Let's consider four levels of a generic operation.
让我们考虑一个通用操作的四个步骤。
So you have to drill down four levels to get the data.
因此，为了获取数据，必须深入4层。
Both figures show the four levels of the example process.
两个图都显示了示例流程的四个级别。
Our simple example defines the following four levels of abstraction for an IT solution.
我们的简单示例定义IT解决方案的如下四个抽象层次。
There are four levels of adoption of SOA, which are identified and explained in Table 1 below.
SOA的采用分四个层次，正如下面的表1中所确定和解释的。
All of these four levels form the core of this research.
这四个层次的指标体系构成了本文的研究核心。
Burgundy wines are divided into four levels of appellation.
勃艮第葡萄酒可分为四个等级。
There are four levels of sleep, each being a little deeper…
睡眠分为四种层次，每层都比上层的状态深一点。 …
Reporter: It's four levels of 6 simultaneous action going on inside one man's dream.
记者：四层梦境在同一个人的梦中同步进行。
Reporter: : It's four levels of 6 simultaneous action going on inside one man's dream.
记者：四层梦境在同一个人的梦中同步进行。
It is concluded that there exists significant difference on the four levels in the two corpora.
结果显示，两个语料库在四个层面上均存在显著性差异。
We have four levels of heating and four levels of cooling that include low, medium, high and very high.
我们有四级冷调及热调系统：低、中、高及超高。
The data architecture is defined primarily by models at four levels, described in the following sections.
数据架构主要由下面部分介绍的四级模型定义。
Maps Offline Guangzhou supports four levels of zoom, support for touch move, does not require network.
广州离线地图，无须联网，支持四个级别的缩放，支持触摸移动。
RUP acknowledges four levels of testing: unit testing, integration testing, system testing, and acceptance testing.
RUP确定了四级测试：单元测试、集成测试、系统测试和验收测试。
The time used for this adjustment is, of course, much longer for indexes with four levels than indexes with only two levels.
四层索引的调整时间当然就比仅仅两层索引的调整时间要长得多。
This pattern suggests four levels of interest in a federated service bus infrastructure consisting of multiple logical buses.
这个模式在一个由多个逻辑总线组成的联邦服务总线基础设施中划出了4个关注级别。
There are four levels of visual function, according to the International Classification of Diseases -10 (Update and Revision 2006)
根据《国际疾病分类-第十版》（2006年更新和修订），视力的好坏可分为四个档次
The magnetic sensor data fusion model suitable for the detection of pipeline damage was established and classified into four levels.
建立适用于油管损伤检测的磁性传感器信息融合模型，并将信息融合模型分为四级。
Now that we've presented a simple example with four levels of abstraction, let's scale the approach to support solutions for it enterprises.
既然我们已经展示了带有四个抽象层次的简单示例，现在就让我们扩展这个方法来支持IT企业的解决方案。
Excuse me which friend can help provide a set of English four levels of words and grammar interpretation material, thank you very much!
请问有哪位朋友能帮忙提供一套英语四级单词和语法解说资料，非常感谢！
If your product type hierarchy is relatively flat (only three or four levels deep), then there is less of a concern with database access.
如果产品类型层次结构相对简单(只有3或4层)，那么数据库访问就会简单一些。
A series of concrete walls were also added on the longer sides to further support the structure, while the new staircase connects all four levels.
长边增加的一系列混凝土墙进一步支撑着结构，而新楼梯贯通了建筑的四层楼。
Second, AIX breaks down its versioning into four levels of granularity: version, release, technology level (formerly maintenance level), and service pack.
第二，AIX 把版本分为四个粒度级：版本、发布版、技术级别（以前称为维护级别）和服务包。
After single factor experiment, orthogonal designed experiment of five factors, four levels was adopted to optimize the ethanol extraction technology.
在单因素实验的基础上，采用五因素四水平正交试验设计对醇提工艺进行了优化。
Then divides the highway network into four levels: main trunk line, sub-trunk, feeder and connecting line, and also positions functions of the four levels.
进而按照通达程度将公路网划分为四个等级：主干线、次主干线、支线和连接线，并分别对四个层级进行了功能定位；
Then divides the highway network into four levels: main trunk line, sub-trunk, feeder and connecting line, and also positions functions of the four levels.
进而按照通达程度将公路网划分为四个等级：主干线、次主干线、支线和连接线，并分别对四个层级进行了功能定位；
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