查询词典 removement

Through the parallel experimentation, it is indicating:(1)It can improve the ratio of COD removement to some extent when the MnCl_2·4H_2O was put in the sewage.

适当的添加镁离子能够促进活性污泥的活性，改善出水水质。在镁离子的投加量为20mg／L，加药反应器相对于对照桶COD去除率有5.07个百分点的提高。

Secondly, on the basis of the analysis of the spatial-temporal feature of background and infrared targets in infrared sequence, a method for clutter suppression and noise removement based on the association of spatial self-adaptating Two Dimensional Least Mean Square background predict and temperal Higher-Order Cumulant is presented, and its improved version suitable for strong edge rejection and gaussian noise suppression is proposed.

然后针对红外图像序列中弱小目标和背景的空间和时间特性，提出了一种空域改进的自适应二维LMS背景预测和时域高阶累积量相结合的杂波抑制和滤波降噪的预处理方法，理论和实验结果表明，该方法对于抑制强起伏的红外背景杂波和去除高斯噪声的影响非常有效。

When the concentration of Mn~(2+) is 0.5mg/L, compared with parallel reactor the ratio of the COD removement of dosing reactor is improved about 4.3 percent.

大于或低于20mg／L时，加药反应器COD去除率相对于对照桶COD去除率的提高都小于5.07个百分点。

Based on the characteristics that the course " construction and principle of autocar engine " had high practical, the form of the practice of removement and installation, the trinity of scene teaching and multimedia teaching were taken.

根据汽车发动机构造与原理是汽车系一门实践性很强的课程特点，采取拆装实习、现场教学与多媒体教学&三位一体&的教学形式，将发动机结构、原理、拆装、运用、调整的教学内容进行有机的&五合一&，注重学生平时的能力和技能的培养，实行&理论+实践+创新&相结合的考试方式，有效地调动了学生学习的积极性，取得了较好的教学效果。

Study on removement of phthalates in drinking water from municipal water supply system;2. The influence concem about fluorid effecting the health was discussed,thinking that there is a suitable density fluorid in the drinking water.

对新乡市不同水质中氟化物含量进行了测定分析，结果表明，地层水和管网水中氟含量适中，山泉水和矿泉水中氟含量偏低，纯净水和矿物质水中未检出氟化物。

The crude PPG was purified with neutralization-absorption process and the experimental conditions of crystallization, decolor , dehydration and removement of metal irons were investigated respectively.

应用中和-吸附的工艺方法对聚醚进行精制，并且分别考察了结晶、脱色、脱水、脱金属离子等重要实验条件，讨论了使用不同的吸附剂，对聚醚精制效果产生的影响。

GSTT has protective effects on acute myocardial ischemia induced by ligating left coronary artery in rats in vivo, which is closely related to enhancing removement of free radicals by increasing SOD content, decreasing the leakage of LDH, and inhibiting the apoptosis of cardiomyocytes.

GSTT对结扎大鼠左冠状动脉前降支引起的急性心肌缺血损伤具有保护作用，保护作用通过升高SOD，清除自由基的能力增强及LDH的释出减少进而抑制心肌细胞凋亡。

By using machine vision systems we receive fruit image, which is then dealt with Matlab background removement, binary operation, and other operations, regionprops function measured the major axel's length.

本文利用机器视觉系统得到果品图像，利用Matlab对图像进行背景去除，二值化等数字图像处理操作，利用regionprops函数快速得出香梨长轴径等系列参数。

Sample preparations such as prevention of protein degradation, removement of cell element, concentration, degreasement, desaltation, and albumin depletion were taken to meet the demands of two-dimensional polyacrylamide gel electrophoresis.

用防止腹水蛋白质降解、去细胞成分、浓缩、去脂、脱盐及去干扰大的白蛋白等腹水的前期处理以满足双向凝胶电泳的条件。

Linked with time and spac e in reality and by using some narrative methods,time and space in modern fictio n gradually forms three patterns:flashback exaggeration,instantaneous reproducti on and zero degree removement.

以时空观念为纽带，凭借一定的叙事手段，现代小说时空在历时演变中逐渐形成了倒错夸张、瞬间再现、零度消解三种基本模式。

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。