查询词典 extraction

In this paper, MATLAB, through the Radon transform detection of a license point of view, rotation and shear transforms the use of a combination of solutions to correct the deformation of the license issue by color region extraction license to eliminate the interference color of the non-license, to solve complex license text area Extraction of the problem.

本文运用MATLAB，通过Radon 变换检测牌照的角度，使用旋转与错切变换相结合的方法来解决变形牌照矫正问题；通过对牌照区域进行颜色提取从而消除非牌照颜色的干扰，解决复杂牌照的文字区域提取问题。

Through the processes of grinding bastnaesite ore concentrate, mixing the ore powder with NaCO3 in the ratio of 1 to 0.1-0.4, roasting the mixture at 400-800 deg.c for 1-6 hr, elution of the roasted sand with hot water to obtain NaF, drying filtered drag after eluting NaF and mixing the dried drag with ammonium chloride, roasting the mixture at 300-600 deg.c for 1-3 hr, hot water soaking to obtain rare earth chloride solution, extraction with 20% kerosine solution of naphthenic acid, and hydrochloric acid counter extraction to obtain rare earth chloride product.

本发明涉及一种氯化铵法从氟碳铈精矿提取氯化稀土的方法，首先将氟碳铈原精矿磨细，并与NaCO 3 混合，其比例为原矿∶NaCO 3 ＝1∶0.1～0.4，混合均匀后在400℃～800℃焙烧1～6小时，焙砂用热水洗出NaF，洗出NaF的滤渣干燥后与氯化铵混合，于300℃～600℃焙烧1～3小时，再用热水浸取得到氯化稀土溶液，用20％的环烷酸煤油液萃取，再采用盐酸反萃得到氯化稀土产品。

Volume under Part V of "natural medicine terpenoid extraction and production process", the sixth chapter of "natural steroid drug extraction and production process." 16 format, including 2977, nearly 500 million words.

下卷第五篇为&萜类天然药物提取及生产工艺&，第六篇为&甾族天然药物提取及生产工艺&。16开本，计2977页，近500万字。

In terns of information extraction, a new expression method of extraction rules was proposed to improve the adaptability of the web data acquisition.

对于信息抽取模块，提出了一种新的抽取规则表示方法，提高了在信息抽取过程中规则的适应性。

Rotary vane vacuum pumps generally only suitable for extraction can be dry or contain a small amount of steam condensate gas (for the latter town gas valve must be installed), not suitable for oxygen extraction is too high, explosive, corrosive, oil-pumping effect on the chemical contain solid particles and gases.

旋片真空泵一般只适于抽除干燥或含有少量可凝性蒸汽的气体，不适于抽除含氧过高、爆炸性、腐蚀性、对泵油起化学作用和含有固体颗粒的气体。

In order to get a new technology of extraction of onion essential oil, 2L apparatus of subcritical water extraction suitable for industrial production was designed. SWE of onion essential oil from red onion of Lingnan characteristics was studied.

为获得提取洋葱精油的新提取技术，设计了适合工业化应用的2L亚临界水提取装置；选用具有岭南特色的红葱头为原料进行了亚临界水提取洋葱精油的研究。

The effects of concentration of complexing agent isooctyl alcohol and different dilution agents (kerosene, toluene and methyl-phenol) on extraction efficiency, coefficient of distribution and phase splitting time were investigated. The best extraction result was achieved with toluene as dilution agent and the concentration of complexing agent isooctyl alcohol of 0.5.

论文研究了络合剂异辛醇浓度、不同稀释剂对萃取率、分配系数和分相时间的影响，当甲苯作为稀释剂，络合剂异辛醇浓度为0.5时萃取效果最好。

The technology of supercritical CO2 extraction of Korean pine kernel oil and analyzed by GC/MS was investigated, putting emphasis on the effects of pressure, temperature and time on extraction yield.

利用超临界CO2萃取红松种仁油，主要研究了萃取压力、温度和时间对得率的影响，并对试验得到的种仁油进行了GC/MS分析。

Results Among them,high proportions of patients who were female,older than 70,blind in both eyes or chose much low treatment fee were found.The proportions of patients with satisfy acute vision after small incision non-phacoemulsification cataract extraction or phacoemulsification cataract extraction plus intraocular lens implantation with domestic or imported were the same large.

在白内障住院手术患者中，多见70岁以上者；多见女性；普遍选择费用较低的治疗方案；小切口非超声乳化白内障摘除术或超声乳化白内障摘除术，加国产或进口人工晶体植入术的术后满意视力构成比均最高。

An improved method that facilitates the extraction of PCR-compatible faecal DNA from giant panda\'s faeces is described. The method involves a novel preprocessing step in DNA extraction. The faeces is washed two or three times with precooled acetone, which removes numerous potential PCR inhibitors, and then digested with proteinase K. The DNA is purified with phenol/chloroform.

在粪便DNA的提取过程中采用一个新的预处理方法，将粪便用预冷的丙酮洗2～3次，除去粪便中含有的大量PCR抑制物，然后蛋白酶K裂解、酚-氯仿抽提，能提取到纯度很高的DNA供PCR扩增。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。