generalized force

GVF model derives from generalized force balance equations, a vector diffusion equation is employed to diffuse the gradient of an edge map in regions distant from the boundary, yielding a general type of force field which can be decomposed into an irrotational component and a solenoidal component.

梯度矢量流（GVF）模型是从广义力平衡方程出发，利用能量最小公式，应用扩散方程扩散了边界区域的边缘映射梯度，产生了一种广义矢量场，包含无旋分量和无散分量。

In effect the whole of the loading system is single generalized force symbolized by single parameter.

实际上,整个载荷系统是单个的广义力,可用单个参数符号表示.

Wind tunnel test of a rigid flat-roof model is carried out, in which the time-varying generalized force is obtained in terms of simultaneously measured fluctuating wind pressures and structural modes to consider the correlation of random wind loading.

对一平顶屋盖刚体模型进行了风洞试验，考虑到随机风荷载的空间相关性，试验中利用同步测量的脉动风压和结构模态获得随时间变化的广义力。

The three order Lagrange equation with the time rate of change of generalized force is a appropriate supplement to Lagrange equation with generalized force.

以广义力变率表述的三阶Lagrange方程是对以广义力表述的二阶Lagrange方程的恰当补充。