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- The FBC is a non linear system which is chaotic. 流化床燃烧系统是一个具有混沌特性的非线性动力系统;
- Flow of gas or liquid due to a pressure difference is called viscous flow. 由于压力差引起的气体或液体流称为滞流。
- The viscous flow between the wing-tip and the wall is simulated by solving the RANS equations of incompressible fluid. 本文通过求解不可压缩流体RANS方程,对机翼翼端与固壁之间隙流动进行了数值模拟。
- NON LINEAR VOLTAGE DEPENDENT DISC HARGE RESISTORS By Power Development Co. Ltd[S]. 中国科学院等离子体物理研究所.;二滩水力发电厂励磁系统咨询报告[R]
- The magnetohydrodynamic viscous flow due to a shrinking sheet in the presence of suction is concerned with. 摘要研究有抽吸作用的可收缩薄片上的磁流体动力学粘性流动。
- The present study is useful for non linear analysis,crack analysis,and overloading analysis of arch dams. 根据该模型编制了相应的程序,并对小湾拱坝进行了非线性分析、超载分析及开裂范围和开裂尺寸的研究。
- A non linear photochromic mask layer can be utilized for super resolution optical data storage. 利用光致变色介质的非线性效应特性制成掩膜,可以实现超分辨率光存储。
- The gas permeation mechanism through carbon membrane is involved in Knudsen diffusion and viscous flow. 气体透过炭膜的扩散以努森扩散为主,并伴有粘性流。
- Viscous flow with chemical non-equilibrium effects is numerically simulated on unstructured hybrid grid. 在非结构混合网格上对化学非平衡粘性绕流进行了数值模拟。
- This paper analysis the limitations of traditional optimization metheods for a kind of non linear programming(NLP). 对间歇化工过程用水网络优化提出了基于非线性规划的优化设计方法。
- The control of the earthquake response of the Hefei TV tower due to the linear viscous fluid damper is analyzed under the El-centro, Taft and artificial simulated earthquake waves. The optimum design of the parameters of the damper is also carried out. 分别进行了电视塔在EL-Centro波、Taft波和人工合成的合肥波作用下,线性粘滞流体阻尼器对合肥电视塔地震响应的控制分析,并对阻尼器的参数进行了优化设计。
- The viscous flow activation energy of modified coal tar pitches markedly increases with rise of TS content,and pre-exponential factor A decreases. 随温度的升高或剪切速率的增加,改性媒沥青的粘度降低:随TS含量增加,改性煤沥青的流动活化能厂变小、指前因子A变大; 煤沥青在改性过程中可通过工艺的调整来控制煤沥青的粘度,以满足不同的使用要求。
- The main idea is to make full use of the decorrelation of two complex-valued vectors in generating independent components by non linear decorrelation. 结合非正则复向量的协方差矩阵和伪协方差矩阵构造出了新的代价函数,进而提出新算法,通过复非线性不相关,从混合信号中提取出复值独立分量。
- The stream function-vorticity method has been used to simulate two -dimensional transient state of incompressible viscous flow. 摘要采用流函数-涡量法对粘性不可压缩流体的二维瞬态流动进行模拟计算。
- By using the wavelet transform and the non linear optimization,we calculated parameters and determined the saltation edges of the differential ECG. 微分心电信号的突变特性反映了心肌除极波前在传播过程中的临界点现象,有可能解释心电图高频成分的成因。
- The numerical solution of incompressible viscous flow over an aerofoil is obtained by H-type grids and a special difference scheme. 本文用H型网格和特殊的差分格式数值求解了粘性不可压缩叶型绕流。
- Abstract The power automatic control system on nuclear heating reactor (NHR) is a multi input &multi output non linear system. 摘要 核供热堆功率自动控制系统是一个多输入多输出的非线性系统。
- In physical problems, first, the viscous flow past a flat plate and the viscous flow with the temperature boundary layer are simulated and verified. 在物理问题,首先选取几个例子:平板层流和温度边界层,来验证本文数值方法之正确性。
- The stability of dissolving cavity for the low depth thin layer rock salt has been researched by the ADINA non linear finite element method. 为了延长盐矿井的寿命,避免开采带来的地面沉陷,并合理利用形成的溶腔,必须探讨岩盐水溶开采过程中影响溶腔稳定性的因素,以便即时采取有效的防治措施。
- The cause of usual molding fault in the course of injection forming,such as the short shot,the viscous flow and the sedimentation tache,was analyzed. 对注射成型过程中常见的成型缺陷(如短射、滞流和沉降斑)的形成原因进行了分析。