absolute velocity
英 [ˈæbsəluːt vəˈlɒsəti]
美 [ˈæbsəluːt vəˈlɑːsəti]
绝对速度
双语例句
- Absolute Velocity Measurement by Spectral Domain Optical Doppler Tomography
基于谱域光学多普勒层析技术的绝对速度测量 - Methods are available for the measurement of absolute velocity constants but they are by no means easy to apply.
虽然某些方法对测定绝对速度常数是合用的，但不容易实施。 - Study on Sulfur-containing Diatomic Radicals by REMPI Spectroscopy; Absolute Velocity Measurement by Spectral Domain Optical Doppler Tomography
含硫双原子自由基共振增强多光子电离光谱研究基于谱域光学多普勒层析技术的绝对速度测量 - PIV is used to measure the flow field at impeller's outlet and diffuser of centrifugal fan and the velocity field is recorded. The flow field characteristic after transferring the absolute velocity to relative is analysed.
采用粒子图像速度仪（PIV）测量了离心风机叶轮及扩压器的内部流场，并将绝对速度场换算成相对速度场，对其流动特性进行了讨论分析。 - Relative plate motion can not demonstrate the motion velocity of individual plate, while absolute plate motion can show the motion velocity in the stationary geospace.
相对板块运动不能表明板块各自的运动速度，绝对板块运动才能表明板块在不动的地球空间中的运动速度。 - Research of Frequency Bandspread of Magnet electrical Absolute Vibration Velocity Transducer
磁电式绝对振动速度传感器频响展宽研究 - The fast algorithm for computing absolute acceleration, relative velocity and relative displacement response spectra at same time is suggested by comparing the algorithms, and the corresponding computer program is listed in the end of this paper.
文末通过计算对比研究，给出了同时计算绝对加速度、相对速度和相对位移反应谱的快速方法及相应的计算程序。 - An Absolute Calibration Constant Velocity and Constant Acceleration M(?) ssbauer Spectrometer
绝对定标等速、等加速穆斯堡尔谱仪 - The absolute velocity was decomposed based on the law of velocity triangle, the absolute tangential velocity, the relative velocity and the relative tangential velocity were presented in this paper.
在测得转轮内部的绝对速度矢量后，按速度三角形原理进行分解，得到了绝对速度切向分量、相对速度及相对速度切向分量。 - A Technique for Quantitative Measurement of Absolute Velocity of Bidirectional Bloodflow
一种定量测量双向血流绝对速度的技术 - The low frequency compensation helps determine the basic velocity structure as well as absolute velocity value, whereas the high frequency compensation could compress waveform and suppress noise so that the resolution and S/ N of seismic data can be improved.
有利于求取基本的速度结构和绝对速度值：高频补偿，能有效地压缩波形.压制噪声，从而提高地震资料的分辨率和信噪比。 - The results show that magnitude of tangential velocity component of absolute velocity is larger one order than that of radial component.
试验表明，蜗壳内部液体绝对速度的圆周分速度比径向分速度大一个数量级； - There is no direct correlation between absolute visual magnitudes and the stellar rotational velocity and infrared excesses.
Be星的绝对视星等与恒星的转动速度和红外超无关。 - Using the prediction model, the ( average) fitting absolute error of the wind velocity is 1.80m/s for the historical samples, and the average predictive absolute error is 1.46m/s for the independent samples.
该预报方法所构造的预报模型对历史样本风速拟合平均绝对误差为1.80m/s，对独立样本风速试报的平均绝对误差为1.46m/s。 - The laser interferometer for absolute calibration of the Mossbauer transducer velocity is described and the results are discussed.
本文叙述了穆斯堡尔谱仪激光干涉绝对测速方法，并描述了一台相应装置及测试结果。 - This paper starts with the mechanical model of magnet-electrical absolute vibration velocity transducer, analyzes its natural defect, puts forward a new way of bandspreading the frequency response of transducer and compensating the transfer function of transducer based on a network of selection frequency.
本文从磁电式绝对振动速度传感器的力学模型入手，分析了该传感器的固有缺陷，提出了一种基于选频网络，对传感器传递函数进行电路模拟补偿，从而展宽其频响的新方法。 - Upstream boundary conditions are determined by inlet axial velocity and the influence of blades on the upstream and downstream boundary conditions-by equal-circulation change in absolute velocity in outlet range.
根据叶轮进口轴向分速和叶片对上游的影响确定上游过界条件，下游边界条件根据绝对速度等环量变化确定。 - The male jumpers absolute velocity is lower than that of elite long jumpers, the speed of two strides before take-off and the rate of velocity utilization are decreased, and also decrease the take-off velocity;
西安体育学院男子跳远运动员绝对速度低，起跳前两步速度、速度利用率呈下降趋势，影响起跳初速度； - Autonomous Navigation Based on Absolute Velocity Measuring Instrument
基于绝对速度测量计的自主导航探讨 - This paper derives the relational equation that the viscous coefficient of liquid varies with temperature from the use of absolute velocity theory and finds out the mathematical expression that the viscous coefficient of liquid varies with temperature as far as the viscous coefficents measured at different temperature are concerned.
本文利用液体的绝对速度理论得到液体的粘滞系数随温度变化的关系式，在不同的温度下测得液体的粘滞系数，找出液体的粘滞系数随温度变化的数学表达式。 - The mass migration velocity ( absolute velocity) of component I in a multicom-pont flow is equal to the convection velocity ( frame velocity) plus the diffusion velocity ( relative velocity).
在混合物流动中，某组元i的质量迁移速度（绝对速度）等于对流速度（牵连速度）与扩散速度（相对速度）之和.扩散速度以及扩散系数依对流速度取法之不同而不同。 - The infection of the time delay for the active vibration control of the ultra precision turning machine is analyzed, both in the cases of absolute acceleration, velocity, displacement and relative acceleration, velocity, displacement as feedback variables.
分析了时滞现象在以绝对变量反馈和相对变量反馈条件下，对超精密机床振动主动控制的影响。 - Using the equation, regarding the projection angle as a small quantity, neglecting the differentiation of the absolute value of the tangential velocity with respect to the time, the P.C. Chou formula was easily obtained.
利用爆轰驱动平板的抛射角方程，在小抛射角条件下，假设切向速度大小随时间的变化率为零，很容易得到周培基（P.C.Chou）公式。 - However, with the increasing of flow rate, the relative velocity increased, the absolute velocity decreased and the total pressure difference between the inlet and outlet decreased.
不同流量工况下，双流道泵内速度场和压力场分布规律类似，但是，随着流量的增加叶轮流道内相对速度增大、绝对速度减小，流道进出口总压差逐渐降低。 - Simulation results show that: the absolute velocity along central axis of the burner exist a largest value. With the reduction of heat load, the peaks of temperature and velocity is gradually decreases, and the peaks move forward significantly.
模拟结果表明：燃烧器的中心轴线上，具有最大的绝对速度值，随着热负荷的降低，炉膛温度和速度的峰值也逐渐减小，且峰值明显前移。 - The absolute velocity in horizontal plane is calculated directly and the free-azimuth system is adopted. The dependency of INS to azimuth is weakened, so that the linear bound is enlarged.
自由航向导航采用惯性系，直接计算水平绝对速度并采用自由方位，减弱了惯性导航计算与航向的关系，从而增大了线性化的范围。 - Global Navigation Satellite Systems ( GNSS) has been widely used in a variety of civilian applications, which provides the fundamental physical quantities of the absolute position, velocity, and time information to users.
全球卫星导航系统（GNSS）已被广泛应用于民用应用，它可以为用户提供的绝对位置，速度和时间等基本物理量。 - At present, the process of building the high-speed railway has been accelerated by our country. However the speed of train had been increased many times based on the previous running speed, its absolute velocity has not reached the level of developed countries yet.
目前我国正在加快铁路高速化进程，虽然运行速度多次提高，但绝对速度仍然不能达到发达国家水平。 - Through observing variation of absolute pressure, vapor volume fraction and velocity magnitude in flow field, mechanism of ultrasonic cavitation and influence factors are investigated.
通过观察流场内的绝对压力、汽含率以及流体速度的变化，分析了超声空化的发生机理和影响因素。