number of degrees of freedom
英 [ˈnʌmbə(r) ɒv dɪˈgriːz ɒv ˈfriːdəm]
美 [ˈnʌmbər əv dɪˈgriz əv ˈfriːdəm]
网络 自由度数; 自由度
双语例句
- Holography restricts the number of degrees of freedom that can be present inside a bounding surface to a finite number;
全像术却限制了一封闭曲面内部的自由度，它不会是无穷大； - Is a positive integer indicating the number of degrees of freedom to characterize the distribution
为一正数，用于定义分布的自由度 - Methods for solving number of degrees of freedom of planar mechanism are put forward by solving that of mechanism such as planar linkage mechanism, cam mechanism, gear mechanism, and so on.
通过对平面连杆机构、凸轮机构和齿轮机构等机构自由度数的求解分析，提出了准确求解平面机构自由度数的方法。 - The computational complexity of beam space beamformers is reduced through reducing the number of degrees of freedom compared with the traditional element space beamformers.
同传统的阵元空间波束合成器相比，波束空间波束合成器通过减少自由度来实现运算量的减少。 - By using the so called mass condensation technique, the number of the degrees of freedom in dynamic analysis is reduced greatly.
用质量凝聚技巧，使动力分析的自由度数目大为减少。 - The common analysis method would meet various problems in stochastic dynamic analysis of large-scale and complicated structural systems because of extremely large number of degrees of freedom.
在大型复杂结构的随机动力分析中，由于其自由度数往往非常大，用一般的分析方法会遇到很多困难。 - The standard method solving the time-dependent Schrodinger equation is seriously restricted, by which the computational efforts scale exponentially with the number of degrees of freedom.
求解含时薛定谔方程的标准方法由于其计算量与体系的自由度呈指数增长而大受限制。众所周知，标准的方法只适用于不超过五、六个自由度的体系。 - With this method, just count up the number of component parts of a mechanism, you may obtain the degrees of freedom of the mechanism.
该方法只需查出机构中构件总数就可确定出机构的自由度。 - The relevant symbolic equations is gotten when the number of degrees of freedom and the structure parameters are varied.
该程序只要改变自由度数及结构参数就可以得到相应的符号化方程。 - The algorithm would nor be confined by the number of links, the degrees of freedom and the number of higher pairs, and will take a high speed of identification.
该方法不受运动链杆数和自由度数的限制，且速度快、计算量少。 - By analyzing the relationship between the number of degrees of freedom ( DOFs) of the system and the clutter for an airborne radar, the space time adaptive processing ( STAP) can be implemented only in the principal subspace.
通过分析机载预警雷达系统自由度数目与杂波自由度数目的关系，空时二维自适应处理可以只在主子空间进行。 - With reasonable choice of the number of base functions, the degrees of freedom on the structure-foundation interface were reduced and the associated computation for the calculation of convolution integral was greatly reduced.
通过选择适当的基函数数目，缩减结构-地基接触面上的自由度，以减小卷积积分所带来的计算工作量，推导了缩减自由度后运动方程的表达式。 - But the number of degrees of freedom and the bandwidth of the system matrix can be kept relatively low.
然而，系统矩阵的自由度数和带宽能保持比较低。 - The Dynamic Element Method is an approximate method based on polynomial matrix approximations to DSM for the free vibration analysis of structure, which gives results more accurate than those from a conventional finite element model with the same number of degrees of freedom.
动力单元矩阵法是基于动态刚度方法的一种近似方法，在和传统有限元具有相同计算自由度的情况下，这种方法能给出比有限元法更高的求解精度。 - In protein-protein docking, however, because of the large number of atoms and degrees of freedom involved, it has been very difficult to simulate the conformational changes occurring during the formation of complexes.
然而，在蛋白质-蛋白质对接中，体系原子数和自由度数的增加使模拟复合物形成中的构象变化十分困难。 - As a complex elastomer, the total vibration condition of the ship belongs to the vibration of the infinite-freedom-degree system, with an infinite number of the degrees of freedom. The free vibration can be decomposed into an unlimited number of vibrations.
船舶作为一种复杂弹性体，船舶总振动属于无限自由度系统的振动，具有无限多个自由度，其自由振动可以分解成无限多个主振动的叠加组合。 - As a test particle comes close to a holographic screen, of which the number of degrees of freedom proportional to its area, the entropy stored on holographic screen varies, and an effective interaction will be emer-gent, i. e. Gravity.
当探测粒子靠近一种自由度正比于面积的全息屏时，全息屏上的熵发生了变化，进而产生一种等效的作用力，也就是引力。 - Because lower-mobility parallel robots have advantages of simple structure, lower cost in design manufacturing and maintenance, it is widely used in a number of place where do not need six degrees of freedom.
因为少自由度并联机器人具有结构简单，设计制造、维护成本低等优势，在一些不需六自由度的地方得到广泛应用。 - A growing number of antenna array brought greater spatial degrees of freedom, but also brought greater complexity and overhead for the beaming algorithm, user selection algorithm and channel estimation and feedback.
面阵天线虽然带来了更大的空间自由度，但是也为波束赋形算法、用户选择算法以及信道估计与反馈带来了更大的复杂度与开销。