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- 退化P-次椭圆算子degenerated p-sub-elliptic operator
- P次椭圆算子p-subelliptic operator
- 次椭圆p-Laplace算子subelliptic p-Laplacian
- 退化椭圆算子degenerate equation
- 双权退化椭圆算子degenerated double-weight elliptic operator
- 我们每年合家团聚一次。Our family has a yearly reunion.
- 强椭圆算子strongly elliptic operator
- 人类仍有尾巴退化的痕迹。A human being has the vestige of a tail.
- 这里的农民一年播一次种子。The farmers here sow once a year.
- 我们每周下两三次棋。We played chess two or three times weekly.
- 这次考试之难出乎我的意料之外。The exam was more difficult than I had bargained for.
- 我每天刷牙两次。I brush my teeth twice a day.
- 一类带权四阶椭圆算子任意特征值的估计Estimations of Any Eigenvalue for Elliptic Operators with Four Orders with Weighted Functions
- 这趟上山是一次艰难的跋涉。It was a hard trudge up the hill.
- 我每年进一次山。I make a yearly trip to the mountains.
- p-亚正常算子的本质谱与拟相似Essential Spectrum of p-Hyponormal Operators and Quasisimilarity
- 退化椭圆方程degenerate elliptic equation
- 这条船在一次风暴中失事了。The ship was wrecked in a storm.
- 她又一次逐渐摆脱了困境。Once again she wormed out of trouble.
- 关于含临界指数的p-平均曲率算子On p-mean Curvature Operator with Critical Exponent
