大约43 M a后，太平洋板块聚敛方向改变，济阳坳陷断裂活动主要受nw - SE向区域伸展作用控制。
After about 43ma when the convergence direction of the Pacific plate changed, the faulting in Jiyang depression was mainly controlled by the NW-SE trending regional spreading process.
不能改变域控制器帐户的主要组id。
Cannot change the primary group ID of a domain controller account.
结果显示，气流的改变主要受电弧瞬时功率控制，最大流量不是发生于压力峰值时刻而是出现在电流过零时。
It is found that the gas flow is mainly controlled by instantaneous arc power and the maximum of gas flow appears not at peak pressure, but at current zero.
结论肥胖主要与学生的一些危险行为因素有关，改变不良行为习惯，将有利于预防和控制肥胖的发生。
Conclusion the mostly influencing factors were the pupil's behaviors. To change their bad behaviors can prevent and control the obesity.
采用三维流动理论，改变叶片造型方法，控制水力损失和引入CFD方法是提升现有轴流泵叶片设计的主要策略。
The main strategy should include in itself the use of three-dimensional flow theory, improvement of vanes stacking skill, control of hydraulic losses, and use of CFD in vane design procedure.
然后，本文在传统双闭环控制的基础上，内环的控制算法不变，改变外环控制器的设计算法，主要采用IP控制方案。
Then, this thesis applies IP control algorithm to change controller in outer loop but not in inner loop based on basic double closed loop control system.
无线产品作为工业控制产品的一个种类，与有线产品最主要的不同之处是通讯方式发生了改变。
As a sort of industrial control products, the most important difference between wireless products and ordinary products is the mode of communication.
无线产品作为工业控制产品的一个种类，与有线产品最主要的不同之处是通讯方式发生了改变。
As a sort of industrial control products, the most important difference between wireless products and ordinary products is the mode of communication.
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