1) theoretical average
理论平均值
1.
The paper infers the formula of theoretical average,which is a kind of estimate method between arithmetic average and median.
推导了理论平均值公式。
2) averaging theorem
均值理论
1.
An improved adaptive harmonic detection method based on least squares algorithm was presented,its stability is proved by averaging theorem of dynamical system theory.
提出了一种基于最小二乘法的自适应谐波检测方法,并利用动力系统的均值理论证明了该方法的稳定性。
3) averaging theory
平均理论
1.
Based on averaging theory, after approximates the flight dynamics with a linear time-invariant model developed through model identification, flight control is designed based on the identified model.
此方法以平均理论(averaging theory)为理论基础,通过系统辨识,用一个辨识得到的线性时不变(LTI)模型近似扑翼飞行器的模型,并在辨识模型的基础上设计扑翼飞行器的控制器。
2.
In order to solve the underactuation problem in flight control of insect-like flapping wing micro air vehicle (FMAV),a periodic time-varying feedback control strategy based on averaging theory is proposed to control the FMAV and the input parametric design method for the controller is given.
针对仿昆扑翼飞行器飞行控制所面临的欠驱动问题,基于平均理论,提出采用周期时变反馈策略控制仿昆扑翼飞行器的策略,并给出了设计周期时变反馈控制器的输入参数化设计方法。
4) mean value theorem
平均值定理
1.
Natural element method based on the mean value theorem and point integration and its procedures
基于平均值定理和点积分方案的自然单元法及其程序实现
2.
Therefore,Morera theorem,painleve theorem and mean value theorem for biregular functions based on Cauchy integral formula are obtained.
以双正则函数的柯西积分公式为基础,得到了双正则函数的Morera定理,开拓定理,平均值定理。
3.
In this paper,the mean value theorem for the sub-Laplacian on the quaternionic Heisenberg group is given.
给出四元素Heisenberg群上次Laplace算子的平均值定理,并用其导出Hardy不等式和不确定原理。
5) average principle
平均值原理
1.
Design method of the phase difference tester based on the average principle is proposed,and it is realized by the FPGA chip.
设计一个测量快速、精确的相位差计已成为生产科研中重要课题,提出了基于平均值原理相位差计的设计方法,采用FPGA芯片实现了平均值相位差计,重点对相位差测量中的超前与滞后判断、输入信号处理、相位差计数器、锁存显示等几个数字环节进行VHDL语言编程,顶层用原理图方式构建了相位差测量系统。
6) mean field theory
平均场理论
1.
Using mean field theory, phase transitions from isotropic to uniaxial nematic, uniaxial nematic to biaxial nematic are obtained.
考虑一双轴性液晶分子简单相互作用模型,利用平均场理论,得到了从各向同性相至单轴向列相以及从单轴向列相至双轴向列相的相变。
2.
The effects due to the interaction and finite size are given simultaneously by using the sum method for the grand canonical ensemble and mean field theory.
利用巨正则系综的求和方法与平均场理论 ,给出了有限粒子数与原子间相互作用对系统热力学性质的共同修正 ;并将所得结果与三维时的情况进行了比较 。
3.
The analytical relationship between the sending rate and density of the system is obtained by applying the mean field theory.
利用平均场理论求出了发送速率与系统密度的解析关系。
补充资料：平均值-标准值控制图
分子式：
CAS号：
性质：平均值和标准差控制图的一起使用，简记为x-s图。前者用来判断产品质量特性量值的平均值是否处于或保持所要求的水平，后者用来判断产品质量特性值的标准差是否处于或保持所要求的水平。
CAS号：
性质：平均值和标准差控制图的一起使用，简记为x-s图。前者用来判断产品质量特性量值的平均值是否处于或保持所要求的水平，后者用来判断产品质量特性值的标准差是否处于或保持所要求的水平。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条