Shallow water waves. Derivation of the equations. Linearization and solution. Radiation conditions. More on characteristics and shocks, now for all Shallow water equations.
浅水波。方程的导出。线性化及其解。辐射过程。所有浅水波方程的特征曲线和激波。
This paper introduces a method for calculating the steady turning diameter of inland-water ships by using the nonlinear equations of steering motions.
本文采用非线性操纵运动方程，导出了一种计算内河船稳定回转直径的方法。
The unit working parameter equations and hydraulic efficiency parameter equations for geometrically similar water turbomachinery are derived.
根据水涡轮机械的工作原理，对几何相似的水涡轮机械，导出了其单位工作参数所必须满足的方程。
This paper, based on the principle of water balance, developed two equations for calculation of water consumption on river valley.
本文应用水量平衡原理，提出了计算流域耗水量的两种水量平衡方程序，并进行了实例举证和讨。
On the base of recommended method and corresponding equations, a more accurate chart for wind wave factors of deep water is given to revise the chart in effect in code for sear port hydrology.
本文根据《海港水文规范》中推荐的方法和基本公式，绘制了深水风浪要素计算图，对现行规范中的计算图进行了修正。
The CBOD-NBOD-DO equations for river water quality modelling are studied to develop stochastic analysis model for predicting the river water quality.
本文以河流CBOD-NBOD-DO水质方程为例，推导出计算河流水质的随机分析新模型。
Firstly, mathematical expressions of nonlinear damping and nonlinear righting moment were discussed, and the equations for nonlinear rolling motions in still water and in waves were established.
首先，本文讨论船舶非线性横摇运动中非线性阻尼力矩和非线性复原力矩的数学表达形式，并建立船舶在静水中和波浪中的非线性横摇运动方程。
This paper deduces a water quality model by using the theory of random differential equations, and proposes a stochastic method for water quality management at a river.
运用随机微分方程理论，推导了一个水质模型，提出了河流水质管理的随机规划方法。
The bifurcation of travelling wave solutions for the generalized water wave equations are studied by using the bifurcation theory of planar dynamical systems.
应用动力系统分支理论，研究广义水波方程组行波解的分支。
The article presents a simultaneous determination method for three kinds of water-soluble dyes: acid red, acid brown and acid black by solving simultaneous equations using a UV-VIS spectrophotometer.
介绍了利用解联立方程组的方法，在紫外可见分光光度计上实现了对酸性红、酸性棕和酸性黑的混合染料中三种成分浓度的同时测定。
The calculation method on evacuation time for drying of long-distance pipeline at the state of water free is analyzed. The calculation equations are given and identified by field test.
分析了长输管道在无水状态下利用真空设备抽空所需时间的计算方法，给出了计算公式，并通过现场试验对其进行了验证。
The general equations of motion, mass conservation, continuity and energy are DE - rived for the aerated turbulent water flow.
本文给出了掺气水流的运动、连续、质量平衡、动量及能量诸基本方程序。
We give a discretization method for the viscous terms of the two-dimensional shallow water equations , and the obtained discretized equations are used to solve the backward-facing step flow problem.
对二维浅水方程粘性项给出了一个离散方案，并将其应用于求解后台阶流动问题。
A mathematical model based on the hydrodynamic shallow water equations is developed for simulation of waves and its propagation induced by landslide in river and reservoir.
基于水深积分方程建立了模拟河道和水库滑坡涌浪的数学模型。
A mathematical model based on the hydrodynamic shallow water equations is developed for simulation of waves and its propagation induced by landslide in river and reservoir.
基于水深积分方程建立了模拟河道和水库滑坡涌浪的数学模型。
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