查询词典 variation method

In this paper,a two dimension variation method is applied to compute tensile fracture surface fractal dimensions of a grain composite material LDPE/CaCO 3,and set the relationship of tensile fracture surface fractal dimensions and tensile ultimate stress and material filler weight content percent .

应用计算断口表面分形维数的二维变差法，计算了颗粒复合材料LDPE／CaCO3拉伸断口的分形维数，并且建立了断口分形维数与强度极限和填料颗粒含量之间的关系。

A kind of uncoupled ,variation parameter and chaotic synchronization method is suggested for anti-attack of phase space reconstruction and parameter estimation.

为有效抵御相空间重构和参数估计方法的攻击，提出了一种变参数，非耦合的混沌同步方法。

The features of the decadal variation of upper ocean temperature in the Drake Passage are analyzed using the Empirical Mode Decomposition method.

采用经验模分解方法分析了德雷克海峡上层海洋温度的年代际变化特征。

A method to estimate the variation upper bound of end-to-end delay is proposed. The anycast requests with QoS constraint are supported by measuring, sharing and estimating network parameters between routers and anycast members in a small region.

同时，提出了一种由分段延迟变化估计总体延迟变化上界的方法，通过组成员和路由器之间的小范围网络参数的测量、分享和估计，支持带QoS约束的任播通信请求。

Based on the upper layer heat content data in the global ocean during 1955 to 2003, the spatial and temparal variation characteristics of upper layer heat content anomaly field in the tropical Pacific Ocean and Indian Ocean were analyzed by using the empirical orthogonal function decomposition method.

根据1955-2003年的全球海洋上层热含量资料，利用经验正交函数分解法分析了热带印度洋－太平洋上层热含量距平场的时空变化。

Hence, a self-balancing controller is implemented by considering the motion as well as configuration variation of the upper body (the 9-DOF mechanism). The control law utilizes the principle of computed torque method with online identification of related parameters using various sensors including an accelerometer. The incline angle is obtained by fusing a gyroscope and a tilt sensor. Under the balancing control, the forward motion of the robot is achieved by giving a desired tilt angle profile.

除此之外，本作品将此机器人装置在一具二轮式自动平衡移动平台之上，它提供了机器人灵活移动和转身的能力，但碍於此一平台本身为不稳定系统，所以必须实现一自动平衡演算法去计算底座以及上半身机器人动作行为的转动力矩，利用计算转矩法以及陀螺仪、倾斜仪和加速规去即时更新系统参数，让整个系统可以即时地保持平衡，并且利用设计角度值的概念让整个系统移动。

With weight average method, the experimental results of hardness variation in Fe-C Martensite with C contents are explained by valence electron structure satisfactorily.

采用计权平均方法，用价电子结构理论解释了Fe-C马氏体的硬度随含C量变化的实验结果。

The impulse response on even velocity model and simple lateral variable velocity model shows that the symplectic method can decrease the frequency dispersion and adapt to the lateral velocity variation.

脉冲响应的计算也表明文中的近似方法具有降低频散效应和适应横向变速的能力。

It is superior to the variation method in the time and the sensitivity to the initial values.

该方法在计算时间和对初值的敏感性方面，都要优于变分法。

Moreover, the variation method should be more simple than the other methods.

不过，变分法比其它的近似方法要简单的多。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。