unsteady的例句大全

Stagger and stumble suggest unsteady or uncontrolledmovement.

stagger和stumble均指不稳的或身不由己的动作.

The separation of a wall jet on curved surface and its response to unsteady outer flow

曲面上非定常射流分离对外流变化的响应

He is a man of unsteady mind, and acts by planets.

他思想不稳, 行为游移不定.

Using unsteady Euler codes to solve aerodynamic loads, coupled with structural equations, using improved Runge-Kutta time marching method, the flutter of one-degree of freedom-buzz that often occurs in transonic flows is studied in time-domain.

运用非定常Euler方程求解气动力，耦合结构运动方程，采用改进的四步龙格-库塔推进方法，在时间域内研究了音速附近发生的单自由颤振问题。

His expression hardened with determination, the boy managed five short, unsteady steps.

这孩子表情异常坚定, 他用力摇摇晃晃地走了五小步.

Numerical and experimental studies on unsteady shedding mechanisms of cloud cavitation diffusion in non-steady state

云状空化非定常脱落机理的数值与实验研究

On the unsteady leading edge suction of a sweptback wing

后掠机翼的前缘吸力

The unsteady flow field near the leading edge of an oscillating sweptback wing is obtained by using 3-D subsonic lifting surface theory.

本文应用三元亚音速升力面理论求出了后掠翼前缘附近的流场。

In this paper, based on the systematic analysis of the present situation of the sediment mathematical, a 1-D mathematical mold for unsteady flow and a non-equilibrium transportation model of non-uniform suspended load has been established to forecast the erosion and deposition.

本文在系统分析一维非恒定水流和泥沙数学模型研究现状的基础上，结合实际的天然河道冲淤预测的应用目标，建立了一维悬移质不平衡输沙数学模型。

International financial speculation is an unsteady and destructive factor of virtual economy.

国际金融投机已经成为实质经济的不稳定和破坏性因素.

A Harmonic Balance Technique for Simulating 2D Periodic Unsteady Flow Field

模拟二维周期性非定常流动的谐波分析方法

The unsteady Darcy flow and the Darcy flow in composite reservoirs through porous medium, double medium and triple medium are special cases of their own.

单一介质、双重介质、三重介质非定常达西渗流及组合油藏达西渗流，只是上述问题的特殊情况。

Research on Several Problems of 1D Unsteady Channel Flow

一维非恒定流若干问题研究

The flow is unsteady in current time and forecast period.

在目前和水位预报期内均为非稳定流运动.

The computing of the unsteady temperature fields by rectangular, tetrahedron and right parallelepiped elements

用矩形、四面体和正六面体单元计算非稳定温度场

A numerical study of the unsteady wave structure of supersonic jet flow

超音速燃气射流非定常波系的数值研究

Unsteady seepage model for low permeability reservoir with threshold pressure gradient

考虑启动压力梯度的低渗透油藏不稳定渗流模型

Analytical solution of unsteady heat conduc-tion in fully developed regime

非稳态导热充分发展阶段的分析解

The concentration, temperature and velocity in the axial, radial and tangential directions of riser are unsteady, which causes the non uniform distribution of velocity of cracking reactions.

模拟结果表明，在提升管内气固两相沿轴向、径向和切向都存在着浓度、速度及温度变化梯度，这是造成催化裂化反应速度分布不均匀的主要原因。