推求

A General "Layer by Layer" Recurrence FEM in Electromagnetic Field Computation

电磁场计算中一般的逐层递推求解有限元法

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Using the resonant column triaxial test and static triaxial test results, and based on elastic theory for 1% of axial strain, the deviator stress and G max are found to be related.

同时本研究利用静力三轴试验结果，以弹性理论推求于轴应变为1%时所对应之偏应力与最大剪切模量具有相关联性。

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Derivation of Design Flood at Substation Project in Very Small Basin

特小流域变电工程设计洪水位的推求

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The method was adapt broad crested weir theory derivation to calculation flood rate of discharge and conjecture design rate of discharge through field investigate information of bridge.

该计算方法是通过实地调查桥前水深等资料，采用严密的宽顶堰理论推导，求得洪水流量，进而推求设计流量。

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A New Method of Computing Statistical Parameters on Frequency Analysis

频率计算中推求统计参数的一种新方法

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At the same time of making relative measurement, the absolute position of ( reference) point is measured with common measuring method and from which the absolute amount of deformation of ( plasmodium) can be derived.

在进行相对测量的同时，用常规测量方法测定参照点的绝对位置，并由此来推求变形体的绝对变形量。

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Using calculation of double carry control of cycle for both time sample and state variable makes a differential equation of system be a group of first order differential equations which can be separated in variables and solved.

采用时间采样循环和状态变量循环的双进位控制算法，使系统的微分方程成为能分离变量和递推求解的一阶微分方程组。

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Beginning from the N-S equations, the planar two dimensional shallow water equations were derived.

本论文从N -S 出发, 推求了模拟宽浅水域沿水深积分平均的二维流动方程.

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Microtremor measurement has been increasingly adopted to assess site amplification and S-wave velocity profile at sites.

微地动量测正逐渐地被应用在场址放大效应的评估,以及剪力波速剖面之推求上.

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An improved method to deduce design tidal level process is put forward, using both designs maximum anneal tidal level and design maximum annual tidal range. It makes the deduction on design tidal level process more reasonable than ever.

提出了以设计年最高潮位和设计年最大潮差共同控制典型潮位过程放大的设计潮位过程推求方法，使设计潮位过程的推求更趋合理。

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Analyses and Investigation of the Downriver Minimum Flow-rate of Yuxi Water Power Station Dam

玉溪水电站大坝下游最小流量的推求

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The γ phase composition limit and the carbon content width in two phase WC-Co cemented carbides were derived according to the relations among all phases in aloys.

依据WC－Co硬质合金各相含量间的关系，推求出两相（WC＋γ）合金中γ相成分极限和碳含量宽度。

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Stable sectional area of tailrace surge tank on complicated tailrace system

复杂尾水系统的尾水调压室稳定断面推求

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In this paper, all companion equations are deduced in terms of adjoint matrix expansion and matrix transposition, therefore the traditional methods are improved.

本文利用伴随阵展开和传递矩阵转置，推求出全部相伴型状态方程，简化了传统方法。

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Using the distribution probability model and its parameters of measured annual maximum flood levels, a statistical analysis method for probability model and its parameters of flood level at different design standard and different return period for existing dikes is proposed.

利用实测历史最高洪水位的分布模型及其参数，提出了推求现有堤防工程在不同设计标准（重现期）下洪水位的概率模型及其参数的统计分析方法；

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This paper has obtained some law, which is of great value for reference to making stability analysis of dam abutments by deriving a solution to the thrust at springer of an arch dam based on the relationship between the water load and the dam height.

基于水荷载与坝高的关系，推求拱端推力的求解公式，得到一些坝肩稳定分析的具有参考价值的规律。

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To process sampling data with a recursion sum algorithm decreases the interference of harmonic signal measurement.

介绍了递推求和算法抑制谐波干扰的机理,分析了运算量,给出了算法的实现公式和程序运行结束的判断规则.

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Geoid undulations and gravity anomalies from t/ p and ERS-1 altimeter data in the China Sea and vicinity

利用卫星测高数据推求中国近海及邻域大地水准面起伏和重力异常研究

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Second, this thesis ascertains the optimum parameters in the cost functions and the storm intensity equation.

然后对暴雨强度公式和排水管道费用函数参数进行推求

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Based on the assumption that the flow surface is an exponential curve, the Manning formula is applied to deduce the equation expressing the advance process of the irrigation water flow in ditches.

根据水流水面线为幂函数曲线假定用满宁水流公式，推求了水流在畦田推进过程的表达式。

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The theoretical critical influent substrate concentration of China green was ascertain applying substrate removal dynamics model to the reactor, and the value tallies with the experiments' one.

应用底物去除动力学模型，推求出了单一染料的理论最大进水底物浓度，与实验值较为吻合。

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The spin state of many electrons is deduced by using the projection operator and the raising and lowering operators.

第二，按照群论方法对多电子体系的对称化投影算符进行了讨论，并用投影算符和升降算符推求出多电子的自旋态。

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In this paper, this method is called recursive stochastic finite element method.

提出了一种新的谱随机有限元分析方法——递推求解方法.

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In this paper, we suggest one method of finding the Green tensor functions in whole space, which are defined in formula ( 3).

本文提出一个方法，来推求在（3）式中所定义的、在全空间中的格林张量函数。

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Use of Grey Correlation Analysis Approach to Inquire into Propagation Time of Flow

运用灰色关联分析法推求河流流量传播时间

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The same computational code was also used to reconstruct the reverse time image.

相同的计算机程式并用以推求空间逆时影像.

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This paper does concrete inquiry to these formulae by applying the theory of bending beam in mechanics of materials, and proves that they are theory formulae.

本文应用材料力学中梁的弯曲理论，对工式作了具体推求，证明是理论公式。

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How to Calculate the Area of Circle and Ratio of the Circumference of to Its Diameter ITO formula of a function of

圆面积公式与圆周率究竟是怎样推求的

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The dynamic coefficients of tilting pad guide bearings are derived with the help of finite-elements using pressure parameters partial differentiation.

本文采用有限元法，利用压力参数法和偏导数法直接推求分块可倾瓦导轴承的动力特性系数。

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Application of Hydrus-1D to the estimation of soil hydraulic parameters

用Hydrus-1D软件推求土壤水力参数

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