The finite element method does not exhaust the possibilities for variational methods . 有限單元法不能排除變分法。
The variational parameter multiplying each coordinate is called a scale factor . 每個(gè)坐標(biāo)所乘的變分參數(shù)叫定標(biāo)因子。
Variational principles play an important role in the formulation of many problems of mathematical physics . 變分原理現(xiàn)在許多數(shù)學(xué)物理的表述中起著重要作用。
The relatively new finite element method and associated variational methods are developing into important numerical tools . 相當(dāng)新的有限單元法和相關(guān)的變分法正在發(fā)展為重要的數(shù)值手段
the function is called a trial variation function and the integral in(8. 1)is called the variational integral. 函數(shù)叫做嘗試變分函數(shù),(81)式中的積分叫做變分積分。