查询词典 difference equation
- 与 difference equation 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The wave equation of electric in the waveguide can be translated into a coupled difference equation of second order by centered differency approximation.
通过中心差分法可将电场满足的波动方程化为一组耦合二阶差分公式形式。
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Filter factor with high computation efficiency can be obtained through resolving the difference equation without reducing the number of dimension in solving the 3D partial differential equation.
在求解三维滤波方程时不对三维微分方程进行降维处理,仅对差分方程进行分解,从而获得计算效率很高的滤波因子。
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Muti antennae GPS/Gyro integrated navigation system is studied too in this paper. Using single difference GPS carrier phase observations and quaternion error, state equation and measurement equation is established for muti antennae GPS/Gyro integrated navigation system.
本文也对多天线GPS/Gyro组合捷联航姿系统进行了研究,利用单差载波相位测量的方法,建立了基于四元数误差的多天线GPS与Gyro组合航姿系统的状态方程和量测方程。
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The central inner gear theory equation and tooth profile work equation with two-teeth difference cam profile rolling movable teeth were deduced, and in the consideration of central gear influenced by several parameters, the central gear tooth profile modification mode was analyzed and synthesized roundly.
推导二齿差凸轮激波滚动活齿传动的中心内齿轮理论方程及工作齿形方程,在给出考虑各参数影响的中心轮修形通用方程的基础上,较为全面地对中心轮齿廓的几种修形方式进行分析和综合。
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In system on chaos state, motion trajectory controlled by a equation is sensitive to initial conditions. For example, two trajectory from two close initial values were not very difference at short notice. But the distinct difference will presented consequentially after an enough long time.
混沌状态下的系统,按照某方程运行的轨道敏感地依赖于初始条件,例如从两个邻近的初值出发的两条轨道,在短时间内似乎差距不大,但在足够长的时间以后,必然呈现出显著的差别。
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It is shown that in Jameson's algorithm is not an orthogonal stream-lines coordinate system, but a local stream-lines coordinate system instead. Nevetheless, because of the finite-difference discretization in Jameson's scheme is not carried out along the direction of s and n, but along the Cartesian coordinates, the analysis on all terms of the full potential equation in Cartesian coordinates reveals that his scheme does take a back-ward difference along the streamwise exactly at all points in the supersonic flow region.
表明其所采用的坐标系不是真正的正交流线坐标系,而是局部流线坐标系;同时由于Jameson方法并不对s,n进行差分离散,而是在原笛卡尔坐标系下作差分离散,对笛卡尔坐标系下的全位势方程中的各项的分析表明,Jameson方法恰好能做到在超音速点沿真正的流线方向作后差分。
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As research and extensive, gradually discovers that the seeastigmatism formula also have problems, that is, it has a data expression cannot and Visual feeling of one's eyes, so the match chromatology experts have implemented written by CMC (1 c) CIE94 seeastigmatism seeastigmatism formulas, the formulas as well as the latest CIEDE2000 seeastigmatism formula, where written by CMC (1 c) chromatic aberration formula in the textile industry is listed as a range of international and national standards. X-Rite ′?ˉs 528 integrates CIE LAB color difference equation, written by CMC (1 c) and the color difference formula, the formula CIE94 seeastigmatism seeastigmatism measurement shall be free to choose from.
随着查究的浮浅,忽然发掘该色差公式也有题目,即它的数据外达不克不及够和人眼的触觉感施相成婚,因此色彩教查究大师接踵推出了CMC(1∶c)色差公式、CIE94色差公式以及最新的CIEDE2000色差公式,其洋CMC(1∶c)色差公式在纺织行业被列为不国外和国度尺度。X-Rite 528集不败了CIE 1976 LAB色差公式、CMC(1∶c)色差公式和CIE94色差公式,在色差丈度时可以自由拔取。
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Firstly, based on the wave equation, determining reasonably its initial boundary condition, the paper establishes a computer diagnostic model of oil pumping mechanical well, the damping factor in the model has been reasonably determined, the implicit difference solutionis conducted to the model by changing of step width expression difference solves, and the half analytical solution is explored to the model - fine integral method; and realizes the transformation from dot indicator diagram to indicator diagram of any section.
首先从抽油机井计算机诊断技术的理论基础入手,考虑多级抽油杆连续性,建立了粘滞阻尼波动方程,合理确定模型中的阻尼系数,采用无条件稳定的隐式差分法及半解析方法求解方程,获得抽油杆柱任意断面和抽油泵处的示功图。
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But for GLONASS, the double difference equation contains the receiver clock parameter. This made the solving of integer ambiguity of double difference more complex.
对于GLONASS卫星,由于站星双差中含有接收机钟差项,使得双差模糊度的求解变得复杂。
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The finite difference approximation for this equation is presented.The stability and convergence of the finite difference approximation are analyzed.
并证明了显式格式条件稳定和条件收敛,而隐式格式则是无条件稳定和无条件收敛。
- 相关中文对照歌词
- The Difference
- The Difference In Me
- Difference Is Time
- The Difference
- Love & Sex
- The Difference
- What A Difference Your Love Makes
- Watered Down
- Is There A Difference?
- Taste The Difference
- 推荐网络例句
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In the days of sailing vessels the crew were afraid they would be becalmed on the ocean.
在使用帆船的时代,船员们担心他们会因为无风而无法在海洋上航行。
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As long as foreign donors pay the PA's salary bill, few expect a new intifada.
只要外国继续为巴权力机构的薪水买单,希望发动新暴动的人便寥寥无几。
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Speak with contempt of none,form slave to king,the meanest bee,and will use,a sting.
别用 言词贬低任何人,无论国王还是奴隶。最卑戝的蜜蜂也会用它的毒针蜇人。