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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。 |
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A methodology was put forward for damage location, and damage simulating as well as numerical calculation of modal analysis was carried out on a truss plane bridge by stiffness discount.
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摘要推导了基于测试频率平方变化比的损伤定位方法，利用有限元方法对一管道结构以刚度折减法进行了损伤模拟和模态分析数值计算。 |
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A methodology, called Signal Subspace Correlation (SSC), is introduced.
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这个方法称为「讯号次空间关联法」。 |
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A metric unit of area equal to10 ares.
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十公亩面积的公制单位之一，等于十公亩 |
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A metric unit of mass equal to100 grams.
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百克公制质量单位，等于100克 |
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A metric unit of volume equal to one-tenth(10-1) of a liter.
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分升容量的公制单位之一，等于1／10（10－1）升 |
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A metrical foot consisting of a stressed syllable followed by an unstressed syllable, as in season, or of a long syllable followed by a short syllable.
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扬抑格音步两个音节的音步，其中第一个音节重读，第二个音节不重读，如在单词season中，或第一个音节是长的，第二个音节是短的 |
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A metrical unit consisting of seven feet.
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七韵步由七个音步组成的格律单位 |
