Our core technology is to change the chemical production of coatings to the natural and synthetic ones from plants extracting.
我们企业的核心技术是将涂料的化工生产改变为从植物提取原料进行天然合成。
Semi-instructured data is a kind of the important type in networks, and its data extracting and knowledge discovery is the core for semi-structured researches.
半结构化数据是网络中一种重要的数据形式，其数据抽取和知识发现研究是半结构化数据各项研究的核心。
Heat exchanger's extracting core machine is important equipment which affects repairing efficiency and time.
换热器抽芯机是影响换热器检修效率和检修时间的重要设备。
The core of Chinese Search Engine is the key content extracting, and the bottleneck is Chinese Word Automatic Segmentation.
中文搜索引擎的重点在于中文关键信息提取，其中的难点就是中文自动分词。
The metal structure is important part and key of designing and producing the heat exchanger's extracting core machines.
换热器抽芯机主体金属结构是换热器抽芯机最重要组成部分，也是换热器抽芯机设计与制造的关键。
The size and geometric parameters of the rolling sections for the main body metal structure of the extracting core machine are selected according to the calculated results.
最后根据程序计算结果，选取了换热器抽芯机主体金属结构的型钢规格和几何参数。
The structure and principle of new type high altitude extracting core working vehicle for heat exchanger was discussed.
论述了新型换热器高空抽芯作业车的结构原理。
The main body metal structure of extracting core machine for heat exchanger is the key component of high altitude working vehicle of the driving heat exchanger's extracting core.
换热器抽芯机主体金属结构是行车式换热器抽芯高空作业车的关键构件。
Design scheme of extracting core machine for new heat exchanger was advanced-high - altitude working vehicle of extracting core.
提出了新型换热器抽芯机——换热器抽芯高空作业车的设计方案。
A design scheme of the extracting core worktable of high-altitude working vehicle for heat exchanger was advanced.
提出了换热器抽芯高空作业车抽芯工作台的设计方案。
In this paper, the principle of core vibration was described, and a method extracting cores vibration signal without operating transformer at no load condition was introduced.
本文介绍了变压器铁心振动的起因，提出了一种不必空载运行变压器即可取得变压器铁心振动信号基频成分的方法。
In this paper, the principle of core vibration was described, and a method extracting cores vibration signal without operating transformer at no load condition was introduced.
本文介绍了变压器铁心振动的起因，提出了一种不必空载运行变压器即可取得变压器铁心振动信号基频成分的方法。
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