In Listing 8, the MAX operation is performed on column SALARY for each break point on column EDLEVEL.

在清单8中，MAX操作是在edlevel列的每个断点处对列salary执行操作。

youdao

The first escape was a four-man operation that left two guards dead, but Dillinger’s second break from the “escape-proof” Lake County Jail in Indiana in 1934 was far more impressive.

第一次越狱在另外四人的帮助下完成，两名警卫被打死。 但是，1943年，格林杰逃离印第安纳州号称‘越狱克星“的莱克县监狱的第二次越狱却给人留下深刻的印象。

youdao

In continued operation the chain can jump a tooth on the drive sprocket or break entirely, with either case resulting in engine damage from valve-piston collisions.

在继续运作链可以跳转牙齿的驱动器上链轮或完全中断，与任何一种情况下造成的损害阀发动机活塞碰撞。

youdao

Hartmann tells us the E-Plus cellular operation will break even next year or in 2000.

FORBES: Ulrich Hartmann's second act

He hopes the programme, which was researched with various hospice organisations and in co-operation with the man and his family at every stage, will help break the 'last taboo' and make it easier for people face the 'final journey'.

BBC: Fantastic journey through the seven ages of man

Once the Department of Trade had rumbled him, in 1971, he began to think of a different ruse to break the cartel: running an air operation that passengers would treat like a train.

ECONOMIST: Freddie Laker