查询词典 extraction

Based on the smoke control design theory for atrium building s in UK, uses natural smoke exhausting in the atrium of Dongguan International Convention Centre by taking the atrium as the smoke reservoir and setting up extraction clerestory windows on the roof.

借鉴英国中庭建筑烟雾控制设计理论，对该会展中心采用以中庭高大空间为储烟腔，并在屋面设置排烟天窗的自然排烟方式。

Finally, an example is given of computer aided information extraction from gravity data in Yingfeng area of Huainan coal field.

最后，给出了一个用图像Hough变换方法机助提取淮南煤田颖凤地区重力资料构造特征的实例。

Extraction ratio of nickel and cobalt in the leaching process amounts to 98%.

在浸出过程中，镍和钴的浸出率达98%。

The determination of cobalt is very necessary in guiding and controlling the manufacture in the process of extraction.

在钴冶炼过程中，对沉钴液中钴含量的测定是指导控制生产不可缺少的环节。

The diesel-extraction for coffee grounds is similar to that used for other vegetable oils.

对咖啡燃料的萃取工作和对其他植物油的萃取差不多。

Optimization and modeling of boric acid extraction from colemanite in water saturated with carbon dioxide and sulphur dioxide gases.

在二氧化碳及二氧化硫饱和水溶液中从硬硼钙石提取硼酸最优化方案的研究。

Objective To investigate the extraction of type Ⅰ collagen and the preparation of collagen membrane.

目的：探讨Ⅰ型胶原的提取和胶原膜的制备方法。

Based on projective geometry,the research works about 3D invariances extraction and application have been done in this thesis as following:(1) The basic theories and concepts in projective geometry are systematically summarized. It includes:the camera models of perspective imaging,projective collineation,cross ratio,a simple compare about invariance among some geometry transformations,fundamental matrix,epipolar and epipolar line in epipolar geometry,and so on.

基于射影几何理论，论文围绕3D不变特征的提取和应用进行了如下的研究工作：(1)系统总结了射影几何中的若干基础概念，包括：透视成像的相机模型、射影对应、交比不变量、基于不同几何变换下的不变量的简单对比、对极几何中的基础矩阵、对极点、对极线等。

In this paper, a color based on SIFT feature point extraction algorithm, and focuses on a wide range of color model algorithm performance.

针对这一问题，提出了一种基于彩色的SIFT 特征点提取算法，并着重分析了多种彩色模型对算法性能的影响。

The effects of temperature, ultrasonic power, extracting time, bath ration on the extraction of coloring matter from HT-CT were studied.

文章对植物HT-CT色素采用超声波提取的方法进行了研究，探讨了提取温度、超声波功率、作用时间、浴比对色素提取效率的影响。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。