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- concentric circle method 圆周法
- Method With a kind of four-layer concentric circle model of head, finite-element method and dynamic NOSER algorithm are performed to reconstruct the images. 方法:基于4层同心圆头模型,利用有限元方法和动态NOSER算法重构成像。
- This paper introduces three kinds of CNC turning method combined with practical example,concentric circle turning,center shifting turning and taper profile composition turning. 文章结合编程实例介绍了球弧数控车削三种常用的工艺方法,即车圆法、移圆法、车锥法。
- Method With a kind of four-layer concentric circle model of head,finite-element method and dynamic NOSER algorithm are performed to reconstruct the images. 方法:基于4层同心圆头模型,利用有限元方法和动态NOSER算法重构成像。
- The centres of concentric circles coincide. 同心圆的圆心是一个。
- The figure bounded by and containing the area between two concentric circles. 圆环域以两个同心圆为界的图形或两圆之间包括的图形
- concentric circles method 同心圆法
- The centers of concentric circles coincide. 同心圆的圆心重合。
- Concentric circles were made in the water. 同心圆的波纹在水面上散开。
- Concentric circles are parallel. 同心圆是平行的。
- Therefore it will be thought about whether the foundation"s intensify is overly evaluated through analyzing average concreting degree by slip circle method, it will be unsafe. 所以在圆弧滑动分析中计算的地基平均固结度来考虑地基强度的增长会过高估计填埋场的稳定性,是偏于不安全的。
- In this paper,30 acetobacter acetics were separated from Hexi savory vinegar,and 5 fine acetobacter acetics were selected by adopting the changing colour circle method. 从河溪香醋醋醪中分离到30株醋酸菌,以显色圈法为初筛依据,初选5株为较优醋酸菌,并对初选菌株产酸速率、耐温度、耐酒精、耐底酸等主要生产性能进行比较,以筛选优势菌株。
- The 4 kinds of agent change into circular, then concentric circle;aerial mycelium first appears lacte, then changes into cinereous or black, aerial mycelium grows luxuriantly. 气生菌丝起初均为乳白色,后期为青灰色或者黑色,气生菌丝生长旺盛;
- This is sequel of the paper [1], which makes a further exposition on the thinking model of "Cutting Circle Method" and its significant enlightenment on studying modern evolutionary mathematics. 本文是文[1]的续篇,进一步阐述“割圆术”的思维模式对现代演化数学研究的启迪意义。
- The results obtained from experimental data show that the concentric circle exhaust tube is the best design.The pressure drop within the freeboard at various superficial velocities is also reported. 依据实验数据我们发现中间同心圆出口可有较低的淘淅速率,缺点是乾舷区的压降较大。
- The conclusions are as follows: the highest stress and strain focus on the concentric circle of inner pinholes, especially the small areas located on margin of pinholes in the direction of bridge. 结果表明,变形和应力集中主要发生在终止小孔内圈,尤其是孔桥间连线的边缘局部区域。
- Far measuring-stations were set respectively on three concentric circles, i.e, the stay vans inlet cirele, the guide vane inlet and outlet circle. 在固定导叶进口、活动导叶进口及出口三个圆周上分别布置了4个测站,各测站均用五孔毕托球测量。
- She only unbends in the family circle. 她只在家庭环境里才不拘束。
- The method seems good but it needs to be tried out. 这个方法似乎不错,但需要试验一下。
- A marble having an eyelike design, such as concentric circles or a colored center set in clear glass. 花纹大理石具有眼状花纹的大理石,如嵌在清澈玻璃中的聚集条纹或彩色点