第二类曲面积分
surface integrals of the second type
第一类Fredholm积分方程
Fredholm integral equation of the first kind
first kind of Predholm integral equation
first kind Fredholm integral equation
第一类积分方程
integral equation of the first kind
the first kind integral equation
一面曲一面平镜头
one curve and one plane lens
安格氏二级第一分类异常咬合
angle class Ⅱ division 1 malocclusion
第2类积分方程
second kind integral equation
第二型曲面积分
the second-king surface integral
第一积分
first integral
Lagrange equation physical meaning The first integ
第一积分中值定理
the first mean value theorem for integrals
第一类、第二类Painleve方程
first and second Painleve equation
第一类曲线积分
line integrals of the first type
first form curve integrals
二级第一分类异常咬合
ClassⅡ division 1 malocclusion
积分第一中值定理
the first mean value theorem of integration
first integral mean value theorem
the first mean value theorem of integral