Td is the retrieval time for an object from the database.
Td 是从数据库中检索对象所用的时间。
Using a read-only external cache can improve network file retrieval time.
使用只读外部高速缓存可以缩短网络文件检索时间。
Tr is the retrieval time for an object in the remote cache. This is dependent on.
Tr是从远缓存中检索对象所用的时间。
The average retrieval time for a middle or large image is about eight seconds which is acceptable.
对于中等大小的拍摄图片，整个系统的平均检索时间大约在八秒以内。
Experimental results show that the precision and recall of retrieval are high, and the retrieval time is short.
实验表明，该方法具有较高的检准率和检全率，并且检索时间较短。
But life experience and accumulated wisdom can help offset normal brain decline and compensate for slowed retrieval time.
不过人生阅历和智慧能帮助弥补正常的大脑衰退，补偿减慢的信息提取时间。
The planned retrieval time of QA Records shall be identified on the file containing the records and also on the QA document register.
质量保证（QA）记录的计划检索时间，应标记在保存记录的文件中，同时标记在质量保证（QA）文件登记薄。
Since "in BigTable data can be anywhere [...] the average retrieval time can be relatively high". You trade speed against scalability.
因为“在BigTable里数据可能放在任何地方[……]，平均读取时间可能相对较高”。
The ultimate goal of fragmentation is to reduce the retrieval time by directly accessing the fragment that contains the data that satisfies the SQL query.
分段的最终目标就是通过直接访问来包含满足SQL查询的数据分段表，减少检索时间。
Experimental results show that the system is provided with good human-machine interface, high retrieval rate, short retrieval time and can well satisfy the user's requirements.
实验结果表明：该系统交互性好，检索准确率高，检索时间短，能较好地满足用户的要求。
Experimental results of five kinds of echocardiography show that, the precision and recall of retrieval are high, and the retrieval time is short, the results of these experiments are satisfying.
通过对五类超声心动图像的检索实验，证明该方法的检准率和检全率较高，检索时间较短，能够取得较为满意的结果。
This is not a true cursor-like behavior because, while the registry allows chunked retrieval of results, these results do not represent a frozen snapshot in time.
这并非一个真正的类似光标的行为，因为当注册中心允许结果的分块检索时，这些结果不代表及时的冻结快照。
Now that we've gone over basic item retrieval and connector browsing, it's time to start talking about query behaviors.
既然已经讨论了基本条目检索和连接器浏览，就应该开始讨论查询行为了。
I demonstrated data retrieval using db4o's QBE engine last time, but I'll quickly recap here.
上一次我使用了db4o的QBE引擎演示了数据检索，这里将快速回顾一下。
Typically, a PHP application's most time-consuming task is data retrieval.
通常，PHP应用程序中最耗费时间的任务是数据检索。
Although much of the imagery may not be watched in real time, it can be stored for later retrieval.
尽管现实中很多画面都不可能一一审视，但在事后可以随时取得。
This article focuses on minimizing the necessary user intervention for retrieval (retrieve on open) for the typical office user who works most of the time at his desk.
本文主要关注，对于典型的办公室用户(这些用户大多数时候在自己的办公桌上工作)，在获取(并打开)邮件时如何尽量减少所需的用户干预。
Our application will have three main pieces of functionality - the distribution of real-time market data information, the creation of new trades, and the retrieval of a portfolio of trades.
我们的应用有三大主要功能——实时市场数据信息的分发，新交易的创建，以及证券交易的获取。
This is a timestamp that is set by the Lotus script code to the current date and time whenever the conditions above apply and an automatic CSLD retrieval job is created.
这是一个时间戳，在应用以上条件并创建自动CSLD获取作业时，lotus脚本代码将它设置为当前日期和时间。
If the QA Records must be withdrawn from the Record Room, the NQA Engineer shall identify the records, reasons, and date of retrieval and return time on a QA Record Control Log .
如果需要从档案室提取质量保证（QA）记录，则核质量保证工程师应将该记录的情况、提取原因、检索日期和归还时间等信息记录到核质量保证（QA）记录控制日志。
For some environments, the time it takes to load data can be as important as run-time retrieval.
一些环境里，数据加载花费的时间和运行时检索数据花费的时间一样重要。
Under the same presentation time, the degree of distinctiveness of item and the percentage of retrieval were determined by the item interval.
在项目呈现时间相同时，项目间隔时间长短，决定项目之间的辨别程度，也影响到对项目正确提取的百分数。
Then a retrieval model of introspective learning is given to decrease the time of case retrieval, which can vary with the number of cases in case base obviously.
自学习案例检索模型则缓解了案例检索时间随案例数目呈线性增长的问题。
Owing to the achievements in parallel information retrieval research, it is possible to query quickly the large-capacity database in retrieval system and to cut short the response time.
并行信息检索研究领域的开辟，使快速查询检索系统中的大容量数据库和有效缩短检索响应时间成为可能。
Image analysis, organization and retrieval are hot topics all the time.
图像的分析、组织与检索一直是人们所关心的热点问题。
It can carry out conventional content-based video retrieval, and can also search special video clip in real-time video stream.
该系统能够实现常规的基于内容视频检索的功能，同时还能针对实时视频流数据，实现特定视频段的流式检索。
The way, which is to determine the number of clustering by the distance between the image feature vectors, could provide more accurate retrieval result in a shorter time.
而通过图像特征向量之间的距离来确定聚类个数的方法，能在较短的时间内提供较为准确的检索结果。
These questions have resulted in massive data retrieval rate in the whole investigation, search for prospective rates and time hardly to meet customer needs.
那些题纲招致海量数据检索反在查齐率、查准率和查询时光上无法知脚用户需供。
These questions have resulted in massive data retrieval rate in the whole investigation, search for prospective rates and time hardly to meet customer needs.
那些题纲招致海量数据检索反在查齐率、查准率和查询时光上无法知脚用户需供。
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