spatial symmetry
英 [ˈspeɪʃl ˈsɪmətri]
美 [ˈspeɪʃl ˈsɪmətri]
网络 空间对称性
双语例句
- Based on the elasticity theory of spatial axial symmetry question, the paper established the stress formula for the carbon fiber clothes strengthening concrete circular section column theoretically.
对影响部分预应力混凝土圆柱的变形性能和变形恢复性能的各种因素做了定量的研究，并经过回归分析提出了各特征点的近似计算公式。 - That is, the spatial orientation of TI symmetry axis and surveying line azimuth have an effect on body-wave velocities. The patterns of body-wave group-velocities and phase-velocities are fixed relative to TI symmetry axis and exhibit certain symmetry and repetition of azimuth variation.
研究表明，体波群速度图案和相速度图案相对TI对称轴固定，随TI对称轴倾角及其相对测线方位角的变化呈现出一定的对称性和重复性； - Principle of Relativity and Spatial Symmetry
相对性原理与空间对称 - The spatial orientation of TI symmetry axis and surveying line azimuth has the effect on the azimuth variation of body-wave velocities.
并且，TI对称轴的空间取向和测线方位影响速度方位变化.相对于TI对称轴，速度方位变化图案不变； - Spatial Axial Rotation Symmetry of Physical Properties of Crystals
晶体物理性质的空间轴转动对称性 - Analysis on the spatial symmetry of head-related transfer function
头相关传输函数空间对称性的分析 - A new image retrieval algorithm based on image entropy and spatial distribution entropy was presented. At first a more robust method, which can remove the influence of the symmetry of entropy, was proposed to extract the global color feature.
在分析基于颜色直方图及信息熵进行图像检索的基础上，提出了一种改进的基于信息熵的图像检索算法，该方法同以往的基于信息熵的图像检索算法相比具有更强的鲁棒性。 - Based on the second order moment method and Wigner distribution function, and in accordance with their spatial symmetry, laser beams can be classified as three types, i. e.
基于二阶矩方法和维格纳分布函数，激光束可以按照其空间对称性分为无像散光束、简单像散光束和复杂像散光束。 - Based on the laser beam classification in accordance with the spatial symmetry and spatial coherence, the parametric characterization of laser beams is studied.
基于对激光束按空间对称性和空间相干性的分类，对激光束的参数描述进行了研究。 - Using the theorem to analyze specific mechanics problems, we can simplify the computation for the gravitational field with spatial symmetry.
利用其分析具体力学问题，可以简化具有空间对称性的引力场的相关计算。 - The spatial smoothing MUSIC technique for bearing DOA on a unequal linear array environment is dealt with in this paper, and an array arrangement scheme, called as the symmetry arragement method, is presented to improve the performance of DOA estimation.
研究了在非等距线阵情况下用空间平滑MUSIC方法实现方位估计的问题，提出了一种改善方位估计性能的阵列设置方法&即对称设置法。 - Further increasing the applied voltage, the bifurcation of the square superlattice pattern to a hexagonal pattern makes the enhancement of the spatial symmetry of the system, while leads to the reduction of the temporal symmetry of the filaments.
进一步升高外加电压，超四边形斑图分岔为六边形斑图，此时斑图的空间对称性又有所提高，同时放电丝放电的时间对称性也大大的降低。 - The broken spatial inversion symmetry and imprint due to free charge are not found.
我们没有发现由于自由电荷所致的空间反转对称性破缺和印记。 - On the other hand, based on a thermodynamic model, we study the interfacial free charge effect on the polar-ization, spatial inversion symmetry, and dielectric response in ferroelectric-paraelectric bilayer.
另一方面，我们基于一个热力学模型研究了铁电一顺电双层薄膜和超晶格中面自由电荷对极化强度、空间反转对称性和介电响应的影响。 - Radially polarized beam which was discovered several decades ago, is a kind of beam with spatial axial symmetry polarization.
径向偏振光是一种偏振态轴向对称的特殊偏振光形式。 - Considering that the wave function of Fermi system is anti-symmetry when two electrons are exchanged, the spatial wave function and the spin wave function should be exchange symmetry or exchange anti-symmetry.
同时考虑到全同费米子体系的波函数具有交换反对称性，电子的空间波函数和自旋波函数应具有交换对称性或交换反对称性。