circumferential direction meaning in Chinese

周向

Examples

Registering system of japan taiyang company ' s is used with automatic registering in axial direction and circumferential direction with high accuracy
套准装置采用日本太洋公司套版系统，可自动进行轴向和周向套准，套印精度高。
By analyzing the amplitude error due to the nonuniformity in the hemispherical resonator circumferential direction , the mathematical model of measuring angle error is deduced and the way by using software program to compensate the measuring angle error is discussed
分析了谐振子环向不对称造成的振幅误差，并建立了由此引起的测角误差的数学模型，讨论了由软件算法来补偿侧角误差的方法。
In this system , the oil pipe be locally magnetized through the longitudial and circumferential direction , the oil pipe be circumvolved by the electromotor , the detector will has a linear movement on the surface of the pipe , so it can realize the combined testing of horizontal flaw ( cankerous pits and cankerous holes etc . ) and vertical flaw ( pole flaw and crack etc )
该系统在油管局部实施轴向和周向磁化，油管由电机主轴带动旋转，检测探头紧贴油管直线运动，从而实现对腐蚀坑、腐蚀孔等横向缺陷和杆状损伤、劈缝等纵向缺陷的综合检测。
Finally , some important conclusions were drawn , that is , using distributed pzt transducers , ultrasonic guided waves are generated and received in a pipe . usually , there are many different modes of guided wave propagating in the pipe and these modes are generally dispersive , the specific exciting signal of a harming windowed toneburst with a central frequency of 70khz for decreasing the effect of dispersion was selected . and guided wave are generated using 16 distributed pzt transducers in a circumferential direction for suppressing flexural modes
首先，对当前本课题研究领域的进展作出综述，并简要介绍与超声导波技术相关的理论基础；其次，建立了一套有效的实验装置，在此实验装置基础上，重点研究了采用分布式pzt传感器在管中激励和接收特定模态超声导波的方法：根据在管状波导中传播的超声波具有频散现象及多模态特征，选择具有单一频率的特定信号激励超声导波，使其频散最小；同时采用分布式传感器抑制不同模态的波型。
Using pro / e ansys fem software , based on results of analyzing fem model , the article discuss the influence to the eigenfrequency of the stator in different dimension parameters of the stator loop , different pzt thickness , the influence of tooth height along circumferential direction on eigenfrequency is analyzed . it offers a foundation for optimum design the structure of the stator . fem equivalent circuit model of the ultrasonic motor has been built
利用pro / e 、 ansys等软件建立了圆盘定子的有限元模型,通过有限元分析的方法,讨论了定子圆盘各个径向尺寸参数对特征频率的影响,不同压电陶瓷厚度对定子特征频率的影响,以及定子齿的齿高的变化对特征频率的影响,为马达结构参数的优化设计提供了依据。

circumferential direction meaning in Chinese

Examples

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