random velocity
英 [ˈrændəm vəˈlɒsəti]
美 [ˈrændəm vəˈlɑːsəti]
网络 随机速度; 随即速度
双语例句
- A random speed along X, Y, and Z that is added to the velocity.
一个沿着X，Y和Z轴的随机的速度，它被添加到当前的速度。 - Based on geologic model, the paper studied the influence of random and regular noises on the precision of interval velocity estimation in prestack depth migration.
本文基于地质模型研究了叠前深度偏移中随机噪声和规则噪声对层速度估计精度的影响。 - Analysis of S wave envelope broadening can be a powerful tool for quantitative study of random velocity inhomogeneity in the lithosphere.
S波包络展宽是定量研究岩石圈中随机速度非均匀性的有力工具。 - In this paper we use a correlation analysis technique of moving random pattern to calculate the shift velocity of auroral image.
用随机变形图案分析法计算极光全天空图象的移动速度。 - And a few module of quasi random code modulation signal and a radar signal processing module which can extract the information of velocity and range are carried on. The result can be applied on radar systems.
接下来实现了几种伪随机码调制信号的模块以及提取速度距离信息的雷达信号处理模块，成果可用于实际的雷达系统。 - Random pulse position modulation ( RPPM) signal not only has good resolution of distance and velocity, but also has low probability of interception and strong properties of ECCM.
随机脉位调制信号不仅具有良好的距离和速度分辨力，而且具有较低的被截获概率和较高的抗干扰性能。 - Influence of the Random Noise of Wind Velocity Spectra on Wind Responses of Structures
风速谱中的随机噪声对结构风振响应的影响 - The variance analysis method is used to process a lot of test data by gun shooting. The influence of the initial random parameters of interior ballistics on the maximum pressure and probable error of muzzle velocity is studied by the statistic analyse.
利用靶场提供的大量试验数据，用统计学中的方差分析法，对内弹道过程中一些初始参量在随机波动时对最大膛压和初速或然误差影响的显著性进行了统计分析。 - The random testing method resolved the coupling between loading velocity and frequency, and also simplified the assorting of loading circumstance. Meanwhile, the random testing method achieved the dynamic test for instantaneous characteristic of the specimen.
随机过程加载解决了加载中速度、频率耦合的问题，也简化了加载工况的分类，实现了阻尼器瞬时动力性能的测试。 - This paper presented a new approach for stacking velocity analysis, and discussed the principles, procedure, applicability, and applications of suppression of prestack random noises and outliers based on the new stacking velocity analysis method.
提出了一种新的叠加速度分析方法，并详细描述了基于这种新的叠加速度分析进行叠前随机噪音衰减和野值压制的原理、实现步骤、应用条件以及应用效果。 - Part of such planetesimals entered the asteroid region, drew out most of the matter there, and increased the random velocity of the asteroids that remained, so they could not combine to form a planet.
一部分大星子进入小行星区，拉走了大部分物质，增加了留下的小行星的随机速度，使该区内形成不了大的行星。 - Random Property of Ground Vertical Vibration Velocity Induced by Near Ground Explosion Seismic Effect
近地表爆炸地震的地面竖向振动速度的随机特性 - In this paper a study of random variation of depth and velocity is performed by means of the random nature of roughness in a typical two dimension uniform flow of open channel.
本文从糙率的随机性质出发，以典型的二度明渠均匀流为对象，对水深和流速的随机变化进行研究。 - In this paper, two approaches to improve the random direction search method are presented. This method increases the velocity of convergence considerably, and extends the scope of application to actual engineering optimal design.
本文提出了对随机方向搜索法的两项改进措施，大大提高了它的收敛速度，扩大了它在实际工程优化设计中的应用范围。 - The result shows that the random pulse sequence has good characteristics of measuring the range and the velocity unambiguously. This waveform can be used to replace the periodical pulse sequence and the staggered pulse sequence.
结果表明，随机多元码PPM脉冲序列作为雷达发射波形同时具有良好的无模糊测距和测速性能，是一种适合于用来取代周期性脉冲序列和周期性参差序列的随机信号雷达波形。 - Pre-stack Random Noise and Abnormal Velocity Suppression Technologies Based on Stack Velocity Analysis
基于叠加速度分析的叠前随机噪音和野值压制技术 - According to the basic principle of fluid dynamics, the influence of random distribution of nonuniform sediments on the velocity field was simulated numerically, and theoretical solution of group settling velocity for solid particles was obtained.
从流体力学原理出发，数值模拟非均匀沙随机分布对流场的影响，推导出固体颗粒群体沉速的理论解。 - Slender rockets with fins will vibrate at random during flying, so when the angular velocity of them is designed, the natural frequency should be also avoided to prevent themselves from oscillating in step structurally.
大长径比尾翼火箭弹在飞行时自身还会产生弹性随机振动，转速设计还应避开火箭弹的固有振动频率，以防止发生结构共振。 - Then, the one-dimensional rate-dependence constitutive equation of random short-fibre composites being adapted to low velocity impact and considering the strain rate factor is advanced.
在上述工作基础之上，结合应变率影响，提出了低速冲击下随机分布短纤维复合材料的一维率相关本构方程； - The Doppler blood flow signal is inherently a nonstationary Gaussian random process whose time-frequency representation associates with the time-varying velocity of blood flow and its variations.
多普勒超声血流信号是一个非平稳的高斯随机过程，其时频分布与血流的速度及其变化有密切的关系。 - The main purpose of this study is to simulation a random fluctuation of wind velocity fitted to specified power spectrum in low frequency range in our wind tunnel.
本文研究的目的是在风洞中模拟风速随机波动的阵风，这个基础性工作对于开展风洞中的其它研究有着重要意义。 - Among the simulation techniques, on the theory basis of Importance Sampling Procedure, statistic analysis of three random variables-water level, wind velocity U and wave height H is performed.
以模拟技术中的重点抽样法为理论根据，对该地区的水位、风速U及波高H的三维随机变量作了统计分析。 - Educed power characteristic through fuzzy reasoning and neuro network training, realizes power characteristic in case of random velocity.
通过模糊推理和神经网络训练得到了电机助力特性曲线，实现了任意车速下的电机助力控制。 - More overall studied the relationships between the random medium's different model characteristics ( such as autocorrelation length, background velocity, standard deviation of the disturb and the size of the model etc.) and the random medium's Characteristic Frequency;
进一步全面研究了随机介质中的各种模型特征（如自相关长度、背景速度、扰动标准差以及模型尺寸等）与模型的特征频率之间的关系； - The paper also analyzes the phenomenon that there are random velocity leaps at the end points of machining segments during cutting, discusses the problems brought by it, and brings forward a method to solve these problems too.
同时本文进一步分析了在数控系统加工过程中，在程序段终点处存在速度无规则突跳的现象，讨论了该现象所带来的问题并提出了解决这些问题的办法。 - Aiming at inefficiency of direct Monte Carlo method, viscoelastic finite element method was determined and Latin hypercube sampling ( LHS) technique was used for random sampling so as to improve convergent velocity of calculation.
针对直接MonteCarlo法效率较低的问题，在确定粘弹性有限元的基础上，采用拉丁超立方体抽样（LHS）技术进行随机抽样，以提高计算的收敛速度。 - In all kinds of analog regular and random fixed background disturbance, the red cell velocity in microvessel was measured by using and without using the technique of moving target selection to analyse and evaluate the effect of eliminating the fixed background.
并在各种模拟的规则和随机固定背景干扰下，通过采用和不采用动目标选择技术的微血管红细胞流速检测，以分析和探讨去除固定背景的效果。 - Numerical simulations show that the spacecraft with the symplectic guidance algorithm can follow the reference orbit precisely under the deterministic velocity errors or the random velocity errors, and obtain the satisfying terminal control accuracy.
结果表明：无论确定性速度误差还是随机速度误差，实时制导保辛算法能够保证航天器很好地跟踪标称参考轨道并达到满意的终端控制精度。 - The random variation of flow velocity, flow impeller with nonlinear coupling and generator nonlinear factors has been fully considered in the model analysis.
模型分析需充分考虑水流流速的随机变化、叶轮与水流的流固耦合非线性及发电机的非线性因素等。