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- Some Properties of the Solutions for a Class of Semilinear Heat Equations with Strong Nonlinear Sources 一类具强非线性源的半线性热方程解的性质
- strong nonlinear sources 强非线性源
- The Local Solvability of Non-Newtonian Polytropic Filtration Equations with Strongly Nonlinear Sources 具有强非线性源的非牛顿多方渗流方程的局部可解性
- The asymptotic behavior of solutions of non Newtonian polytropic filtration equations with strongly nonlinear sources 具有强非线性源非牛顿多方渗流方程解的极限性质
- Much attention has been shown to Para-nitroaniline (pNA) for its strong nonlinear optical response. 硝基苯胺(para-Nitroaniline)分子由于具有较强的非线性光学响应而受到理论工作者和实验工作者的广泛关注。
- The equivalent model has good applicability for strong nonlinear Duffing systems. 该等效模型对强非线性杜芬系统具有良好的适用性。
- A heteronomy strong nonlinear dynamics system was analyzed by using the good properries Che-byshev polynomials. 本文利用切比雪夫多项式的若干良好性质,对非自治强非线性动力系统进行分析。
- As a typical strong nonlinear surge load,the harmonic produced by the high speed maglev system is an important new type of harmonic source. 高速磁悬浮列车系统的谐波是一种典型的强非线性、冲击性电力负荷,是一重要的新类型谐波源,在没有补偿措施时,它会带来较严重的电网谐波问题。
- According to the relative crossing threshold rate,the equivalent problem of random vibration of strong nonlinear Duffing systems is approached. 以相对穿阈率为评估指标,探讨了强非线性杜芬系统稳态随机振动的等效化问题。
- Adopting Volterra-series, we analyzed the intermodulation distortion and gain compression behaviors of a SIT microwave power amplifier, in which three main nonlinear sources are included. 采用Volterra级数法,分析了包含三种主要非线性源的SIT微波功放的互调失真和增益压缩特性。
- It controls the strong nonlinear chaos systems validly and rapidly for introducing the concept of terminal attractors that has the properties of stability and fast convergence. 由于引入具有快速收敛和稳定性的最终吸引子概念，使该控制方法能更有效、更快速地控制强非线性的混沌系统。
- Because of strong nonlinear constitute relation, the response calculation methods are noticed by many scientists. Incremental harmonic balanced method (IHB) is one of the widely used methods. 干摩擦隔振系统由于具有强非线性本构关系，它的响应计算问题被人们所关注，目前应用较多的是增量谐波平衡法(IHB)。
- A Second-order periodic Sotution of Van der pol equation is obtained by perturbation method and emend this method's application range to strong nonlinear equation Via exact transformtion. 本文用摄动法求出范德波方程的二阶周期解，利用恰当变换，把此法的应用范围扩充到强非线性方程。
- This model is superior to Statz and Angelov models in describing the strong nonlinear Cgs in the low Vds area and it has less calculations than the numerical models based on physics of devices, therefore suitable for design and optimization of circuits. 为了进一步提高模型精度，依据实验数据对理论模型中一些敏感参数进行优化，使之在全域范围内精确反映电容变化规律，并且比较了理论和优化模型的特点。
- The boat heeled over in a strong wind. 船在强风吹袭下倾侧了。
- Second-order periodic Sotution of Van der pol equation is obtained by perturbation method and emend this method's application range to strong nonlinear equation Via exact transformtion. 本文用摄动法求出范德波方程的二阶周期解，利用恰当变换，把此法的应用范围扩充到强非线性方程。
- This kind of molecular material has strong nonlinear optical properties, and its electronic structures and dipole moments are calculated by use of density functional theory on ab initio level. 该分子材料具有较强的非线性光学性质;其分子的电子结构和电偶极矩是在密度泛函理论水平上利用从头计算方法得到的.
- A control method with sliding mode of nonlinear spacecraft system is provided in this paper, in which the interactive influences among channels of strong nonlinear spacecraft system are decoupled. 摘要提出了非线性空间飞行器系统采用滑动模态控制方法，它对强非线性的空间飞行器系统通道间交叉影响进行解耦。
- For strong nonlinear of large airspace maneuvering cruise missile occurring during the course of descending and switching to aclinic fly,the fuzzy PID control metiod is designed for pitching path. 针对大空域机动巡航导弹下降转平飞过程中出现的强非线性特点,在俯仰通道设计了模糊PID双模控制方案。
- Non-local nonlinear source; Parabolic system; Global existence; Blow-up; Blow-up set; Blow-up time; Critical exponent; Blow-up rate; Boundary layer profile; Propagation of singularities. 01非局部非线性源;抛物系统;整体存在;有限时刻爆破;爆破集;临界指标;爆破速率;边界层估计;奇性传播
