提取技术

• Compared with the traditional technique of heating extraction , the microwave extraction technique is characteristic of short time , low temperature , low consumption and high quality
  摘要微波萃取技术与传统加热提取技术相比，具有提取时间短、温度低、耗能低、品质高等优良特性。
• Additionally , the technique of attention object extraction could be applied to other research areas such as , content - based image compressing , target recognition , and so on
  而且，图象中感兴趣物体的自动提取技术还可以应用到其它领域，如基于内容的图象压缩，目标识别等； 5
• The paper describes the special of web page compared with the common text . depending on the special , a technique of keyword extraction based on web page is introduced
  围绕着web页面的特殊性开始，依据web页面不同于一般文本的特殊性，介绍了一种基于web页面的关键词提取技术。
• Up to the date of this announcement , the consideration has not yet paid as the medium stage of testing on the extraction technology and the production of the puerarin pharmaceutical products are still in trial
  直至公布当日，由于提取技术之中期试验及药用葛根素之试产仍未完成，故此上述代价仍未支付。
• Up to the date of this announcement , the consideration has not yet paid as the medium stage of testing on the extraction technology and the production of the puerarin pharmaceutical products are still in trial
  直至公布当日，由于提取技术之中期试验及药用葛根素之试产仍未完成，故此上述代价仍未支付。
• New copper - extracting technologies can use up to 40 percent less electricity than the older method to process the same amount of raw ore , especially when the proportion of copper in the ore is high
  新的铜提取技术在处理同等数量的原矿石时能够比老的方式节省40的电力，特别是当矿石中铜的比例比较高的时候。
• It is a direction for rs information drawing in ration that the information of geographic special topic taken automatically from the digital image of the satellite , can be realized step by step
  为此，针对遥感信息提取技术的研究方兴未艾。从卫星数字图像上，逐步实现地学专题信息的自动提取是遥感信息定量化的一个方向。
• All of these settle a good groundwork for monitoring , predicting and diagnosing faults . stretch - bending former intelligent hydraulic fault diagnosis system is developed in virtue of expert system theory and method
  通过对系统状态信号的测试、特征分析和提取技术研究，为最终实现状态监测、故障诊断及预报奠定了基础。
• It is the forward position of rs development oneself at present too " " " . with the development at full speed of 3s technology , the technologies of rs image information drawing develop day by day
  传统遥感信息提取技术主要为专家运用其丰富的专业知识和经验辅以遥感影像处理工具(如erdasimagine )进行目视判读，判读结果精度较差。