但目前的特征有限元方法大多是对拟线性标量方程给出。

However, the mostly existed characteristic methods are the schemes for the quasilinear scalar equations.

youdao

从动能定理出发，推导出一个对速度瞬心轴的角动量定理，它是一个简便的标量方程。

In accodance with kinetic energy theorem, this paper presents an angular mo- mentum theorem of velocity instantaneous centre axis. This theorem is a simple and convenient scalar equation.

youdao

计算量采用修正标量位，这样在同样的节点数下相对于矢量位它可以减少联立方程的阶数。

The modified scalar potential is used to reduce the order of the coupled equations in the comparison with the vector potential under the same node number.

youdao

This formula doesn't tell you which way it's pointing, because it's a scaler; it's not a vector equation.

这个式子没有说明方向,因为这是一个标量而非矢量方程

耶鲁公开课 - 基础物理课程节选