等值面 meaning in English

contour plane
equivalent contour surface
isosurface
isotimic surface

Current equivalent facet algorithm for linear programming
线性规划流动等值面算法
A note on the limit behaviour of solutions to boundary value problem with equivalued surface
关于等值面边值问题解的极限性态的注记
In the area of isosurface rendering , mc ( marching cubes ) is the classical algorithm
在等值面提取法中最经典的算法是mc ( marchingcubes )算法。
They difined and kept the moving interface as zero level of level set function
他们把运动界面定义成levelset函数的零等值面，然后始终保持它是零等值面。
The existence for some nonlinear elliptic equations with critical sobolev exponents and equivalued value surface boundary conditions
一类具临界指数和等值面边值条件椭圆型方程解的存在性

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