矩比 meaning in Chinese
moment ratio
Examples
- While the compressed electret micromotor adopt top - drive structure , the output torque of it is larger than that of side - drive structure
扁平驻极体微电机采用项驱动型结构设计，此结构电动机的输出转矩比侧驱动型静电电动机要大。 - The results showed that the torque ratio and efficiency curve are almost not affected by width ratio , whereas the torque capacity performance changes especially when the speed ratio is less than 0 . 6
结果表明，随宽度比减小变矩比和效率基本不受影响，而透穿性则由正透穿逐渐变为混合透穿，在速比大于0 . 6时传动性能基本没有差异。 - Some new features such as ratio of centripetal moment , ratio of eccentric moment and ratio of inertial moment are introduced in this dissertation . these features have the properties of scale - invariance - , rotation - invariance and translation - invariance , and can be used well in depicting the linearized outline object
本文提出向心矩比、偏心矩比、惯性矩比概念，对线性化后的轮廓应用本文方法，既能较好地描述图像目标，又具有旋转、平移和尺度不变性。 - Additionaily , the calculation method presented by specification for design of r . c . special shaped columns ( dbj / tl5 - l5 - 95 ) is discussed . in order to study the shear responses of special shaped columns , the ratio of tensile flexural steels " the ratio of moment and the shear - span ratio were analyzed
为了研究异形截面柱的受剪性能，本文在总结已有试验资料的基础上，分别讨论和分析了考虑受拉纵筋配筋率、弯矩比和剪跨比对异形截面柱受剪承载力的影响。 - This dissertation deals with the content - based image retrieval ( cbir ) theory and technique ; some new features and tools for more concisely and discriminatingly charactering the content of an image are proposed , such as region - based color histogram , grey - primitive co - occurrence matrix , ratio of centripetal moment , ratio of eccentric moment and ratio of inertial moment . a new modified genetic algorithm is also described in this dissertation , which can upgrade the performance of standard genetic algorithm ( sga ) while used in image segmentation
本文以图像数据库检索为主线，讨论了基于视觉内容的图像检索方法，提出包括基于区域颜色直方图、灰度?基元共生矩阵及向心矩比、偏心矩比、惯性矩比的特征描述方式；对遗传算法存在的早熟、收敛到最优解慢等问题提出了解决方法，并将改进遗传算法应用到图像分割中，编制了相应程序。