查询词典 performance

Performance studies based on simulation are carried out, and the results show that the system architecture outperforms a recently proposed system architecture P2VoD in a number of important performance metrics such as the server's load, client join rejection probability, network resource usage ratio, program integrity ratio and so on.

仿真实验表明：同等条件下，PeerVoD体系在服务器负载、节点加入时被拒绝的概率、网络资源利用率以及节目完整性等性能指标上，均优于同类体系P2VoD。

Because CDMA system is a kind of system whose performance will be limited by the interference being. The capability and performance of the system will be improved with the elimination of the interfe- rence.

由于CDMA系统是干扰受限系统，随着干扰的消除，系统的容量和性能都会得到提高。

The hypothesized frequency characteristic tester must compared to the traditional electronic instrumentation more general, is setting up and changes the instrument the function and the technical performance aspect more nimble, is more economical, can adapt the swift and violent development present age science and technology to survey the renewal and the expansion function and the performance request which the technology and the metering equipment unceasingly proposed.

虚拟频率特性测试仪要比传统的电子仪器更为通用，在组建和改变仪器的功能和技术性能方面更为灵活、更为经济，更能适应迅猛发展的当代科学技术对测量技术和测量仪器不断提出的更新并扩展功能与性能的要求。

The AC power adapter wattage and type cannot be determined The battery may not charge The system will adjust the performance to match the power available Please connect a Dell 65W AC adapter or greater for best system performance To resolve this issue,try to reseat the power adapter Strike the F3 key (before the F1 or F2 key) if you do not want to see power warning messages again Strike the F1 key to continue ,F2 to run the setup utility Press F5 to run onboard diagnnostics

交流电源适配器功率和类型无法确定该电池可能不会收取该系统将相应调整业绩，以符合现有的权力，请连接戴尔65瓦交流适配器或更大的最佳系统性能要解决此问题，尝试reseat反恐精英的电源适配器了F3键（前F1或F2键）如果你不希望看到权力警告消息再次打击F1键继续， F2代运行安装实用工具按F5运行板载diagnnostics 你以上的问题，你是不是玩游戏的时候设置什么了，如以上

A new switching scheme to the gain of variable structure control signals is proposed. The following important open problems in standard VS-MRAC and MRAC are solved by using the scheme: 1 . a prespecified transient and steady-state performance index for tracking error can be achieved without requiring any information about the plant high frequency gain sign when relative degree of modelled part of plant is one, and 2 . it is shown that as long as the performance indexes are guaranteed for the auxiliary errors, each of which in dynamics is a sub-system with relative degree one, the tracing error will converge to a small residual set in a prespecified transient time when relative degree of modelled part of plant is greater than one.

提出了一种控制增益可切换的变结构自适应律，解决了如下变结构模型参考自适应控制（包括基于调参律的模型参考自适应控制）理论研究中长期没有解决的问题：当对象建模部分相对阶为1、高频增益符号未知且存在非线性输入扰动和未建模动态等情况下，系统跟踪误差可满足预先给定的动态和稳态性能指标；当对象建模部分相对阶大于1且存在非线性输入扰动和未建模动态时，可保证系统跟踪误差在预先给定的过渡过程时间内收敛到一个残差集中； 5。

We are commited to provide excellent, reliable service to our customers, seeking to improve our customers' performance in the fields of car distribution, retail experience, dealer network performance, used car management and fleet remarketing activities.

我们致力于为顾客提供优秀，可靠的服务，以期能够帮助顾客在汽车配销，零售，经销商网络绩效，二手车的管理和大客户恢复性营销活动的领域中提高绩效。

From the angle of sports training, the concept of traditional competitive swimming discipline puts the emphasis on the advancement of cardiovascular system's function and takes"speed endurance"as supported platform for physical performance; whereas the concept of modern competitive swimming discipline puts the emphasis on skeletal muscle proof receptor inside lactic acid environment , be able to spread retractile ability's discipline and takes"strength stamina"as supported platform for physical performance.

从运动训练学的角度分析，传统的竞技游泳训练理念是把训练的核心放在提高心血管系统功能的训练上，以"速度耐力"为其体能支撑平台；而现代竞技游泳训练理念是把训练的核心放在骨骼肌耐受体内乳酸环境和持续收缩能力的训练上，以"力量耐力"为其体能支撑平台。

Performance management in the west is believed to be the enterprise innovation value of effective management means one, in China has gradually caused the enterprise managers, but in a considerable number of enterprises is not properly used, in practice, performance management, caused many problems, influence enterprise competitiveness, causes the enterprise to develop the market with synchronous cannot even retrogress.

绩效管理在西方被认为是企业创新价值的有效的管理手段之一，在我国已经逐渐引起企业管理者的重视，但在相当数量的企业中未被正确的运用，在实践中造成许多问题，绩效管理流于形式，影响企业竞争力，使企业发展不能与市场同步甚至倒退。

Introduction is made to the rotor spinning frame R40 based on technology of spinning box SC-R by Sussen regarding the advantages up to the world advanced level. Conclusion is made that both the auto and semi-auto rotor spinning frame BT series by Rioter produces quality yarn, with good performance-price ratio, thus leading the semi-auto rotor spinning frame. Sampling the rotor spinning BT923, analysis is done to the tech-edges. Conclusion is made that rotor spinning frame is a new mature spinning technology. It is recommended for China's selection for graded yarn production, yet performance-price is key to its competitiveness.

介绍瑞士立达公司在其R20型转杯纺纱机的技术基础上，应用德国绪森公司SC-R型纺纱箱技术研制的R40型转杯纺纱机的优越性能，使其达到当代科技水平；同时，分析认为立达公司制造的BT系列经济型、半自动转杯纺纱机生产的转杯纱质量高、有很好的性价比而在半自动转杯纺纱机系列中居领先地位，并以BT923型为例介绍了其多方面竞争优势；指出转杯纺纱技术是成熟的新型纺纱技术，是我国生产高档纱的应选机型，其性价比是取胜的关键。

Thanks to this scheme, the phase, root-mean-square value, frequency, and waveform of the output sinewave voltage can be controlled precisely and the system has excellent steady-state performance, fast dynamic response performance, fast and reliable current cut-off protection function.

提出了一种新的适应"模块化"要求的高性能逆变电源控制方案，该方案是一种带有输出电压相位控制及负载电流前馈控制的多环反馈控制方案，能对输出正弦波电压的相位、有效值、频率、波形进行精确控制，使系统具有良好的稳态、动态特性以及快速可靠的截流保护功能。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。