时效性

shí xiào xìnɡ
  • Timeliness;effectiveness for a given period of time
时效性时效性
  1. 由于城市建设和政策处理多方面原因,变电所的落点和建设时间经常会发牛变化,因此配电网规划是一个不断滚动变化校正的计划,具有较强的时效性。

    For some reasons of city constructing and policy conducting , the installation of substations and the time of construction often change a lot , which makes the power distributing network planning a constantly changing and revising plan with stronger effectiveness for a given period of time .

  2. 实施好更加积极有为的财政政策、更加稳健灵活的货币政策,增强宏观政策的针对性和时效性。

    We should adopt more proactive and impactful fiscal policies and more prudent to keep macro policies more targeted and timely .

  3. 用SEA法分析预警机指控系统的时效性

    Analyzing the timeliness of AWACS command and control system by using SEA method

  4. 由Web服务组成的资源环境具有动态变化的特性,加上商务运作的时效性要求,需要Web服务匹配具有良好的时间效率。

    Dynamic changes in the resource environment composed of web services and the efficiency of business requirements need web services matchmaking has good time efficiency .

  5. ASP技术的应用,使系统具有动态交互性、开放型、时效性和实用性的特点。利用此设计方法,还可以开发具有其他功能的系统,如答疑系统。

    Other systems , such as question-answer system , can also be developed with the described approach .

  6. 基于Weibull分布的时效性农产品物流库存模型

    Inventory control modeling for agricultural product logistics on Weibull distribution

  7. 结果①原位杂交方法检测BfgfmRNA的表达,定位于上皮下结缔组织层,且急性穿孔组有时效性。

    Results The expression of bFGF mRNA was observed in submucosal connective layer of the perforated tympanic membrane .

  8. CPB后大部分的炎症并非感染所致,而传统的炎症监测指标在区别感染与非感染性炎症方面缺乏敏感性和时效性。

    The majority of the inflammatory after CPB are not induced by infections .

  9. 高时效性和大数据量是合成孔径雷达(SAR)实时成像处理系统的两个主要问题。

    The data volume and the high real-time are the two vital problems of Synthetic Aperture Radar ( SAR ) real-time imaging system .

  10. 急性应激诱导即时反应基因c-fos和c-jun的表达Ⅰ:c-fos和c-jun表达的时效性

    The acute forced swimming stress induces expression of immediate early gene c-fos and c-jun

  11. 研究结果证明,创建的基于GIS的土地利用总体规划数据库系统是提高新时期下土地利用总体规划的科学性和时效性的一种新的、有效的工具。

    The results suggest that the comprehensive land use planning database system is a new effective tool to improve the scientificalness and timeliness of the comprehensive land use planning .

  12. 本文介绍了时效性这个概念,讨论了在C ̄3I系统中考虑时效性概念的意义与必要性。

    Abstract The concept of timeliness is introduced , and the necessity to consider this concept in C  ̄ 3 I systems is discussed .

  13. 通过互联网环境数据库使厂商与设计人员能够互动利用数据资源,克服传统暖通CAD数据更新困难和难以保证数据时效性等缺点。

    The disadvantage of updating the data not on time can be overcome , because the designer and manufacturer can actively use data resource with the database on the server .

  14. 随着Internet技术的进步,设备故障诊断技术正在从传统的单机现场诊断方式向着分布的远程诊断方式发展,以极大提高设备维护的时效性。

    With the development of Internet , the fault diagnosis of devices is advancing from traditional mono device and field mode to distributed and remote mode , which can largely improve the ability of device maintenance .

  15. 详细地比较和分析了照明仿真涉及的有关图形学内容,并从中选择出符合开发LED灯光仿真系统需要的仿真算法,从而满足了仿真系统的时效性和真实性要求。

    Some of computer graphics related to lighting simulation are discussed in detail . From the discussion , simulation algorithm is chosen for meeting the need of developing lighting simulation system . 4 .

  16. SAR图像中存在大量相干斑,现有处理方法普遍要经过预处理后才进行识别。预处理质量好坏对识别的效果影响很大,如果该过程比较复杂那么就会降低算法时效性和稳定性。

    There is a lot of speckle noise in SAR image . The classical algorithms generally take complex pre-processing before identification , and the pre-processing has great influence on the performance of recognition .

  17. 在安全智能卡的基础上,针对智能交通网络特有的安全需求,设计出一种基于PKI的身份认证方案,用以保证智能交通中消息的合法性、完整性以及时效性。

    Designed a PKI-based authentication scheme for intelligent transportation networks based on the secure smart card . It guarantees the validity , integrity and time effectiveness in intelligent transportation .

  18. 随着执行任务的复杂性日益增加,单AUV在大范围内作业的时效性、鲁棒性和柔性等方面就表现出明显不足。

    Along with the mission become more complicatedly , the single AUV obviously shows insufficient at effectiveness , robustness and flexibility in a large-scale operating mission .

  19. 文章从信息综合处理时效性的角度,提出了一种GIS、RS分布式多处理机综合处理系统模型,并进行了模型的系统设计。在此基础上,从GIS辅助遥感图象校正;

    So , based on the efficiency of the information comprehensive process , a GIS / RS comprehensive processing model of distributed multi-pro-cessing machines is presented , and the design of this system model is given in this paper .

  20. 由于属性的简约为NP完全问题,这就为时效性要求较高的实时在线诊断算法提出了较高的要求。

    Since the attributes reduction is an NP problem , the traditional method is difficult to be applied in the practical application of rough set , especially in diagnostic problem on line .

  21. 除此之外,Web2.0网站的网页内容信息来源更加的多样化,信息在时效性的要求上也比传统的方式更加严格。

    In addition , web pages in Web 2.0 website access information are more diverse , and timeliness of information is also more stringent than the traditional way .

  22. 本研究针对当前畜禽产业信息管理中产业信息不全面、信息时效性与共享性差的问题,以地理信息技术为基础,研究开发了基于GIS的畜禽产业信息管理系统。

    The study was about some unbalanced information , worse information effectiveness and sharing problems in current poultry industry information management which took the geography information technology as the foundation and has developed poultry industry information management system on the basis of GIS .

  23. 传统的COD测量是采用化学方法,虽然准确,但时效性很差,成本高,测试过程还会造成二次污染。

    Traditionally , COD is measured with chemical methods , which is accurate with the shortage of poor timeliness and high cost , and the testing process is usually carried on with the production of other pollutants .

  24. 阐述了数据同步处理所采用的方法,使用SqlServer7.0的复制技术,将附有复制标志的源数据库送到目的数据库,从而保证运营数据库的同步性和时效性;

    The method dealing with data synchronization was expatiated . By using the replication technology of SQL Server 7.0 , replication tag of original database was sent to the aim database , thus ensuring the efficiency and synchronization of the database .

  25. 在此基础上提出模型选择的原则应该是从需求出发,需要同时满足时效性与精确性两方面的要求。(2)提出了一种带载流子库的不对称多量子阱结构的SOA。

    Starting from this principle , the rules for choosing a proper model should be based on the studied objective and satisfy with both the efficiency and accuracy . ( 2 ) A type of asymmetry multiple-quantum well ( MQW ) SOA with carrier reservoir is proposed .

  26. 在分析研究Biot固结理论的基础上,用工程软件FLAC对隔水导管打入产生的超孔隙水压力的消散过程进行数值模拟。最后,对隔水导管承载力的时效性进行分析研究。

    Based on the Biot consolidation theory , the engineering software FLAC is used to simulate the scatter process of the excess pore water pressure . Finally , the bearing capacity of riser with time is researched .

  27. 针对网络资源具有动态性、顺序性和时效性的特点,基于Rocchio的检索字扩展模型提出了增量式网页的自适应分类方法。

    Considering the dynamic , sequence and timeliness of resources on Internet , a Adaptive Classification method which is based on Rocchio retrieval expansion model is put forward .

  28. 根据军地无线电管理机构对高时效性的无线电磁环境区域性评估系统的需求,确立《基于3S移动监测技术的无线电磁环境区域性分析》课题。

    The program of < < the wireless EM environment territorial analysis under the technology of 3S mobile monitor > > is established out of the wireless administrant organization 's need about the high time effect territorial evaluation system of wireless EM environment .

  29. 实验表明,RRAESICat不仅具有良好的加密效果和时效性,而且能够抵抗裁剪攻击,具有较强的实用性。

    The results of experiments show that it not only has good performance of encryption and high time efficiency but also can resist shearing attack .

  30. 通过对属性证书的生命周期的管理实现对权限生命周期的管理。这种策略增强了基于PMI平台协议的时效性,增加了可靠的非实时处理功能,使PMI平台的操作更加简单、高效。

    This policy not only can prolong the period of validity of the protocol based on PMI platform , but also can add a reliable function for non real-time processing , which will make the operation of the platform much easier and highly efficient .