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- A plane curve formed by the intersection of a right circular cone and a plane parallel to an element of the cone. 抛物线一个直立圆锥和平行于该锥体中轴的平面相交形成的平面曲线
- The plane parallel movement of unyielding body is studied in this paper,so the kinematies by means of complex vector is formed an integral system. 另一方面，本文用复矢量方法研究刚体的平面平行运动，也使得用复矢量方法研究运动学形成一个完整的体系。
- The quicker rate of crystallization makes the growth of molecular chain on the plane perpendicular to HB easier, but more difficult for the plane parallel to HB. 结晶速率快时有利于分子链在垂直于氢键平面方向上堆砌,反之有利于在平行于氢键平面方向上生长。
- The part of a solid, such as a cone or pyramid, between two parallel planes cutting the solid, especially the section between the base and a plane parallel to the base. 平截头体切割立体的两个平面之间的立体的一部分，如圆柱体或角锥，尤指与底边平行的底边或平面间的部分
- The part of a solid,such as a cone or pyramid,between two parallel planes cutting the solid,especially the section between the base and a plane parallel to the base. 平截头体切割立体的两个平面之间的立体的一部分，如圆柱体或角锥，尤指与底边平行的底边或平面间的部分
- Dealing with crystals, make sure you understand the difference between series and parallel resonant. 处理晶振时，务必理解串联谐振和并联谐振的区别。
- plane parallel to the profile plane 侧平面
- The impedance formula of RL-C parallel resonance circuit is deduced theoretically, and some properties of resonance characteristic curve are analysed. 从理论上导出了RL-C并联谐振电路的阻抗公式，由此分析谐振特性曲线性质，并得出文献中引用的RL-C谐振特性曲线成立的充分条件。
- The plane climbed until it was clear of the clouds. 飞机爬升穿出了云层。
- Parallel to or in the plane of the horizon. 水平的与地平面平行的或在地平面中的
- The flier is flying a new-type jet plane on trial. 飞行员正在驾驶一架新式喷气机作试验飞行。
- Reducing the total harmonic distortion (THD) of the magnet current in the parallel resonant network is the key technique for the magnet current tracking accuracy. 在并联型怀特电路中，降低磁铁电流的高次谐波含量，即电流总谐波畸变率(THD)是保证磁铁电流跟踪精度的关键所在。
- Inasmuch as the contoured walls are usually overcorrected for their own boundary layer, the flow in the planes parallel to the flat walls diverges. 只要曲壁附面层的修正通常是超过需要量的，平行于平壁的平面上流动就发散。
- Reducing the total harmonic distortion （THD）of the magnet current in the parallel resonant network is the key technique for the magnet current tracking accuracy. 在并联型怀特电路中，降低磁铁电流的高次谐波含量，即电流总谐波畸变率（THD）是保证磁铁电流跟踪精度的关键所在。
- The acquired images are first transformed into images (referred as reference rectifying images) in a plane paralleling with the viewpoint connection line. 采集的参考图像首先转化到与视点连线平行的平面（称做校正图像）。
- The landscape unrolled under the speeding plane. 大自然的景色展现在快速飞行的飞机之下。
- Problems of using GTO to 10kHz 100kW medium frequency (MF)source with simple parallel resonant converter are also discussed. A controlling scheme abont the MF converter is presented. 探讨了GTO用于10kHz 100kW简单并联逆变式中频电源的问题,给出了一套线路控制方案。
- Mary would rather travel by train than by plane. 玛丽宁可乘火车而不愿乘飞机旅行。
- The plane stop over in Lyons on the way to Paris. 这架去巴黎的飞机在里昂中途停留。
- Figure 3 reactor components X1, X2, X3 decision constitutes a frequency of the oscillation parallel resonant circuit, but also constitutes a positive feedback for the feedback network. 图中三个电抗元件X1、X2、X3构成了决定振荡频率的并联谐振回路，同时也构成了正反馈所需的反馈网络。
