The key point of this research is to design the systematic evaluation index of performance.
研究的重点是设计一套适用的高校教师教育技术培训绩效的评价指标体系。
According to index of performance, the operation performance of different pointing devices was compared.
用绩效指数比较了不同指点装置的操作绩效，对追踪球的优化设计提出了建议。
In Chapter 4, designs the teacher training systematic evaluation index of performance and distributed the indicators weight using AHP.
第四章，具体设计高校教师教育技术培训绩效的评价指标，并运用层次分析法对指标权重进行了分配。
The utility model has the advantages of small volume, copper and iron saving, low loss, low noise, low cost, good index of performance, etc.
本实用新型的优点是，体积小，节省铜铁，低损耗，低噪声，成本低，性能指标好等。
The measurement of density and hardness of carbide tips is one of effective method to judge the real compositions of carbide tip and index of performance quality.
实测硬质合金刀片的密度和硬度值是一种判断刀片成分真实含量和性能质量指标的有效方法之一。
From the 4 parts of the BSC, it explains the BSCs executive steps in Construction Corporation, and finds the most meaningful index of performance measurement for the 4 concrete objectives.
从平衡计分卡所含的四个方面出发，阐述平衡计分法在建筑企业实施的步骤，并为四类具体的目标找出最具有意义的业绩衡量指标。
Based on the characteristics of small software companies, design principles, key points of implementation, selection principle of performance index of performance management system are proposed.
针对小型软件企业的特点，提出了绩效管理体系的设计原则、实施要点及指标设置原则。
According to index of performance, the operation performance of different pointing devices was compared. The implication of the results to the optimal ergonomic design of trackball was also discussed.
用绩效指数比较了不同指点装置的操作绩效，对追踪球的优化设计提出了建议。
Of course, fast performance using this method requires an updated full-text index.
当然，使用此方法的快速性能需要更新的全文索引。
Add comments to the index to indicate why it was created, for example, to help the performance of transaction XYZ.
添加关于索引的注释，指示创建的原因，例如，用于帮助提高事务xyz的性能。
With the step-by-step analysis on statistics, predicate, and index, the performance of the problem query is improved significantly.
通过对统计数据、谓词和索引的逐步分析，问题查询的性能大幅提升。
As the number of indexes on a table grows, eventually the aggregate CPU cost of maintaining the indexes can outweigh whatever performance gains a new index might deliver.
随着一个表上的索引数量的增加，维护索引的CPU总成本最终可能会超过新索引提供的性能收益。
Extensions to the create index statement enable administrators to create full text indexes to help improve the performance of such searches.
对CREATEindex语句的扩展使管理员能够创建全文索引，从而帮助改进这种搜索的性能。
Maintaining a full-text index costs little in terms of performance, and there are many options available to minimize impact.
维护全文索引对性能影响甚微，并且通常有许多可用的选项使影响最小化。
You may wonder whether or not the impact of having to index this view may negate your performance gains when your code executes.
您可能想知道执行代码时，如果必须对此视图建立索引，是否会降低性能。
In fact, the use of an index for sort avoidance is a key way to improve the performance of SQL that qualifies far more rows than will actually ever be FETCHed.
事实上，使用一个索引来避免排序的一个关键方法是提高SQL性能，使其比应用FETCH实际获取的行更多。
Performance benefits are realized when an index reduces the number of rows (or tuples) examined by the DBMS during query execution.
索引可以减少DBMS在执行查询时检查的行(或元组)数量，从而获得性能增益。
The new index will serve as a useful benchmark of the performance of US-listed Chinese companies and is designed to provide greater transparency.
新指数将作为在美上市中国企业股票表现的基准指数，旨在提高透明度。
This must be done carefully, however, because too much free space will mean an abundance of index pages, which could negatively impact query performance and even insert processsing itself.
所以这样做时要小心，不过，太多的自由空间意味着大量的索引页，这对查询的性能乃至insert 处理本身都会产生负面影响。
Additional index definitions that would improve performance of the queries considered by reducing the runtime of the queries.
额外的索引定义，它们通过减少查询的运行时间改进查询性能。
Much of the emphasis in Lucene 2.9 is around performance improvements, many of which result from low level internal infrastructure changes to the way Lucene manages its index.
Lucene 2.9的大部分重心放在了性能优化方面，这体现在从低端的内部基础结构改进到索引管理方式等多个方面。
A better way to improve the performance of this query is to create a functional index on name.
改善查询性能的一种更好的方法是对name创建函数索引。
To improve performance of this query, an index for the piid attribute has been added as shown in Listing 14.
要改进这个查询的性能，请为piid属性添加索引，参见清单14。
In this first part, we will look at the concept of the guest satisfaction index: the next big measure of hotel performance.
在本文第一部分，我们先来看看客人满意度指数(guest satisfaction index)这个概念——衡量酒店业绩的下一个重要指标。
The U.S. Dollar Index, which tracks the greenback's performance against a basket of currencies, closed on Tuesday at its highest level since early November.
跟踪美元兑一篮子货币表现的美元指数周二收于了11月初以来的最高水平。
An index on the customer name element can greatly improve the performance of such queries. Let's look at the following example.
客户姓名元素上的索引可以大大提高那些查询的性能。
We will use the DB2 Design Advisor and ask DB2 for an appropriate new index on the ORG or STAFF table to improve the performance of this query.
我们将使用DB 2Design Advisor，让DB 2在ORG或staff表上创建适当的新索引，从而改进这个查询的性能。
The performance comparison was to index all of the PHP test scripts (*.phpt files) under the PHP 5.3 source tree.
性能比较所执行的是对PHP 5.3源树下的所有 PHP测试脚本（*.phpt文件）进行索引。
This makes DB2 queries use table scans instead of index scans and degrades database performance.
这使得DB 2查询使用表扫描代替索引扫描，并降低了数据库的性能。
This makes DB2 queries use table scans instead of index scans and degrades database performance.
这使得DB 2查询使用表扫描代替索引扫描，并降低了数据库的性能。
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