利用微硅陀螺测量的数据，运用过程辨识理论和时间序列分析方法，建立了陀螺静态漂移的自回归（AR）模型，进而得到连续微分方程。
Based on measured data of micro silicon gyro and time-series theory, the AR model of gyro static drift is established, then the continuous-time differential equation is got.
连续性方程和运动微分方程构成了交通流的动力学模型。
Continuum equation and momentum differential equation compose the traffic dynamics model.
该理论以电荷守恒原理代替电流连续性原理，建立了电荷累积模型的微分方程。
By substituting the principle of current continuity with charge conservation, the differential equation of charge accumulation model is built.
本文利用倒向随机微分方程研究了连续时间下基于可交易证券的风险资产定价模型。
This paper develops a continuous time model by means of the BSDE methodology, in order to price risky assets in terms of the real probability measure.
用微分方程建立连续型传染病模型的研究较多，但是研究离散模型的较少。
There have been many studies of continuous epidemic model through differential equations, but little research on discrete models.
用微分方程建立连续型传染病模型的研究较多，但是研究离散模型的较少。
There have been many studies of continuous epidemic model through differential equations, but little research on discrete models.
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