查询词典 retention

When the concentration of metamorphic amylum production wastewater in the experiment was 12 640 mg/L and the optimal hydraulic retention time was 48 h, the removal efficiency of COD was 85.9%.

试验用变性淀粉废水的COD浓度为12 640 mg/L，最佳HRT为48 h，此时COD去除率85.9％。

The analysis of the retention time in the process of the normal temperature anaerobic sludge digestion.

已有的研究表明〔1〕，高温和中温消化可在较短的时间内获得较好的处理效果。

Causes the image after computer processing, might the greatest degree retention phantom information, after simultaneously optimize the classified phantom, the main use was gains the object analysis situs and the structure information, it certain operations which affected mutually through the object and the structural element, obtained the object essence shape.

使得图像在计算机处理之后，可以最大程度的保留了影像的信息，同时优化了分类后的影像，主要用途是获取物体拓扑和结构信息，它通过物体和结构元素相互作用的某些运算，得到物体更本质的形态。

The thermal stability and optical stability of Star Anise Oil Resin Microcapsules Microcapsule were determined through the measure of retention rate, acid value, POV value.

本试验通过对保留率、酸价、POV值的测定对八角油树脂微胶囊的热稳定性和光稳定性进行测定。

The data of blood gas show that CINB can meliorate the anoxemia and the state of carbon dioxide retention.

术后血气分析结果表明，A组可有效改善术后缺氧及二氧化碳潴留状态。

Based on the physical meaning of each term in the linear parameter log I (a constant correlating the affinity of solut e t o stationary phase) of stoichiometric displacement model for retention o f solute, the thermodynamic characteristics of log I of solute in revers ed-phase liquid chromatography were investigated theoretically. This poi nt was tested by experimental data with two linear relationships:(1) plot of log I vs 1/T with apolar, polar small solut es and proteins;(2) plot of log I vs log Po/w (partition co effi cient of solute between n-octanol and water) with apolar and polar smal l solutes.

依据液相色谱中溶质计量置换保留模型及线性参数log I(与1 mol溶质对固定相的亲和势大小有关的常数)，通过作图得知非极性和极性小分子溶质及生物大分子的log I与绝对温度的倒数1/T，以及小分子溶质的log I与其在正辛醇-水中分配系数的对数log Po/w呈线性关系，从两方面进一步证明了log I具有热力学平衡常数的性质。

Binhai West Road, 9 kilometers (Zhenhai Yuehai Village to South Railway Station and the road back lots): The Guangdong, Hainan station near the coast, weather, soil water retention, poor performance of insurance manure, street trees to oil palm mainly due Caryota planting short,散尾葵, Areca triandra, red palm, coconut, such as bottles.

滨海西路9公里（镇海粤海村，铁路南站和公路回到地段）：在广东，广西，海南的海岸附近，天气，土壤水分，业绩不佳的保险粪肥，行道树石油棕榈油主要是由于种植短穗鱼尾葵，散尾葵，三药槟榔，红棕榈，椰子，如瓶子。

People with limited memory retention are at a disadvantage to use this technique.

有限的人的记忆是很不利的使用这项技术。

The relation of the chromatographic retention indices of alkene to topological index,double bond atomic hybridization state index,polarizability effect index of branched chain to double bond atomic,immobile liquid polarity values and column temperatureat different temperatures on different stationary phases was studied.

通过对部分烯烃在不同固定相不同柱温下的1031个样本集的气相色谱保留指数值与其部分参数关系的研究，发现RI与拓扑指数、双键原子杂化状态指数、支链对双键的极化效应指数、固定液极性值及柱温的关系可表示为：^RI=-58.138+57.7460Q-8.2591Q+0.120T+0.807CP+36.460PBD+7.919DHSI(R=0.9989)继以留一法(Leave-one-out，LOO)进行交互检验，相关系数RCV=0.9977，说明所建模型具有良好的稳定性和预测能力，较好地揭示了烯烃类化合物气相色谱保留指数RI随固定相极性、柱温的改变而变化的规律

Results 32 patients with varying degrees of illness have been alleviated. Patients' acute left heart failure, water and electrolyte turbulences, acid intoxication and azotemia caused by liquid retention were corrected, which ensured a role for further treatment.

结果：32例病人病情均有不同程度的缓解，纠正了水潴留引起的急性左心衰、电解质紊乱和酸中毒、氮质血症得到缓解，保证了进一步治疗。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。