方法用金属单摆打击装置复制大鼠单纯性脑震荡模型。
Methods an animal model of concussive brain injury in rats was duplicated with a metallic pendulum-striker concussive device.
参数震荡——参考模型或诸如波动性和相关性这样的定价参数。
Parameters shock – referring to the large changes of models or revaluation parameters such as volatilities and correlations.
Cheng的模型描述了在黑洞持续吞食恒星时，热等离子体反复而周期性的被注入银河晕这样的震荡波是如何形成的。
Cheng's model describes how, as the black hole continues to devour stars, shockwaves are created as hot plasma is repeatedly and periodically injected into the halo.
方法：应用自制单摆式闭合性机械打击装置建立脑震荡大鼠模型；
Methods: A brain concussion was produced in rats using a simple pendulum device model.
模型的跨度为一年的样本外条件异方差预测，显示出该年末汇率的震荡，与实际情况一致。
Out-of-sample volatility prediction performance of one year confirms the actual higher volatility in the end of the year.
而GARCH模型参数估计的主要方法BHHH算法和广义矩方法在实际运算中常遇到中间数据震荡从而导致算法整体失效等。
But the methods of estimation of parameter of the GARCH models, BHHH and GMM, may become invalid because they usually meet the situation that the middle data fluctuate greatly.
基于此sti阈值电压模型，我们进行了九级震荡环电路的模拟。
The circuit simulations of a nine stage ring oscillator with and without STI stress proved about 11% improvement of average delay time.
基于此sti阈值电压模型，我们进行了九级震荡环电路的模拟。
The circuit simulations of a nine stage ring oscillator with and without STI stress proved about 11% improvement of average delay time.
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