噪音等级设定。

Noise level set.

youdao

提供服务（遵从已设定的服务等级协定）给其他组织和/或客户

Offer services (with defined service level agreements) to other organizations and/or clients.

youdao

为探讨该断路器更高的可靠性水平，又在高于寿命指标和提高可靠性等级设定下进行了可靠性试验。

The reliability test under higher level of endurance index and reliability was done to discuss higher reliability level of the MCB.

youdao

That people were conceived, whether by nature or by God or even by evolution, with a certain order to them; some born to do this and some born to do that and some born to do that.

即人的等级已经被设定好了,不管是被自然还是上帝,还是进化使然,天命不可违,有人天生做这种事,有人天生做那种事等等

耶鲁公开课 - 美国内战与重建课程节选