Take a look at instance-level operations first.

首先，我们看一下实例级操作。

youdao

Also provide some search engine index level operations.

同样还提供了一些搜索引擎索引级别的操作。

youdao

Otherwise, instance-level operations such as db2start will fail.

否则，诸如db2start之类的实例级操作将失败。

youdao

"To get back to the 1998 level of production, Venezuela would need to invest for the next 10 years to upgrade its petroleum operations.

VOA: standard.2010.08.06

O Right there, order n. So I have order n operations at each level in the tree. And then how many levels deep am I? Well, that's the divide, right? So how many levels do I have?

在这儿,所以我在树的每个层次都要做O的操作,那个这棵有多少层呢？,这是一个除法，不是吗？

麻省理工公开课 - 计算机科学及编程导论课程节选

"What we have found is that there is great and growing interest in greening the campus operations but what we are not seeing is a high level of interest around integrating sustainability in the classroom,".

VOA: standard.2009.12.08

U.S.-based NGO Water for People is helping lead the charge in this area with the development of a new system called FLOW (Field Level Operations Watch).

CNN: Going with the 'FLOW' towards better sanitation

Paradoxically, if nuclear warfare represented the highest level of warfare, there developed at the lowest level covert operations.

FORBES: What Happened To The American Declaration Of War?

By handing operations over to the nonconscious mind including high-level, complex operations like pursuing goals we make productivity possible.

FORBES: Q: Who Knows You Best? A: It's Not You