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- There is really no reason that we couldn’t have independent Undo functions for each particular class of operation in a program. 在程序中，确实没有理由让每一个具体操作类别不能拥有单独的撤销功能。
- Pele was in a class of his own as a footballer. 贝利是举世无双的足球健将。
- In this kind of operation, time is of the essence. 在这类手术中，时间是成败的关键。
- He took the ninth position in his class of forty. 他在40 个人的班级里排在第九名。
- The others gave some pointers on improving the method of operation. 其他同志则出了一些点子来改进操作方法。
- It's no easy task to take control of a class of young children. 管住一个班的小孩子可不是件容易的事。
- Pertaining to the secure or coded mode of operation. 用于修饰或说明安全工作方式或编码工作方式。
- This creature can be subsumed in the class of reptiles. 这种生物可以归入爬行动物一类。
- The field of operations has been staked out. 军事演习的区域已经划定。
- To this class of substances belong glass and wood. 属于这类物质的有玻璃、木材等。
- He selected that village as a base of operation. 他选那个村子作为实施手术的基地。
- In this paper, some multiple positive solu tions theorems of a class of operator equation are established by using fixed po int index and the spectral radius of the relative linear operator. 利用不动点指数理论对一类算子方程建立了多重正解的存在性定理，通过相应的线性算子的谱半径，给出其正解存在与具有多解的条件。
- A class of people regarded as stupid and gullible. 愚民阶级被认为愚蠢而易受欺骗的一个阶级
- He selected the village as a base of operation . 他选择了该村为改革基地。
- She taught a class of 30 pupils. 她教一个班, 共三十名学生。
- He selected the village as a base of operation. 他选择了该村为改革基地。
- In this paper,some multiple positive solu tions theorems of a class of operator equation are established by using fixed po int index and the spectral radius of the relative linear operator. 利用不动点指数理论对一类算子方程建立了多重正解的存在性定理，通过相应的线性算子的谱半径，给出其正解存在与具有多解的条件。
- Four modes of operation are possible. 控制开关钮有四档。
- Generator out of operation due to short circuit. 发电机不工作因短路。
