集中式存储能够集中管理和控制数据，降低管理开销并提高管理质量，但系统的性能和可扩展性受到限制。
Centralized storage systems can reduce management spending and improve management quality because of the single control point, but system performance and scalability is limited.
演讲集中专注于对电力系统的保护。以及由于现代可再生能源的逆变器带来的电能质量问题。
The lecture focuses further on electrical system protection and power quality issues due to modern equipment such as infeed from renewable sources through inverters.
以点列图能量集中度和能量重心偏评价光学系统的成像质量。
Evaluating image quality of the system with the method of spot diagram energy concentration and deviation of energy centre.
方法假定结构可以简化为集中参数系统，其质量矩阵是对角的。
By the methods it is assumed that a structural system can be reduced to a lumped parameter system, of which the mass matrix is diagonal.
其次在理论方面，采用简单的单自由度系统作为模型，用集中质量和刚度，采用解析法对系统进行动力学分析。
At the theories aspect, the adoption simple single freedom degree the system as a model, using concentrated quality and just degree, analysis the system dynamics problem as analyze method.
开发光缆自动监测系统(OFTS)对于实施光缆网络的集中维护管理，提高其管理效率和维护质量具有重要意义。
The Optical fiber Testing System (OFTS) development is very important for maintaining and managing the fiber optic network. OFTS can greatly improve management efficiency and maintain quality.
本文基于齿轮啮合原理及振动冲击理论，采用集中质量法建立了由一对渐开线直齿圆柱齿轮组成的传动系统三自由度数学模型。
A three freedom degrees mathematical model of a pair of involute spur gear transmission system is built using the lumped mass method, based on gear meshing theory and vibration impact theory.
在对集中质量系统研究的基础上，以悬臂梁为例研究了连续系统模型。
This article had attempted to research continuous system model of the cantilever beam under various excitations, various niose levers and various data amounts of response.
提高了金属材料下料的精度和质量。由于采用计算机编排套料系统集中下料，钢材的利用率可由目前的60%左右提高到80%以上。
The cutting accuracy and quality is increased, and the steel utilization ratio will be raised from 60% at present to over that 80% because of the use of nc cutting programming.
经分析，要构建一个网络数字电视系统，其关键技术主要集中在音视频信号数字化编码、音视频信号在IP网络有质量的传输、数字版权管理系统等方面。
The key technology of a IPTV system includes audio and video encode, QoS of audio and video transfers over IP network and digital right management system.
经分析，要构建一个网络数字电视系统，其关键技术主要集中在音视频信号数字化编码、音视频信号在IP网络有质量的传输、数字版权管理系统等方面。
The key technology of a IPTV system includes audio and video encode, QoS of audio and video transfers over IP network and digital right management system.
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