pertubation
英
美
网络 扰动; 吹氧作用; 微扰; 摄动
双语例句
- The corrosion rate of carbon steel in the prefilming solution was monitored by an on line measurement system consisting of a coulostatic pertubation meter and a micro computer.
运用恒电量测试技术研究了碳钢在循环冷却水预膜处理阶段金属腐蚀速率的变化，建立了相应的等效电路模型，为水处理预膜质量的评定提供了一种新的技术手段。 - Prediction of Adiabatic Shear in High Speed Machining Based on Linear Pertubation Analysis
基于线性扰动分析的高速切削过程绝热剪切预测研究 - We explain the reason and devise a new method for choosing appropriate pertubation models to satisfy the precision requirement of lunar-landing orbit determination.
我们采用适当的方法选取了满足登月飞行轨道计算精度要求的摄动模型。 - A pertubation method for identifying these parameters when some vibration responses of a structure are unkown is presented and its convergence is proved.
提出了在一部分系统响应未知的条件下，系统此类未知物理参数的摄动迭代识别方法，及证明了方法的收敛性。 - The method involves the application of Taylor series expansions and the use of pertubation procedure to establish the corresponding boundary value problem with respect to a time-independent fluid domain.
对自由表面边界条件进行Taylor级数展开，应用摄动展开可以建立相应的边值问题，而且此边值问题的计算域不随时间变化。 - On the basis of tensor analysis technique, the relative N S equations in a rotating helical coordinate system are presented. The flow in a rotating helical pipe with small curvature and torsion is analyzed by pertubation method and a second order solution is obtained completely.
首先根据张量分析推导出旋转螺旋坐标系下流体的相对运动方程，采用摄动方法求解了圆截面旋转螺旋管道内的粘性流动，得到二阶摄动解； - Calculation of transition probability of Landau system due to light by time-dependent pertubation theory
用含时微扰理论计算Landau体系的光致跃迁概率 - Studies on the Inhibiting Action of Ce~ ( 3+) to Aviation Aluminium Alloy in Aqueous Chloride Solution by Coulostatic Pertubation Method
恒电量微扰法研究在含Cl~-介质Ce~（3+）对航空铝材的缓蚀作用 - For a warm beam plasma moves through the background plasma, the Korteweg de-Vries equation is derived by using the reduced pertubation method for hydrodynamic equations governing the plasma system.
考虑热束流等离子体无碰撞地通过背景等离子体时，由等离子体系统的流体方程组出发用递减扰动法推导了描写离子声孤波的Kortewegde-Vries方程。 - SYSTEM On The Pertubation Solution of The Channeling Problem and its Systematic Phase Plane Character
沟道问题的摄动解及系统的相平面特征 - Not only the proper-ty of the elevator group supervisory control system, but also how to set up a simulating model for the elevator group system with the pertubation analysis are detailed.
在这一部份中，文章不仅阐明了电梯群管理控制系统的特性，而且详细叙述了用扰动分析法如何建立电梯群系统的仿真模型问题。 - In this paper, we introduce a new type of vibration monitoring system of Rotating Machine, which uses pertubation exciting and distributed monitoring system to monitor the on-line vibration signals.
本文介绍一种新型的旋转机械振动试验系统，该系统采用扰动激振，用分布式监测系统对振动信号进行在线监测。 - The structure is produced by resonance between radial pertubation field, which is caused by additional coil, and the original tokamak field.
它用于揭示由外加线圈产生的径向场与托卡马克磁场共振产生的磁岛和随机场结构。 - For this the validity of available asymptotic analysis is examined in this article in terms of singular pertubation theory.
为此，本文从奇异摄动理论观点对现有渐近分析的有效性作了考察。 - The pertubation theory of a many-fermion system& ( ii) anisotropic interaction system
多费米子体系的微扰理论&（II）各向异性相互作用的体系 - The cause of random pertubation errors occured in multivariate regression is discussed.
给出回归公式中的各种参数适用条件.分析多元回归中随机扰动误差的产生原因； - Local influence analysis of variance pertubation in a growth curve model
增长曲线模型方差扰动的局部影响分析 - Bounds Evaluation of Covariance Matrix for Mismatch Pertubation Systems
非匹配摄动系统协方差矩阵的定界估计 - Singular Pertubation Control of Two-link Flexible Manipulator
双连杆柔性机械臂的奇异摄动控制 - We used the smooth pertubation method to treat the problem of Alfven wave propagation in double, plasma system.
应用平滑扰动法，处理了阿尔芬波在非均匀双等离子体流模型中的传播问题，讨论了两种情况，第一种是：当等离子体流的密度远较背景等离子体稠密； - A Pertubation Problem of Numerical Ranges of 2 × 2 Operator Matrices
2×2算子矩阵的数值域扰动问题 - Transition probability of Landau system due to light is calculated by using time-dependent pertubation theory. It is obtained that the final states in dipole transition is only most neighboring states of the initial state.
用含时微扰理论计算了Landau体系的光致跃迁概率，得到其偶极跃迁中的末态只是初态的最邻近态的结果。 - Shooting method is used to obtain equilibrium solution and eigenvalue of the linearized equation about temperature pertubation around equilibrium.
利用打靶方法，可以求得稳态温度分布和关于温度微扰方程的本征值。 - Indo/ giao pertubation method of NMR chemical shifts including d orbitals
包括d轨道的NMR化学位移的INDO/GIAO微扰理论