Generally fixed quantity prediction method has a certain deficit because of the case that predicts a time moving parameter system with fixed parameter model.
一般的定量预测方法因用固定参数模型预测一个时变参数系统的情况而致存在一定的局限性。
The index system of personal credit assets is investigated by means of fixed quantity methods.
利用定量方法对个人信用资产指标体系进行研究。
Fixed Quantity System (FQS) is more accurate and convenient than Fixed Interval System (FIS).
定量订货方式比定期订货方式更准确、更方便。
The equations of mass conservations of the reactions arc described by a nonlinear parabolic system of equations. The objective function is the input quantity of gas in a fixed period of time.
反应的质量守恒方程为非线性抛物方程组，目标函数为一定时间内输入的气体量。
Filling: Automatically fill refrigerant into the perfectly sealed air-condition system with a fixed quantity.
加注：在确定空调系统密封性良好的情况下，进行自动定量加注。
Filling: Automatically fill refrigerant into the perfectly sealed air-condition system with a fixed quantity.
加注：在确定空调系统密封性良好的情况下，进行自动定量加注。
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