It USES a scheduler to initiate periodic events, such as crawler executions and full-text index maintenance.
它使用一个调度程序来发起周期性的事件，比如爬网程序执行和全文索引维护。
The crawlers and index maintenance operations run on every server which increases system resources consumption.
每一个服务器上都运行爬网程序和建立维护操作的索引，这将增加系统资源的消耗。
I have implemented an index maintenance plan that checks and rebuilds these indexes when necessary every few hours.
我已经实现了一个索引维护计划，检查和重建这些指标，必要时每隔几小时。
As discussed earlier, this processing could take such forms as index maintenance, constraint verification, or trigger execution.
前面已经讨论过，这种处理可能以不同的形式出现，例如索引维护、约束验证或者触发器执行。
The following table summarizes the types of S&P 500 Index maintenance adjustments and indicates whether a divisor adjustment is required.
下表归纳了标准普尔500指数维持调整(maintenance adjustments)的类型，并标明了是否需要进行除数调整。
This paper discusses the TFIX index construction, query processing and index maintenance algorithms and verify the performance of the index via experiment.
本文详细讨论了TFIX索引的构造、查询和维护的算法过程，并通过实验对比，验证索引的性能。
As described above, Portal Search includes a scheduler to start the crawlers and the index maintenance process that removes outdated documents and broken links.
如前所述，PortalSearch包括用来启动爬网程序和索引维护处理的调度程序，其中索引维护处理可以删除过时的文档和断开的链接。
This paper examines the class hierarchy index, nested-attribute index, path index and multiindex, and puts forward the corresponding algorithms of index maintenance.
本文研究类层次索引、嵌套索引、路径索引和多重索引 ，并给出相应的索引维护算法。
An include would again speed up that query at the expense of extra storage and extra index maintenance if any of those fields (including the included fields) were updated.
一个包括将再次加快查询的额外的存储和索引维护如果任何这些领域(包括包括字段)是更新。
Running a form of Explain (such as Visual Explain, or the Explain statement plus db2exfmt) against your insert will reveal most of the extra processing (but not index maintenance).
对insert运行某种形式的Explain （例如Visual Explain，或者 Explain语句加上db2exfmt），就可以揭示大多数额外的处理（除了索引维护）。
You can help speed up index maintenance by using a large buffer pool for the index tablespace, and, if possible, ordering the inserts so that the key values are ordered, not random.
如果为索引表空间使用较大的缓冲池，并且尽可能地将不同 insert排序，以便键值是排好序的，而不是随机的，就可以帮助加快索引维护。
This is also why maintenance operations like REORG cannot be performed on an individual local index.
这也是无法对单个本地索引执行类似 REORG维护操作的原因。
It should be noted here that the importance of the indexer in maintenance goes beyond just keeping the index up to date.
值得注意的是标引人员在维护索引过程中的重要性不仅仅是保持索引更新。
Administrative tasks, such as index creation and maintenance, can be performed using the DB2 Control Center.
可以使用DB 2ControlCenter执行创建和维护索引等管理任务。
Distributed registry and index server serves for registration, discovery and maintenance of various information resources.
分布式注册与索引服务器提供了信息资源节点的注册、发现、动态维护等功能。
In the economic point of view, the maintenance methods not only satisfy the minimum cost but also satisfy the minimum safe index.
从经济的观点要求维护方法的费用最小，同时还应满足最小的安全指标。
According to relating regulations and the character of equipment, evaluation index system of equipment maintenance quality is put forward, and given a approach to standard the index system.
依据有关规定和武器装备的特点，提出了装备维修质量评估的指标体系，并给出了指标体系标准化处理的方法。
This paper describes the principle, calculation method, technical index, requirements for operational environment, daily maintenance and troubleshooting methods of ZC-202 13C mass spectrograph.
概述了ZC-202型13C质谱仪的工作原理、计算方法、技术指标、工作环境要求以及一些维护常识、故障排除的方法。
To measure the maintenance support ability of equipment maintenance units exactly, evaluation index system which is suitable to the demand equipment maintenance units is put forward.
为准确评估装备维修分队的维修保障能力，提出了装备维修分队维修保障能力评估指标体系。
From these aspects of selection, appraisal, index, organization, maintenance and design, this article raises some Suggestions to subject navigation construction of college library.
从网络学术资源的选择、评价、标引、组织、维护、网站设计等方面，对高校图书馆学科导航建设提出了一些构想。
This paper constitutes evaluation index of operational benefit in equipment maintenance organization, and a arithmetic of multi-objective synthetic evaluation based on entropy weight is put forward.
本文在建立装备维修组织运行效益评估指标体系的基础上，提出了一种基于熵权的多指标综合评估算法，并以实际例子进行了具体的模型仿真和结果分析。
According to the index weight and the single factor judge matrix, the layer and multi-factors judgement is given out and the maintenance manner decision-making is provided.
并以指标权重及单因素评判矩阵对其分层次多因素评价，确定维修决策方式。
NHCTOOL is designed for the exploitation and maintenance in C-language program, including the following functions:1) Global variables index;
NHCTOOL是作者设计并实现的一个C语言程序开发与维护工具，包括：1。全局变量索引；
The system's flexibility and generalization is greatly improved by the development of a maintenance modular of index coding in tree structure.
开发树状结构方式的指标编码维护模块，可以极大地提高系统的通用性和灵活性；
Results the total dose of anesthetic applied to both groups was close, and there was no difference in every observed index of induction, anesthesia maintenance and after removing intratracheal tube.
结果单泵混用组与双泵并用组用药总量相近，诱导期、麻醉维持期和停药拔管后各观察指标无明显差异。
To evaluate feasibility of a waterway project, the most important index is EIRR, which is calculated based on the economic benefit, investment and maintenance expenditure.
评价航道工程在经济上是否可行，最重要的一个评价指标就是经济内部收益率。
The research is focused on maintenance quality evaluation index system and model of high-type asphalt concrete pavement.
本文就高等级公路沥青路面养护质量评价指标体系与评价指标模型进行了研究。
Through fuzzy interval arithmetic based on level sets and optimistic index the entropy weight is given, then the thesis analyses and evaluates maintenance project according to entropy weight.
根据水平截集和乐观指标，进行模糊区间运算，从而得出熵权，再根据熵权的大小对检修方案进行分析与评判。
Maximum track irregularity is the evaluate index in emergency maintenance and standard deviation of section track irregularity is the evaluate index in track maintenance machine work.
轨道不平顺最大值用于紧急补修评价指标，区段的标准差用于大型养路机作业的评价指标。
The study compared a high-protein diet with a low-glycemic-index diet, for which weight maintenance was less marked.
这一研究比较了高蛋白饮食和低血糖指标饮食，而后者对保持体重效果不显著。
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