin;超声波活化碱木质素及多效碱木质素水处理剂合成与应用研究
7.Effects of Ultrasonic Pretreatment on Drying Characteristics of Sewage Sludge超声波预处理对污泥干燥特性的影响
8.Study on Ultrasound-assisted Acid Pretreatment of Rice Straw and Its Enzymatic Hydrolysis酸-超声波预处理及糖化水解稻草研究
9.high-throughput effective extraction of rhynchophylline by microbiologic fermentation combined with ultrasonic treatment应用微生物发酵与超声波联合处理高效提取钩藤碱
10.The Study of Underwater Acoustic Signal Preprocessing Theory and Virtual Instrument;水下超声信号预处理及其虚拟仪器技术研究
11.The Study on the Wood Microwave Pre-treatment and Ultrasonic Dyeing木材微波预处理与超声波辅助染色的研究
12.PROGRESS OF ULTRASONIC PRETREATMENT FOR SEWAGE SLUDGE IN ANAEROBIC DIGESTION污水污泥厌氧消化的超声预处理研究进展
13.Chitosan preparation by deacetylation of chitin under ultrasonic pretreatment超声波预处理脱乙酰化制备壳聚糖的研究
14.Effect of ultrasonic pretreatment on sludge drying rate超声波预处理对污泥干燥速率影响研究
15.Ultrasound Pretreatment for Strengthening Ultraviolet Disinfection Effect超声预处理强化紫外线消毒效果的研究
16.Optimization for Enzymolysis of Straw under the Condition of Microwave Pretreatment and Ultrasound-assisted微波预处理超声辅助酶解大豆秸秆条件优化
17.Application and Trends in Ultrasonic-based Equipments for Pretreatment of Analytical Samples用于样品预处理的超声波设备的应用及进展
18.Effects of Ultrasound Wave Pretreatment on Structure Changes of PPTA Fibers超声波预处理对对位芳纶纤维结构的影响
相关短句/例句
ultrasonic-assisted treatment超声波辅助处理
3)ultrasonic and alkaline pretreatment超声/碱预处理
1.The effect ofultrasonic and alkaline pretreatment on mesophilic anaerobic digestion of excess sludge was investigated and compared with a control group.试验结果表明,在高投配率(10%)下原污泥直接进行厌氧消化对有机物的去除率不高,经过超声/碱预处理后,消化过程中对TCOD的去除率提高了29。
4)ultrasonic pretreatment超声波预处理
1.Improvement of sewage sludge aerobic digestibility byultrasonic pretreatment;超声波预处理提高污泥好氧消化性能研究
2.Effect ofultrasonic pretreatment on sludge drying rate超声波预处理对污泥干燥速率影响研究
3.The results indicate that the cell wall could be broken up with comminution andultrasonic pretreatment.结果表明,粉碎和超声波预处理均能使石蒜原料部分细胞壁破碎,超声波处理后细胞壁的破碎程度比单纯粉碎处理的效果明显,促进了加兰他敏的游离;石蒜原料经三乙胺碱化预处理后,提取率提高。
5)ultrasound-assisted acid pretreatment酸-超声波预处理
6)ultrasound-assisted超声波辅助
1.Optimizing theultrasound-assisted ethanol extraction process of flavonoids from Ginkgo biloba leaves by uniform design均匀设计优化超声波辅助乙醇提取银杏叶黄酮
2.Throughultrasound-assisted mixed solvents extraction,semi-finished solanesol with 15% purity was obtained from tobacco leaves,then through a further purification,saponification and dewaxing process,the purity of the product reached 75%.通过采用混合溶剂与超声波辅助的方式从烟叶中提取茄尼醇,得到15%的茄尼醇粗品,经初步精制及皂化、脱腊等过程,产品的茄尼醇含量达到75%以上,为茄尼醇的提取与浓缩提供了一种新的方法。
3.Ni-P alloy was deposited on the surface of birch veneer by usingultrasound-assisted electroless plating method.利用超声波辅助化学镀法在桦木单板表面沉积Ni-P合金镀层。
延伸阅读
超声超声UltrasofliCS是指超出人耳听力范围的高频声(频率超过20000Hz）。超声具有与一般声音共同的物理性质，还具有一些其他重要的物理特性，如能够成束发射，直线传导，方向性好。传导过程中遇有声阻抗不同的反射界面时产生反射、折射、聚焦和散焦等现象。用于临床诊断的超声频率一般为2～7.5MHz。频率越高，对组织结构的分辨力越强，但远场声能容易被组织吸收、衰减，不易穿透较深的层次。
