Naphthalenesulfonic acid type organic wastewater was treated by complex extraction method.
采用络合萃取法对萘磺酸类有机废水进行预处理。
An effective method for steel number extraction and segmentation under complex background is presented in this paper.
提出了一种复杂背景下多钢块图像编号的提取和分割方法。
Objective to compare impregnation, extraction back to normal, continuous circumfluence, ultrasonic extraction, complex method of extraction of berberine hydrochloride in the Chinese extraction rate.
目的比较浸渍法、一般回流提取法、连续回流法、超声提取法、复合方法提取黄连中盐酸小檗碱的提取率。
The results show that the crown ether extraction- neutron activation method can be satisfactorily applied to the separation and determination of trace rhenium in rock samples and complex systems.
研究结果表明冠醚萃取中子活化法可较好地用于岩石和复杂体系中痕量铼的分离分析。
And discusses about improved method of outline extraction that fits the end of stick-material recognition very well and can extract enclosed shape from complex images one by one.
提出了适合棒线材识别的改进的轮廓提取法，它能从复杂图像中将封闭区域逐个提取。
On the basis of the complex reaction of dibenzyl sulfide with palladium, a high selective method of solid phase extraction for the adsorption of palladium was developed.
基于二苄基硫醚与钯的配合反应，建立了一种高选择性固相萃取吸附钯的方法。
Finally, based on the work of above, proposed a method of description and extraction image color and texture features in the dual tree complex wavelet transformation domain.
最后，在上面工作的基础上，提出了基于对偶数复小波域的图像的颜色和纹理特征的描述和提取方法。
Then do degeneration processing to the extraction of rice starch through acid enzyme complex method, which can get rice resistant starch that can not be absorbed by the body.
并通过酸酶复合法对提取的大米淀粉进行变性处理，得到不可被人体所消化吸收的大米抗性淀粉。
The signal modulation of velocity deception jamming is complex, and it is hard to complement anti jamming using the statistical feature extraction method.
速度欺骗干扰因信号调制较为复杂，难以用统计特征提取方法来实现抗干扰。
Optimization of the acid-sensitive gel-extraction process with complex method has been developed on the basis of regression oi experimental data.
在对实验数据进行回归分析的基础上，建立了按复合形法进行计算的优化方法，得出实际分离过程的最佳溶胀—收缩范围。
This paper proposes a fuzzy feature extraction method for man-made object detection under complex scene.
提出具有模糊测度的几何基元特征的人造目标检测方法。
This paper proposes a fuzzy feature extraction method for man-made object detection under complex scene.
提出具有模糊测度的几何基元特征的人造目标检测方法。
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