In this paper, a linear function of bearing variation versus time is given, and the method of work-point drifting are used to solve filter system which is unstable in bearing small change.
给出了一个形式简洁的方位随时间线性变化的可量测函数，并利用工作点漂移的技术解决了滤波器在方位小变化量时系统的不稳定现象。
Based on this variation of mechanical state at the earthquake fault, the additional stress given rise on its surroundings and the stress change of this process have been computed and analyzed.
计算并分析了震源力学状态这种变化在其周围产生的附加应力场，以及反映这一过程的地应力变化特征。
The law of variation in the signal with relative placement deviation of the two gratings is analysed and proved sufficiently. And a series of the equations about this law is given.
在此其础上，对“光栅付相对位置偏差——信号质量”变化规律进行了全面的分析验证，得出一系列表示这种变化规律的传递公式。
In this articl, the interpretation of the longitudinal variation of the plant assemblages of each flora by using the corresponding cigcn vectors of the first three cigcn values is given.
取前三个特征值所对应的特征向量定量化地解释了每个植物群的植物组合在经向上的变化规律。
This paper simulates and analyses the torque pulsation because of the modulation frequency and speed variation under ambipolar pulse width modulation, at the same time the results are given.
本文对双极性调制的无刷直流电动机仿真分析了转速和调制频率对转矩影响同时给出仿真结果。
In this paper, a variation on the direct factor decomposition algorithms is given so that the input, output are arranged in the normal order.
本文改进了这种直接因子分解算法，使它的输入、输出均以正常位序排列。
The variation of the internal pressure after overfilling cylinder is analyzed in theory and an example is given at the same time. This work will attract people's attention to use these c...
作者对超量灌装后的瓶内压力的变化情况进行了理论分析和举例计算，以期引起人们重视正确使用液化气钢瓶的问题。
Thus, the formula given by this article is much easier and quicker than the tedious calculations of the constant variation method.
与常数变易法的繁琐计算相比，该公式十分方便快捷。
In this paper conditions for such a kind of orbits, the minimum altitude variation orbits, are derived and related parameters are given.
本文推导了这种最小高度变化轨道的条件，并给出了相应的参数。
In this paper, a method is given to determine the reasonable safety factor according to the required reliability of the components and the predicted variation of loads.
本文给出一种按构件所需的可靠度及其所受载荷的变化情况来确定合理的安全系数的方法。
The distributions of three-dimensional flow velocity and the static pressure are given. The variation of the flow field resulted from the various parameters of this cyclone tube, especially, from the;
给出了旋风管的结构参数特别是导向锥几何参数对流场的影响规律，分析了导向锥提高分散效率的原因。
In this paper, the methods of variation of parameters for salving the Vacco dynamical equations are given.
本文使用全微分法和常数变易法，从不同角度给出伯努利方程通解的公式。
In this paper, the methods of variation of parameters for salving the Vacco dynamical equations are given.
本文使用全微分法和常数变易法，从不同角度给出伯努利方程通解的公式。
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