A new physical and mathematical model of the thermal impulse method is set up. The testing techniques are discussed and analysed.
建立起热脉冲法的新理论模型,分析了相应的测试技术问题。
The variation of wave velocity before rupture of samples composed of rocks with different properties was studied by the ultrasonic impulse method.
用超声脉冲法研究了不同性质岩块构成的样品破裂前的波速变化。
Based on the multi-impulse method of orbit maneuvers, the method to enable the whole satellite formation to maneuver with micro-propulsion thrusters was studied in this paper.
基于多冲量轨道机动控制,研究应用微小推力发动机来实现卫星编队轨道机动控制的方法。
The optimal scheme is given for the dual-tangential transfer between two circular orbits by dual impulse method. The orbit perturbation as a result of the Earth's flattening is considered.
本文用两次冲量法给出了沿双共切椭圆轨道实现从一圆轨道向另一圆轨道转移的最优方案,并考虑到地球扁率造成的轨道摄动。
The paper analyzes the detect principle and effect of impulse method according to different cable faults, and validate the veracity and reliability of impulse method to the detection of cable faults.
分析了脉冲法对不同类型电缆故障的探测原理及效果,并结合现场应用,验证了脉冲法对电缆故障探测的准确可靠性。
This method can effectively remove fixed noises of the Gaussian White noise and impulse noise.
该方法能够有效去除高斯白噪声和脉冲噪声的混合噪声。
In this paper, the common theory and testing method of impulse excitation are described.
本文介绍瞬态冲击激振的一般理论和试验方法。
When the HV station service bus is switching, the transient of the large sized asynchronous motor is analyzed and a method of inducing the impulse current is introduced.
介绍了大型火电机组高压厂用母线切换时的情况,对大型异步电动机切换时的暂态过程进行了数学分析,介绍了减少切换时冲击电流的方法。
The paper introduced a method that can locate the position of cable breaking point by using the reflection of low pressure impulse, and set up a control system through 89c52.
介绍了一种利用低压脉冲反射法测定电缆断点位置的方法,并采用89c52单片机建立了控制系统。
Impulse oxygen activation logging is a recent version of oxygen activation method for water flow measurement.
脉冲中子氧活化测井是一种测量水流速度的测井方法。
However, this method is helpful, because it gives you an impulse to start learning.
然而,这个方法是有帮助的,因为它给了你一种开始学习英语的冲动。
In this research, I established an impulse control method for the worldwide synchronization of discrete chaotic system, and researched some standards for global asymptotic stability.
在这项研究中,我为离散混沌系统的全球同步建立了一个脉冲控制方法,以及研究了一些全球渐进稳定标准。
This paper analyses sampling method and sampling precision of complex impulse response by sampling theory.
本文利用抽样理论分析了调幅调频脉冲响应抽样的方法及其精度。
This paper introduces a method to measure the speed gasoline engine by igniting impulse and hardware.
介绍了一种通过点火脉冲和硬件测量汽油机转速的实现方法。
The simulated electrode method is analyst and a method for ~measuring impulse voltage distribution of transformer windings without core is built.
分析了模拟电极法,提出了一种测量变压器线圈冲击分布的方法即不插铁测量。
Based on the frequency parameters, a new transformation method to determine the response to lightning impulse wave on transmission line with corona is proposed in this paper.
本文在频变参数基础上提出了一种计算电晕线路响应特性的新变换方法,并用其计算了线路的雷电波响应。
The paper presents a computer-aided analysis method of calculating the impulse voltage distribution on the transformer windings.
本文介绍了一种计算变压器绕组冲击电压分布的状态方程的建立方法。
A simple and convenient method is also given for computing impulse response coefficients in frequency domain.
同时还给出了一个在频域内计算脉冲响应系数的简便方法。
In the experiment, the method of determination of impulse scale factor of visual instrument and the effect of measuring the time parameters with visual instrument are studied.
用试验初步研究了确定虚拟仪器冲击刻度因数的方法和虚拟仪器测量时间参数的效果。
Basing on the var model, we use the impulse response function and variance decomposition method to analyzed the dynamic effect of the change of GDP and income on the housing price.
本文通过建立VAR模型,通过脉冲响应函数与方差分解的方法,研究了GDP与居民可支配收入变化冲击对房地产价格的动态影响。
The traditional method is that the impulse response of filter can be gotten by optimization under the perfect reconstruction condition. The performance of filters is not very good.
传统的研究方法是在满足滤波器组完全重构的情况下通过寻优的方法得到滤波器的冲击响应,所得到的滤波器性能较差。
Simulation experiments for hot metal desulfurization in laboratory with impulse and rotary stirring-injection method were carried out and compared with existing one-way stirring.
采取实验室物理模拟的方法,对新型的脉冲旋转搅拌喷吹与原单向搅拌的效果进行了对比实验。
The method eliminates impulse noises by median filtering then extracts edges by Otsu's thresholding based on local entropy of image, connects discrete edges and detects objects regions.
该方法首先进行中值滤波消除图像脉冲噪声,然后计算图像局部熵进行阈值选择提取目标边缘,最后进行边缘连接分割出目标区域。
The simulation results show the proposed method can effectively filter the impulse noise and deduce the negative impact on image smoothing by the median filter.
并通过仿真说明该算法能够比较好的滤除冲激噪声和减小中值滤波对图像引入的平滑效应;
Dealing with the concrete conditions of instrument system and its calibration tests, tbe method to determine the impulse response function of acoustic emission is introduced briefly.
扼要介绍结合声发射检测系统仪器的实际条件以及标定试验求取系统脉冲响应函数的方法。
This paper discusses a test method for impulse characteristic of real extended grounding electrode in unit length and gives some experimental results.
讨论了单位长度伸长接地体的冲击特性真型试验方法,给出了冲击火花放电特性和伏安特性的试验结果。
The corticosteroid impulse therapy is a effective method recently to treat severe dermatosis.
皮质类固醇激素冲击治疗是近年来用于治疗重症皮肤病的有效方法。
By converting test condition to the standard pressure condition, calculation accuracy of average pressure impulse coefficient method is superior to that of tangent method.
换算到标准压强条件下,平均压强冲量系数法的计算精度优于切线法的计算精度,并作出了计算验证。
This paper analyzes the impulse response method in Japan and South Korea economic shocks affect each other.
本文通过脉冲响应方法分析了中日韩三国经济冲击的相互影响。
This paper analyzes the impulse response method in Japan and South Korea economic shocks affect each other.
本文通过脉冲响应方法分析了中日韩三国经济冲击的相互影响。
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