resolution of velocity
英 [ˌrezəˈluːʃn ɒv vəˈlɒsəti]
美 [ˌrezəˈluːʃn əv vəˈlɑːsəti]
网络 速度分解; 速度的分解; 速度[的]分解
双语例句
- Study on High Resolution Processing Method for Stoneley-Wave of Array Acoustic Logging; Application Origin 7.0 software to experimental data of the sound velocity of ultrasonic
阵列声波测井斯通利波高分辨率处理方法研究利用Origin7.0软件处理超声波声速实验数据 - However, the estimated formation pressure from seismic velocity data is not unique due to the errors and limited resolution of the velocity spectrum, and is also unstable owing to complex structures.
由于地震速度谱资料本身存在误差，又受分辨率的限制，应用地震速度谱资料预测地下地层压力具有多解性；受地下地层变化和构造复杂等因素的影响，预测结果的稳定性较差。 - Because of the problem of the low resolution of calculation of group velocity of surface waves in long period, it's important to keep high resolution in time domain.
面波群速度计算中容易出现长周期部分时间域分辨率低的问题，因此，如何提高时间域的分辨率很重要。 - Full offset stack may reduce seismic resolution, because of lower frequency of far offset than that of near offset in raw seismic data, NMO stretching and velocity error.
受原始记录远道频率低于近道频率、动校拉伸、速度误差等因素的影响，满覆盖叠加降低了地震剖面的分辨率。 - It has high range resolution and good anti-interference capability. Considering the influence of the Doppler effect on target motion, the paper provides a proper method for velocity compensation.
这种发射信号具有距离高分辨率和良好的抗干扰能力，但是目标运动的多普勒效应将使目标距离像产生徙动。 - 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。 - The high range resolution principle and Doppler performance is analyzed. The effect of velocity and acceleration on one-dimensional high range resolution is calculated through simulation.
分析其高距离分辨原理及多普勒性能，通过仿真，计算速度、加速度对一维距离高分辨的影响。 - High resolution model has a good performance in simulating the distribution of velocity core in the top 400m layer, and in reflecting the flow situation in deep layers of strait.
采用高分辨率模式才能够较好地模拟400m以浅的次表层速度核分布情况，以及反映海峡通道中较深水层的流动情况。 - The error of obtaining the velocity parameter in the non-hyperbolic time-distance relation obviously rises in the shallow-middle events or large offsets, and the resolution of velocity analysis is low between the adjacent shallow reflect layers.
它的拾取难度在于转换波时距关系在中&浅层或大偏移距情况下误差明显增大，以及在相邻薄反射层上叠加速度谱分辨率很低。 - Method for the resolution of Darcy velocity under the condition of the first boundary
计算Darcy流速时第一类边界的处理 - The main parameters that effect horizontal resolution of migration imaging were identified as medium velocity, dominant frequency of seismic wavelet and aperture angle of migration processing.
结果表明，影响偏移成像水平分辨率的主要参数是介质速度、地震子波主频和偏移处理的孔径角。 - Resolution of range and velocity ambiguities is the most important problem in medium PRF ( MPRF) pulse doppler radar. The theory of the ambiguity resolution algorithms is Chinese Remainder Theorem.
解距离模糊和解速度模糊是中重复频率脉冲多普勒雷达中需要解决的重要问题，其算法的依据都是中国余数定理。 - The feedback resolution of servo control systems using incremental encoders can be improved by digital velocity detection methods.
为提高伺服系统的反馈精度，讨论了针对增量式光栅编码器的常用数字测速方法的测量精度。 - The technique is high resolution inversion using travel time and path of seismic ray for inverting the velocity structure of medium.
该方法是利用地震波射线的走时和路径，反演介质速度结构的一种高精度的反演方法。 - High resolution seismic exploration is very suitable for Yinggehai Basin because of its superior seismic geological conditions as the shallowly buried gas reservoir and low velocity gas bearing sandstone, etc.
莺歌海盆地气藏埋藏较浅，含气砂岩的低速特征明显，地震地质条件优越，特别适合于高分辨率地震勘探。 - Resolution of Fluctuating Velocity and Study of Renolds-Stress
脉动流速的分解和脉动应力探讨 - Impact of Seismic Resolution on Accuracy of Velocity Calculation
地震分辨率对速度计算精度的影响 - Considering the confinement of traditional PIV algorithm, a new PTV algorithm based on correlation was developed and realized, which can improve the spatial resolution and accuracy, especially in measurement of flow with high velocity gradient.
鉴于传统PIV算法存在的分辨率和精度问题，本文发展了一种基于粒子成像相关特性的PTV算法，大幅度提高了PIV测量方法的空间分辨率与测量精度，尤其是在速度梯度比较大的流场中。 - Thirdly, based on the traditional velocity analysis, a so-called selective correlation velocity analysis, which can improve the resolution of velocity spectra greatly, has been systematically studied and accomplished.
第三，在传统多波速度分析的算法基础上，实现了一种能有效提高速度谱分辨率的速度分析方法，我们称之为多波选择性相关速度分析方法。 - Then for the benefit of the left/ right target bearing resolution technique, we combine the pressure-velocity processing with the information provided by the multi-dimensional combined vector hydrophone which is composed of sound pressure hydrophones and particle velocity sensors in different ways.
结合左右舷目标分辨技术，本文还对由声压与振速传感器，以不同方式组合而成的多维矢量水听器及矢量阵进行了联合信息处理研究。包括声压、振速信息预处理； - Formation interpretation by interval velocity is often limited by in-terval veloeity resolution and the accuracy of the velocity.
应用层速度进行地层解释，常常受到层速度分辨率和计算精度的限制。 - Wigner-Ville Distribution has highest time-frequency resolution for LFM signal; nevertheless it is affected by across-term badly and halves the interval of detectable velocity.
WVD对线性调频信号有最好的时频分辨率，但是它会受到交叉项的严重干扰，而且它会使得检测速度的不模糊区间减少一半，从而降低检测性能。 - By means of a β-plane quasi-geostrophic model and a high resolution f-plane quasi-geostrophic model, six experiments are carried out to investigate the effects of initial tangential wind velocity profile on typhoon track and intensity.
用一个β平面的准地转模式和一个高分辨率的f平面准地转模式，实施了6组试验，研究了初始台风切向风速水平廓线对台风路径和强度的影响。 - Firstly, MATLAB software is used to do a function resolution on flow area of the anomalous orifice spool valve, and numerical simulation on velocity and pressure distribution in the valve cartridge under different inlet flows and opening are done and the results are analyzed.
首先，对异形阀口滑阀的过流面积进行MATLAB数值解析，对不同流量、阀口开度下阀内的速度场和压力分布等做了数值模拟，并对数值计算或仿真结果做了分析。 - As a high time and space resolution and non-contact measurement method laser velocity measurement system is used widely in the project field of explosive detonation shockwave test, weaponry design, high velocity impact, rocket propulsion.
在爆轰冲击波测试、高速碰撞、火箭推进等工程应用领域中，光纤测速作为一种时间和空间分辨率较高的非接触测量手段被广泛应用。 - In order to avoid problems such as Doppler broadening and inadequate resolution of Doppler filter in usual PD process, radial velocity information of the center beam is estimated by correlation function method in time domain.
为避免通常PD处理时的多普勒展宽以及多普勒滤波器分辨率不够等问题，由时域相关函数法估计波束中心径向速度信息。 - The main work includes: ( 1) Theory analyses of the forward velocity error on SAR imaging are carried out. Based on the results, we conclude that as the SAR resolution higher or carrier frequency lower, the influence of forward velocity error worse.
具体工作为：（1）从理论上分析了航向速度误差对SAR成像处理的影响，得出随着SAR分辨率的提高或工作波段的降低，航向速度误差的影响越来越大的结论。 - Resolution of coal seam thickness by using frequency tuning curves is higher, because of the low velocity and apparent wavelength of coal seam.
由于煤层速度较砂岩低，其视波长较小，在相同的厚度范围内利用频率调谐曲线可分辨的厚度也就比较薄。