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微分    
相关语句
  differential
    DIFFERENTIAL CHANNEL CORRECTION METHOD FOR FLUORESCENT ANALYSIS
    荧光分析中的微分道校正法
短句来源
    DIFFERENTIAL EQUATION OF TENSION FOR VARYING STRIP SECTION AND MATHEMATICAL MODEL FOR DYNAMIC DIGITAL SIMULATION OF COLD TANDEM ROLLING
    变断面张力微分方程与冷连轧动态数字模拟数学模型
短句来源
    SIMULTANEOUS DETERMINATION OF TRACE OF BISMUTH, LEAD, CADMIUM AND ZINC IN NICKEL AND NICKEL-BASE ALLOYS BY DIFFERENTIAL PULSE ANODIC STRIPPING VOLTAMMETRY
    微分脉冲阳极溶出伏安法同时测定镍和镍基合金中微量铋、铅、镉、锌
短句来源
    PROPOSAL FOR A DIFFERENTIAL EQUATION OF TENSION IN TANDEM ROLLING
    建议一个连轧张力微分方程
短句来源
    OSTWALD RIPENING OF SECOND-PHASE PARTICLES IN DILUTE SOLUTION-I.UNIVERSAL DIFFERENTIAL EQUATION
    稀溶体中第二相质点的Ostwald熟化——Ⅰ.普适微分方程
短句来源
更多       
  the differential
    Using the differential geometry property of edge points, an automatic segmentation algorithm is presented to extract the D~0, D~1 and D2 edge strips from noisy data.
    利用边界点的微分几何特征,提出散乱点云自动分割方法,有效提取噪声点云的D~0、D~1和D~2边界带。
短句来源
    The differential error analysis and computer program cal- culation show that the above mentioned mathemantic model has the accuracy high as △rmsx<4× 10~(-5)mm.
    微分误差分析和计算机程序运算证明:上述数学模型具有极高的精度,达到△rmax<4×10~(-5)mm。
短句来源
    The inhibition of dodecyltrimethy ammonium iodide(DTMAI) for the corrosion of aluminum has been studied using measuring Icchniques ot' the differential polarization resistance and the differential capacitance in i mol L-1MgCl2 solution at 30-50℃. The results indicated that DTMAI is an effective inhibitor for aluminum in MgCl2 solutioll. and the inhibition efficiency of DTMAI increases with the raising of temperature and the increasing of inhibitor concentration.
    1mol·L-1MgCl2溶液中,在30~50℃范围内用微分极化电阻和微分电容测量技术研究添加不同浓度的十二烷基三甲基碘化铵(DTMAI)对铝阳极过程的缓蚀作用,结果表明,DTMAI是铝的有效缓蚀剂,缓蚀效率随着浓度和温度的增加而增大;
短句来源
    The inhibitive effect of three phosphonium salt compounds on corrosion of aluminum and the effect of their molecular structure on inhibitive efficiency have been studied by using the differential polarization resistance and differential capacitance techniques in 1 mol·L -1 MgCl 2 solution at 25~45℃.
    用微分极化电阻和微分电容测量法研究3种季辚盐化合物在1mol·L-1MgCl2溶液中对Al的缓蚀作用及季辚盐分子结构对缓蚀效率的影响。
短句来源
    The Study on the Location Error Computation in the Clamping Apparatus Design by the Differential Analysis Method
    夹具设计中定位误差的微分计算研究
短句来源
更多       
  ordinary differential
    Then by using the shooting method, the strong nonlinear boundary value problem of ordinary differential equations is solved. Thermal post-buckling response of the composite beams with fixed-fixed end, pinned-pinned end and pinned-fixed ends subjected to a uniform temperature rising are obtained. Thermal post-buckling equilibrium paths and configurations are plotted.
    利用打靶法数值求解所得强非线性常微分方程两点边值问题,分别获得了均匀加热的SMA复合材料梁在三种不同边界条件(pinned-pinned,fixed-fixed,pinned-fixed)的热屈曲响应,给出了相应的过屈曲时的平衡路径和平衡构形。
短句来源
    On the basis of general formula of equal screw angle cutting edge curve, usingspline interpolating function and numerical solution of ordinary differential equations, the titlemethod is put forward and verified by . examples.
    在给出等螺旋角刀刃曲线的通用公式基础上,利用样条插值函数和常微分方程的数值解法,提出了任意母线形回转体刀具的等螺旋角刀刃曲线设计方法,并用实例验证了该方法的正确性.
短句来源
    The quartic classical Roger-Kutta numerical differential method,which has better precision in calculation,is used to solve the ordinary differential equation combined with actual cooling condition.
    其中,采用精度较高的四阶经典龙格-库塔数值微分方法,并结合具体的冷却条件,对模型的常微分核心控制方程来进行数值计算。
短句来源
    The quartic classical Roger-Kutta numerical differential method,which has more precisions in calculation,has been used to solve the ordinary differential equation combined with idiographic cooling condition.
    其中,采用精度较高的四阶经典龙格—库塔数值微分方法,并结合具体的冷却条件,对模型的常微分核心控制方程进行数值计算。
短句来源
    The three-layer model of thermomechanical loading is reduced to a set of the ordinary differential equations of one order. Numerical solution algorithms are developed based on the classical fourth order Runge-Kutta method.
    热机械加载三层细观力学模型归纳为一阶常微分方程组的初值问题,在考虑数值求解的方法时采用了经典的4阶Runge-Kutta法。
  derivative
    Determination of micro calcium in alloy steel samples by derivative adsorption chronopotentiometry with solochrome violet RS
    酸性媒蓝紫-微分吸附计时电位法测定合金钢中微量钙
短句来源
    A simple and reliable electroanalytical method for the fast determination of calcium in alloy steel by derivative adsorption chronopotentiometry(DACOP) with solochrome violet RS(SVRS)was described.
    采用4-羟基-3-(2-羟基萘偶氮)苯磺酸钠(酸性媒蓝紫,缩写为SVRS)-微分吸附计时电位法(DACOP)测定合金钢中微量钙。
短句来源
    The accuracy of reliability calculation was improved in the derivative SFEM method.
    偏导SFEM可靠度法求解构件疲劳可靠度,可靠度计算精度得到改善,通过有限元求偏导,结合数值微分技术,推导出了功能函数的偏导迭代格式,只需一次形成和分解总纲,计算较简便,适合工程应用。
短句来源
    Either the inner loop derivative kick and the outer loop integral windup or the influence of colored noise caused by casting speed is deleted.
    该方法消除了内回路的微分冲击现象和外回路的积分累积效应,并克服了拉速等有色噪声扰动。
短句来源
    The particular way is presented to tune and optimize servo filter parameters of glass carve machine center based on work principle of the PMAC servo filter. The methods of tuning feedback parameters (proportional,integral and derivative gains) and feedforward parameters(velocity and acceleration gains) are proposed.
    本文在介绍多轴运动控制器 (PMAC)伺服滤波器工作原理的基础上 ,详细分析了玻璃刻花加工中心的反馈参数(比例、积分和微分增益 )、前馈参数 (速度前馈增益和加速度前馈增益 )的调节方法。
短句来源
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  differential
In our paper [KR] we began a systematic study of representations of the universal central extension[InlineEquation not available: see fulltext.] of the Lie algebra of differential operators on the circle.
      
We express them in terms of generatorsEij ofU(gl(n)) and as differential operators on the space of matrices These expressions are a direct generalization of the classical Capelli identities.
      
Quantum integrable systems and differential Galois theory
      
This paper is devoted to a systematic study of quantum completely integrable systems (i.e., complete systems of commuting differential operators) from the point of view of algebraic geometry.
      
In particular, we show that the differential Galois group of this eigenvalue problem is reductive at generic eigenvalues.
      
更多          
  the differential
In particular, we show that the differential Galois group of this eigenvalue problem is reductive at generic eigenvalues.
      
This implies that a system is algebraically integrable (i.e., its eigenvalue problem is explicitly solvable in quadratures) if and only if the differential Galois group is commutative for generic eigenvalues.
      
Of special interest are the Mellin operators of differentiation and integration, more correctly of anti-differentiation, enabling one to establish the fundamental theorem of the differential and integral calculus in the Mellin frame.
      
It is shown that there is a similar identity when the inner product is replaced by an indefinite quadratic formq and h is a Л-harmonic distribution, where Л is the differential operator canonically associated toq.
      
The minimum energy solutions of the differential equations are proven to correspond to the tight frames that minimize the error term.
      
更多          
  ordinary differential
The method converts the frame problem into a set of ordinary differential equations using concepts from classical mechanics and orthogonal group techniques.
      
On the existence of periodic solutions for the third-order nonlinear ordinary differential equations
      
In this paper, the existence of periodic solution for the third-order nonlinear ordinary differential equation of the form {} is considered, where f, g, h and p are the continuous functions, and p(t+T)=p(t).
      
Uniqueness of positive solutions of a class of quasilinear ordinary differential equations
      
Uniqueness results are obtained for positive solutions of a class of quasilinear ordinary differential equations.
      
更多          
  derivative
Aliasing error bounds are derived for one- and two-channel sampling series analogous to the Whittaker-Kotel'nikov-Shannon series, and for the multi-band sampling series, and a "derivative" extension of it, due to Dodson, Beaty, et al.
      
Examples are considered, and the frame bounds in the case of sampling of the signal and its first derivative are calculated explicitly.
      
This article also gives a single necessary-and-sufficient condition for a holomorphic function to be the transform of a function f such that any derivative of f multiplied by any polynomial is in Lp (d, ρ).
      
Applying a special derivative reproducing property, we show that when the kernel is real analytic, every function from the RKHS is real analytic.
      
5-Aza analogs were prepared of several tryptamine derivatives and a skatole derivative known to bind at human 5-HT6 receptors and evaluated to determine if they bind in a manner similar to their indolic analogs.
      
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