Based on use cases, testing can progress on a limited level since use cases only describe the interactions between actors and the system.
基于这些用例，测试可以在一个受限层次上进行，因为用例只描述执行者和系统的交互。
By designing test cases based on class descriptions, one is able to test the system at a deeper level.
通过设计基于类描述的测试用例，一个人能够在较深的级别上测试系统。
These application-related table entries differ from system-level metrics in that they are dynamic and are based on the key fields of these tables.
这些与应用程序相关的表条目与系统级指标不同，因为它们是动态的，并基于这些表的关键字段。
Network-based attacks: these attacks rely on low-level access to network packets and attempt to harm the system by altering this traffic or discovering information from these packets.
基于网络的攻击：这些攻击依赖于对网络数据包的低层访问，试图通过修改通信流或者发现这些数据包中的信息来危害系统。
This pattern provides a more granular level of authorization than is typically provided by J2EE role-based authorization, getting down to the level of an individual object within a system.
与J2EE基于角色的授权通常提供的授权相比，此模式提供了更细粒度的授权，可以一直细化到项目内的单个对象的级别。
You might find these scenarios useful when conducting capacity planning for an MDM Server system based on the chosen features and for ensuring the required performance level during initial load.
当您针对一个基于已选特性的MDMServer系统，为确保初始加载过程中的必要性能水平而执行容量规划时，您可能会发现这些场景的用处。
Although we hadn't yet delved into the architecture, we knew the system had to be Web-based and cross-platform and had to scale up from a prototype to an enterprise-level solution.
虽然我们还没有开始进入体系架构阶段，但是我们知道系统必须是基于Web的并且是跨平台的，同时从原型到企业级方案都要是可扩展的。
These are based on the concept of UNIX run levels; the system starts at level one, and then monotonically increments until it hits the target start level.
这一概念是基于UNIX运行级别的概念：系统以级别1启动，然后单调递增，直到达到目标启动级别。
When running the 64-bit AIX 5l kernel at the 5300-04 technology level on POWER5 + processor-based systems, support for 64-kilobyte page sizes is automatic, requiring no system configuration or tuning.
当在基于POWER 5 +处理器的系统上运行5300-04技术级别的64位AIX5l内核时，对64KB页面大小的支持是自动启用的，不需要进行系统配置或调优。
The Blueprints are a visual scripting system based on the concept of using a node-based interface to create new types of Actors and script level events from within Unreal Engine Editor.
蓝图是一个视觉脚本体系，是在用一个基于节点的界面从虚幻引擎编辑器中创建新型参与者和分级脚本活动的基础上生成的。
In this paper, the liquid level measurement of sealed air-condition compressor is introduced and an ultrasonic testing system based on virtual instrument is developed.
文章介绍了对封闭式空调压缩机的液位测量，研发了基于虚拟仪器技术的超声波检测系统。
Based on soccer robot simulation as its research platform, this paper studies the learning of high level strategy of multi-agent adversarial system.
本文以足球仿真机器人系统为研究平台，研究多智能体对抗系统的高层策略学习问题。
In the structure of the index system, based on a vague road junction system level evaluation model.
在分析系统结构指标体系的基础上，建立了道路交叉口系统模糊层次评价模型。
An experiment prototype of 1.5kw three-level inverter has been manufactured, which is driven by "based on FPGA vector generator". We finally got ideal wave in this experiment system.
本文最后搭建了一个基于多电平矢量发生的逆变实验系统，制作了一台用矢量发生器驱动的1.5KW的多电平变换器实验样机，在样机上得到了较为理想的波形。
Based on the level of planning goal and planning content, structure the control index system of different levels planning.
根据规划目标和规划内容的层次性，建立不同层次规划的控制指标体系。
Based on study object, study level, and study realm, the subject system of land science can be constructed into a three dimension system.
土地科学学科体系可从其研究对象、研究层次和研究领域三个方面构建为一个三维立体体系。
Based on the analysis of lots of excellent page sorting arithmetics, this paper designs new Web level system.
在分析了众多优秀的网页排序算法的基础上，本文设计了新的网站级别系统。
A multiprocessor-based computer system can perform system-level fault diagnosis by means of inter-subsystem tests.
由多个处理机组成的计算机系统可以利用其子系统的相互测试实现系统级故障诊断。
Decision making based on facts, decision making carried out at the lowest level often employing visual management as an integral part of the management system.
决策基于事实，并通过可视化管理，由基层员工来执行决策的一种管理体系。
This thesis describes the principle and implementation of a level bar calibration system based on image processing and recognition methods.
本文论述了基于数字图像处理和模式识别的水平尺检测系统的原理和实现方法。
To the limitation of current intrusion detection models, an idea of formulating an intrusion detection model system (TAIDS) based on the GMTH Two-level algorithm was presented.
针对现有入侵检测系统的检测时间范围具有一定局限性的缺陷，提出了一种基于两水平算法的入侵检测系统模型(TAIDS)。
To improve the design and managing level of the digital substation secondary system, a refined management model for digital substation secondary system based on IEC61850 is studied.
为了提高变电站二次系统的设计与管理水平，研究了基于IEC 61850标准的数字化变电站二次系统精细化管理模型。
A liquid level control system based on ARM7 is developed for measurement, display and control of the height of liquid level.
设计了一种基于ARM7的液位控制系统，实现对液位高度的检测、显示以及控制。
Based on the underground teaching level evaluation index system, this paper researches the contents that are involved in the self-evaluation report.
以本科教学工作水平评估指标体系为基础，对自评概述所应涵盖的内容进行了研究。
Then it expounds the J2EE standard used in developing enterprise level application system based on multi-layer software architecture and related technology contained in it.
然后介绍了基于多层软件体系结构的企业级应用系统开发规范J2EE，对该规范的相关技术进行了说明。
Based on general situation decision theory and two - level system decision theory, this paper puts forward a new method and creates a new model of complex system multilevel situation decision.
本文基于单层局势决策和二层系统决策理论提出了用于复杂系统的一种多层局势决策新方法，并建立了相应的数学模型。
This Paper develops a two-level hierarchical algorithm for discrete event dynamic system simulation based on decomposition coordination Principle for large scale systems.
本文在大系统分解-协调原理的基础上提出了一种离散事件动态系统仿真的两级递阶算法。
A focus and level system of stepper based on linear array CCD was introduced, its testing and controlling principles were discussed.
介绍了一种基于线阵CCD的光刻机调焦调平系统，讨论了其检测和控制原理。
A dual level computer temperature control system for carbon fiber production line was designed, based on its technological requirements and the monitoring software was programmed.
针对碳纤维生产的工艺要求，总体设计了分布式碳纤维生产线温度控制系统，编写了上位机监控系统软件。
This evaluation system is a multi-level fuzzy comprehensive evaluation system based on fuzzy theory, the on-site investigation in Urumchi, and times of survey and advisory of the experts.
本评价体系是一个基于模糊理论的多级模糊综合评价体系，在对乌鲁木齐实际调查基础上，通过多次的问卷调查以及专家咨询而建立。
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