查询词典 extraction pump

Bellflower to soil and acetone in petroleum ether 10-Soxhlet extraction in the extraction, extracts of the scale centrifuge tube in a concentrated sulphuric acid purification.

土壤和桔梗以石油醚十丙酮在索氏提取器中提取，提取液在刻度离心试管中以浓硫酸净化。

This paper focus on the study of the probability based extraction method which includingword, text line and text block extraction in our Optical Character Recognition System. Inpre-process of OCR, several methods of the two problems:image binarisation are alsodiscussed, thus corresponding methods are finally selected and determined.

本文主要对字符识别系统中基于概率的提取方法进行了研究，其中包括对文本行的提取、块的提取和词的提取，并对字符识别预处理中的两个问题：图象二值化和倾斜字体校正的几个方法的优劣进行了讨论和试验模拟，并最终为我们的字符识别系统确定了相应的方法。

The dissertation aims at automatic target recognition in images. For that purpose, a variety of algorithms proposed by the dissertation have been used in different stages of image recognition, which deal with image segmentation, boundary feature point extraction, curve feature extraction, object invariant representation and recognition.

本论文的研究目标是实现图象中目标的自动识别，为此，论文围绕图象识别的各阶段，研究了图象分割、轮廓特征点提取、曲线特征提取、物体的不变性表征及识别等。

Aimed at the characteristic of retinal images, the algorithm of extraction of branch point and crossing point of vessels is proposed, the content includes the confirmation of the number of branch points and the precise extraction of the location of branch points. Branch point corresponding is determined by distance and the angles.

针对视网膜图像的特点，提出了一种血管分支点和交叉点的提取方法，包括分支个数的确定、分支点位置的精确提取等；在特征点对应性确定方面，提出利用距离度量和具有旋转、平移不变化的角度特征进行对应性的确定。

This work was aimed to investigate the suitability of water extraction and a method i.e ultrasonic method for extraction of broad bean protein and to study its functional properties.

蚕豆蛋白富含微量元素和人体必需的8种氨基酸，具有较高的开发价值。

The research at home and abroad on the quantitative extraction methods of numerical geomorphological information mostly focus on the classification of slope by using DEM, the calculation of geomorphology in large areas, the typical line extraction of large geomorphological units such as mountains and basins or special geomorphology.

国内外有关数字地貌信息定量提取方法的研究多集中在利用DEN进行坡度分级、大区域起伏度计算、山地和盆地等大地貌单元、特殊地貌特征线的提取上，而利用DEM和遥感影像进行典型地貌和微地貌信息提取的研究相对较少。

The extraction of carbamate pesticides by subcritical water extraction technology was also studied.

2研究了以灭多威为代表的氨基甲酸酯类农药的亚临界水萃取。

For investigating the mechanisms of carbohydrase treatment and alkaline extraction during aqueous enzymatic extraction of rapeseed oil from wet milled rapeseed, the changes of rapeseed cell ultra-structure during enzyme hydrolysis were observed using SEM and the properties of emulsions in different pH conditions were studied.

为探讨湿磨油菜籽水酶法提油工艺中细胞壁多糖酶和碱提的作用机理，使用扫描电镜观察油菜籽细胞在酶解过程中超微结构的变化，并对不同 pH乳状液体系的部分理化性质进行了研究。

This type of action has no slow initial extraction (the Garand used a turning bolt that moved the case slightly to the rear as it turned) so it tended to tear the head off the cartridge case during the extraction cycle.

这类行动并没有放慢的初步提取（伽兰德使用的一个转折点螺栓感动了案件略有后方，因为它打开），所以往往在提取撕裂周期关闭弹壳头。

The experimental results indicate that both of methods can accomplish defect extraction and segmentation automatically, which will lay a good foundation for flaw characteristic parameter extraction and recognition.

实验结果表明，针对不同的缺陷均能得到轮廓清晰的分割效果，为缺陷特征参数的提取和识别的实现打下坚实的基础。

The changes of the HAF after liver injury may be related to the volume of blood loss, the intraabdominal pressure and the pneumoperitoneum duration.

肝撞击伤伴失血后肝动脉血流量的变化与失血量、气腹压力以及气腹持续时间等有密切联系。

Reneging on our commitments to the world's poor cannot be an austerity measure, she said.

放弃我们给世界上的穷国的承诺不能成为一种紧缩措施。