random difference equation
random difference equation 双语例句
Based on the old algorithm, introduce new Linear Feedback Shift Register, new Central Limit Theorem, Maclaurin Equation to generate uniform distribution, gaussian distribution, exponential distribution's random number respectively and analyze them, compares the difference between new algorithm and old algorithm.
在原有算法的基础上，提出了改进型线性反馈移位寄存法、改进型中心极限定理法和麦克劳林展开法，并对其作测试仿真，比较传统算法与改进型算法之间的优缺点。
It belongs to the dynamic random difference equation in structure and combines the merits of both the linear autoregression model and linear multivariant regression model.
模型结构属动态随机差分模型范畴；集中了线性自回归和多元线性回归模型两者的优点；
The Convergent Condition of Certain Difference Schemes of the Conservative Hyperbolic Equation by the Random Choice Method
应用随机选取法推出守恒双曲型方程某些差分格式的收敛性条件
The study puts forward the precision difference solution to elastic wave equation, using staggered mesh random even rank, and formula for tilted contact surface's refraction blind zones.
研究提出了弹性波方程交错网格任意偶数阶精度差分解法及倾斜界面地表折射盲区计算公式。
The fractional difference equation of random fractal series is induced by substituting difference operator for differential operator, and the fractional differenced whiten-ing filter, through which random fractal signal is converted to white noise, is analyzed and constructed.
接着采用差分算子替代微分算子，导出随机分形序列的分数差分方程，构造和分析了使随机分形信号通过后变为白噪声的分数差分白化滤波器。
Method to find solutions of difference equations with constant coefficient is introduced. The general solution of homogeneous difference equation is also derived. Practical resolving process utilizing difference equations with constant coefficient to find common solutions of random continuous beams is introduced.
讨论了常系数差分方程的求解方法，推导了齐次差分方程的通解，介绍了运用常系数差分方程求解连续梁弯矩的推导过程，指出这种方法概念明确，易于理解，属于精确算法。
random difference equation
相关单词辨析
这两个形容词均含“随便的，任意的”之意。
radom: 指无明确的方向或目的、方法与系统，暗示没有指挥或控制。
casual: 指非正式的，轻松随便的，强调随和性。
这组词都有“差别，区别”的意思，其区别是：
difference: 普通用词，可指事物本质上的差异或数量上的差额，也可指事物在某一方面的差别，还可指人们之间的不同意见。
distinction: 较正式用词，除指事物在本质上的差别外，还指在某一方面或某一细节上的区分，要在认真观察、研究后才易觉察。
discrimination: 侧重指在判断、见识方面的差别，也可指待遇上的区别。
discrepancy: 多用于言论和记述方面，指两物之间缺乏使之相似或平衡的协调。