It is called variance ratio and the exact relation between variance ratio and correlation coefficient is also built.
并找到了方差比与相关系数之间的内在联系。
Many of the exact solutions of (3 + 1) dimensional breaking soliton equation are obtained by using a simple transformation relation and solving the ordinary differential equation.
首先通过变换关系和求解简单的常微分方程，得到了(3 +1)维破裂孤子方程丰富的孤立波解和周期波解。
This order relation expresses the decision-makers satisfaction degree based on which the inequality constraints of interval DEA can be transformed into constraints with exact coefficients.
定义了一种反映决策者满意度的区间数序关系，基于此将区间DEA中的区间不等式约束转化为确定型约束。
Further, through the exact solutions of the classical equation, the classical phase is derived and the general relation between the quantum phases and the classical phases is also achieved.
进一步通过广义振子经典运动方程的精确解，得出了广义振子的经典相位，从而也得到了广义振子量子相位和经典相位的一般关系。
Discussing the factors that affect the location of logistics centers, this paper employs gray relation method to locate logistics centers, and presents exact calculation steps with an example.
针对影响物流中心选址因素的特点，提出用灰色关联分析方法对物流中心选址进行决策，并给出了具体的计算方法和实例分析。
An airspace location unit which is not in relation to the testing velocity is also designed to record the exact position of the defect and the width of the defect signals.
并设计了与检测速度无关的空域定位器来记录确信的位置和缺陷信号的宽度。
An airspace location unit which is not in relation to the testing velocity is also designed to record the exact position of the defect and the width of the defect signals.
并设计了与检测速度无关的空域定位器来记录确信的位置和缺陷信号的宽度。
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