释义 |
multi-directional 英mʌl'tɪdɪr'ekʃənl美mʌl'tɪdɪr'ekʃənl COCA²³⁵⁴⁶⁰BNC¹⁰⁴⁵⁸⁴⁺⁶iWeb³⁵⁸³¹ 基本例句 多方向¹⁰⁰ Identity is a professional enterprise noble image construction, provides the multi-directional service of professional brand company. 艾谛是一家专业针对企业形象建设提供全方位专业服务的品牌管理公司。01hrshanghai In order to solve the model, the beam element and multi-directional contact gap element are adopted, which present a method so as to analyze the force and deformation of BHA. 采用有限元法中的梁单元和多向接触摩擦间隙元,对钻具的双重非线性力学模型进行求解,为下部钻具力学分析提供了一种实用的计算方法。 cnki |