查询词典 extracting

In the period of aerodrome constmction project geology recottitaissance, high-resolution ortho-map of working area, 3D Remote Sensing Virtual Reality and animation o planned aerodromes are made with the technologies of Remote Scttstng digital image process, Virtual Reality and digital photogrammetry. By information extracting and comprehensively assessing on the geognosy, engineering geology, environment geology and eco-environment of work area, scientific foundation can be offered to deciders and workers of acrodrome.

在机场建设工程地质勘察中，应用&3S&技术，通过遥感数字图像处理技术、虚拟现实和全数字摄影测量等高科技，制作测区的高精度正射遥感影像地图以及各个拟选机场的遥感图像三维虚拟动态系列动画图，在此基础上进行场区的构造地质、工程地质、环境地质以及生态环境等特征信息提取和综合评价，为机场建设工程决策者和具体的工作者提供科学依据。

The purpose of research aimed to discuss a method of extracting the total genomic DNA from Actinidia.

［目的］探讨猕猴桃属基因组总DNA的提取方法。

The extracting conditions of pectin from akebia trifoliate koiaz peels with the ways of ethanol precipitation or FeCl3 solutions were studied.

以三叶木通果皮为原料，分别采用乙醇沉析法和铁盐沉淀法探讨了提取果胶的最佳工艺。

But these studies have not been reported.In this paper,extracting and separating technology on pectin and flavonoids from Akebia trifoliate koiaz peels was studied.

本文主要探讨了从三叶木通果皮中提取果胶与黄酮的最佳方法，这为将来生产上从三叶木通果皮中大量提取果胶和黄酮提供技术支持，以提高三叶木通的社会经济效益。

The application of ultrasonic method in bored concrete pile detection;2. Suo′s method and ultrasonic method for extracting BPBenzo(aPyrene content from coke oven gas were introduced.

阐述了对焦炉煤气中苯并芘含量提取处理方法中的索氏法和超声法的两种方法，分析了两种方法测定相同含浓度苯并芘含量样品测试数据差异及产生原因，用实验数据分析说明了使用超声法作为测定焦炉煤气中苯并芘含量是一种最佳的处理方法。

The improved CTAB method which can extracting high-quality genome DNA of Aquilaria sinensisLour.

采用改良CTAB法提取白木香DNA较传统方法简单高效。

The improved CTAB method which can extracting high-quality genome DNA of Aquilaria sinensis Lour.

采用改良CTAB法提取白木香DNA较传统方法简单高效。

The results showed that sweet pepper from Guangdong province is the best candidate for extraction and the best extracting conditions are as follows: alcohol solution (95%) as menstruum, the ratio of powder and menstruum at 1:16g/ml and at the temperature of 50 ℃ for 3 h. The condensed umber oily product has high ASTA value (≥1000) and Hg element lower than 0.01 mg/kg.

辣椒红素是有一定辣味的粘性油状液体，在浓绸时为深红色，在浓度较低时为橙黄色到黄色，构成辣椒颜色的是类胡萝卜素，其中包括一部分胡萝卜素，但主要是叶黄素类的辣椒红素(Capsanthin，分子式C40H56O3)和辣椒玉红素(Cap sorubin，分子式C40 H56 O4)。

In this paper, the sorting of wear, the mechanics of wear particle formed and the characteristics of wear particles are introduced, and morphology characteristics parameter of wear particle are determined, which is particle brim digital feature. Based on image characters, after pre-process, section and extracting of contour parameter of wear particle using image process technique, four shape character parameters are extracted by fourier series expansion. After analyzing fundamental principle and shortcomings of neural network, current BP algorithm is improved in output optimization, network linearization implication optimization and adding momentum, and then astringe speed of BP algorithm.

本文介绍了磨损的分类以及磨粒的生成机理、磨粒的形态特征，应用摩擦学系统分析的观点，确定磨粒边缘数字特征为磨粒的识别特征参数；根据磨粒图像的特征，利用计算机图像处理技术对磨粒图像进行预处理、分割、轮廓参数的提取，采用傅立叶级数展开式提取磨粒四个形状特征参数：圆形度、散射度、凹度、细长度；针对 BP(Back-Propagation)神经网络收敛速度慢的特点，对现行的 BP 算法进行改进，并通过实验验证改进后的网络收敛速度快；研究设计了磨粒图像采集系统；利用 BP 算法建立磨损磨粒自动识别算法模型 AWPRM(Auto Wear Particle Recognition Model)。

And 16.3％ respectively.Compared with direct-heating extraction,MAE may shorten extracting duration,reduce solvent consumption,and improve yield and purity of isoflavones from Belamcanda chinensis.

微波辅助提取与直接加热提取相比可缩短提取时间，降低溶剂消耗，提高产率和提高射干异黄酮的纯度。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。