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A method of timing accurate to millionths of a second is needed to find the distance of objects.
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为求出物体的距离，需要一种精确到误差不出百万分之一秒的测时方法。 |
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A method of transforming the FEM stress analysis results into photo-elastic isochromatic fringe pattern is discussed.And the FEM analysis results of the tooth,which is a key part of MMD1250 mineral sizer,is successfully processed by this method.
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探讨了把有限元应力分析结果直接处理成光弹性等差条纹图的方法，并对MMD1250双齿辊破碎机辊齿的有限元分析结果进行了处理。 |
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A method of using relation mode to express the dynamic hiberarchy data directly is presented by this paper on the basis of analyzing the existing two methods of relation dynamic hiberarchy data.
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摘要在对现有的两种动态层次结构数据关系化方法分析的基础上，提出了使用关系模式直接表达动态层次结构数据的方法。 |
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A method that combines category-based and keyword-based concepts for a better information retrieval system is introduced.
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摘要介绍了一种综合各层级分类类目和对应关键词来构造概念体系并用于改进信息检索系统效果的方法。 |
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A method that combines category-based and keyword-based concepts for a better information retrieval system is introduced.To improve document clustering,a document similarity measure based on cosine vector and keywords frequency in documents is proposed,bu
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介绍了一种综合各层级分类类目和对应关键词来构造概念体系并用于改进信息检索系统效果的方法.为了改进文本聚类的效果,提出了将领域知识本体和文本关键词词频相结合的基于余弦向量的文本相似性测度方法.该本体面向特定领域,将关键词以不同权值对应于各分类类目,通过其语义知识来改进文本相似性测度以及信息检索系统的效果.进一步给出了对基于本体的相似性测度方法进行效果评价的2种策略以及该方法与经典余弦向量测度方法的比较结果. |
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A method to control the corrosion of high temperature section is provided.
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提出了一种方法来控制和评估高温区的腐蚀。 |
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A method to determine which particular cash debt instrument is most profitable to deliver against a futures contract.
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在期货市场中一种决定哪种特殊的现金贷款工具是最能获利的交割的方法。 |
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A method to evaluate spatial straightness errors adopting particle swarm optimization (PSO) is proposed.
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摘要提出了一种满足最小区域法的空间直线度误差评价的新方法一粒子群算法。 |
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A method to identify the damping parameters of machine joint surface is proposed based on the tested frequency response functions.
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提出一种基于实测传递函数矩阵来识别机械结合面阻尼参数的新方法。 |
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A method where the direction of light passing through a crystal is changed using a high frequency sound wave.
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在那里光的指示过去的一种方法透过一颗晶片被使用高的频率声波改变。 |
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A method, concerning screw mechanism, electronic scale and the way to obtain the fitted curve, to detect the hysteresis of cylindrical helical spring with micro-capacitance measuring technology and to compensate the hysteresis with micro-controller techno
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摘要介绍一种利用微电容测量技术检测圆柱螺旋压缩弹簧迟滞和利用单片机技术对迟滞进行补偿的实验方法，该方法涉及螺旋机构、电子秤和拟合曲线的求法等。 |
