运用回归分析方法建立的某类销售量预测模型，对季节变化关联较强的商品的销售量有较高的预测精确度。
Certain sales volume prediction model established on the basis of regression analysis method has higher prediction precision to the types of commodity that closely related to the change of seasons.
本文旨在通过对某类常规战术导弹发射控制系统射击模型的分析，探讨导弹打击目标的精确度。
Through the analysis to firing model of the launching control system for a certain type conventional tactical missile, the firing accuracy to the target is discussed.
并根据仿真模型分析了间隙、死区等非线性因素对系统精确度的影响，提出了改进性能的措施。
According to simulation model the effect of backlash and dead zone nonlinear on system performances was analyzed, and the measures of improving the system performances were put forward.
根据执行系统回转精确度测试实验，利用谐波分析原理，建立了相应的数学模型。
In this article according to the experiment of executive systems motion accuracy, the corresponding mathematical model is established by harmonic analysis principle.
同时利用仿真模型分析了间隙、死区等非线性因素对系统精确度的影响，提出了提高传动系统性能的措施。
Based on the simulation model, the effect of backlash and dead zone nonlinear factors on the system performances was analyzed, and the measures to improve the system performances were given.
利用广义高斯模型分析了分离算法的精确度。
Analyzed the precision of the solution farther using the generalized gauss model.
使用动力学数学模型做定量pcr分析，其结果的误差仅与使用的荧光强度数值的精确度相关。
Using this model to do quantitative PCR analysis, result error is only related to the accuracy of fluorescence intensity or the instrument used.
并将其简化为单自由度非线性动力系统通过优化方法得到了精确度较高的动力计算模型，为结构直接动力分析提供了较好的计算依据。
The dynamic calculating model with higher precision acquired by optimal method has consequently provided a better calculating basis for the direct dynamic analysis of the structure.
针对一类具体的应用，利用测量数据间的时域相关性分析了信息精确度与观测频率以及能耗与观测频率的关系，构建了信息精确度与能耗的关系模型。
The influence of Tgd factor is illuminated through the theory of establishing the VTEC model above pierce point by dual-frequency observation, its magnitude using practical datas is analyzed.
根据执行系统回转精确度测试实验，利用谐波分析原理，建立了相应的数学模型。
The research of system execution model based on a new active database system model;
根据执行系统回转精确度测试实验，利用谐波分析原理，建立了相应的数学模型。
The research of system execution model based on a new active database system model;
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