反推法

  • 网络inverse method;backstepping;Backcasting;Back casting
反推法反推法
  1. 借助有限元模型,采用有限元反推法得到了材料的塑性变形的本构关系,即真应力应变曲线。

    In virtue of the finite element model , gained the constitutive property of the material , i.e. the true stress-true strain curve by the finite element inverse method .

  2. 弹性接触问题的广义变分不等原理的半反推法

    Application of Semi - Inverse Method on Elastic Contact Problem

  3. 基于多中心的公交客流OD反推法研究

    Study on Bus Passenger Flow OD Matrix Estimation Methods of Multi-center Cities

  4. 介绍了乙烯装置急冷系统的工艺流程,运用PRO/Ⅱ软件对乙烯装置初分馏系统进行了模拟,其裂解气成分采用反推法获取。

    The process of cooling system in ethylene unit was introduced , the primary fractionation system in the ethylene unit was simulated by using Pro / ⅱ software , and the components of pyrolytic gas were obtained by the backing-out method .

  5. 依据裂纹萌生寿命试验数据,用计算反推法确定结构细节裂纹萌生psN曲线三参数式的参数cp;

    On the basis of test data of crack initial life , the factors c p in three parameter formula of crack initial p s N curves for structural details are determined by backward compute method .

  6. 利用室内模拟降雨试验,初步探讨了径流与土壤矿质氮素的有效作用深度(EffectiveDepthofInterac-tion,EDI),对施肥和不施肥试验分别提出用拐点法和反推法确定EDI。

    According to the result of simulated runoff experiment in laboratory , the effective depth of interaction ( EDI ) of runoff with soil mineral nitrogen is analyzed and the methods to confirm EDI of fertilization experiments and underutilization ones are proposed .

  7. 本文的第四章研究了重置模拟反推法(PSIMEX)估计microarray数据方差的大样本性质,包括参数和非参数方差函数两种情形。

    In Chapter 4 , we investigate the asymptotics of permutation simulation extrapolation ( PSIMEX ) method for variance estimation of microarray data , including both cases of parametric and nonparametric variance functions .

  8. 凑合反推法和弹性理论中的多变量广义变分原理

    Semi-Inverse Method and Generalized Variational Principles With Multi-Variables in Elasticity

  9. 用接触角曲线反推法设计铁路车轮踏面外形

    Unique Design Method for Wheel Profile Considering Contact Angle Function

  10. 摩擦约束有限变形非线性弹性广义变分不等原理的半反推法

    Semi-inverse method of generalized variational inequalities in elasticity with finite displacement and friction

  11. 基于反推法的永磁同步电机全局自适应控制

    Backstepping-based global adaptive control of permanent magnet synchronous motor

  12. 根据实验数据利用反推法提高了模型精度,获得了微小型发动机的温度场和热变形的较准确结果。

    Precision of mathematical model was improved by inverse process from experimental data .

  13. 反推法核定公积金贷款额遭遇“挣得多缴存少”

    Pushing anti-approved provident fund loans with france " earned less than outstanding "

  14. 旋转状态下叶片振动应力的断口反推法

    Reverse educing method to estimate the blade ′ s vibration stress under rotating state

  15. 弹塑性有限变形率形式的广义变分不等原理的半反推法

    On the Inverse Problem of the Generalized Inequalities in Rate Form in Elastic and Plastic Contact Problem with Friction and Finite Displacement

  16. 利用半反推法,导出了弹塑性有限变形率形式的广义变分原理。

    In this paper , the generalized variational principle of elastic and plastic problem with finite displacement is derived by means of semi-inverse method .

  17. 采用地面浓度反推法,计算出氨的无组织排放量,从而确定出可行的大型氮肥厂卫生防护距离。

    The discharge of uncontrollable ammonia was determined by the antiinference of ground consistency . A practical and feasible health protection zone was determined .

  18. 海面波谱的微波信号多普勒谱反推法研究利用预测误差检测到激光杂波中的有用弱信号。

    Wave spectrum measuring using Doppler spectra of microwave The weak signal in laser clutter background can be detected by means of the prediction error .

  19. 根据非线性系统干扰近似解耦问题有解的充分条件,考虑到刚体姿态系统的串联结构,利用反推法设计了能够实现刚体姿态系统干扰近似解耦的控制器。

    When such conditions fail , it is natural to address the problem of almost disturbance decoupling , that is the design of a feedback control which attenuates the influenc .

  20. 采用领导-跟随编队控制结构,利用反推法进行编队控制器的设计,利用神经网络对系统不确定动态进行在线逼近,提出了一种领导-跟随鲁棒自适应舰船编队控制方法。

    Within the leader-follower formation control framework , by online approximating the uncertain dynamics , a leader-follower robust adaptive formation control design is developed for surface vessel using backstepping design technique .

  21. 通过前面建立的反推法理论模型,研究了拉伸应变对镍薄膜力学性能的影响,主要包括弹性模量、屈服强度、硬度和硬化指数等。

    The influence of tensile strain on mechanical properties of Ni films was studied by the previous theoretical models , including elastic modulus , yield strength , hardness and the hardening exponent .

  22. 理论与实验结果有着良好的一致:对于相同结构参量的锥形透镜光纤,实验反推法得到的出射光斑尺寸与理论值相比误差为3.15%,远场发散角误差为3.67%。

    The theoretical and measurement results are consistent . For a specific TLF sample , the spot diameter value by inverse deducing method is differed from the theoretical one with error of 3.15 % , and the error for far-field divergence angle is 3.67 % .

  23. 该方法又通过了孟宪颐等人提出的一种根据《塔式起重机设计规范》进行反推的反推法的验证。采用本文提出的方法,能够有效地预测某在役塔机的剩余寿命。

    Further more , another method of reverse reasoning which based on the " tower crane design criterion " was validated .