PLINQ

  • Web并行语言集成查询；并行编程；并行查询

Web Definition

1.
并行语言集成查询
并行语言集成查询 (PLINQ) 和 C# 4.0，无论是否增强原始代码。 使用 C 编写的 Windows 本机代码、Windows API、线程和内存映射文件。
msdn.microsoft.com|Based on 50 pages
2.
并行编程
小飞猪和维尼 发表博客：并行编程(PLINQ)学习笔记 2013-01-31 14:48在多核CPU在今天和不久的将来，计算机将拥有更多的内核，Micr…
home.cnblogs.com|Based on 31 pages
3.
并行查询
...QL的“漂漂”代码，在.NET 4中要想实现一个能并行查询(PLINQ)的自定义集合，可以实现IParallelEnumerable<T>，IParallelEnumerable…
www.cnblogs.com|Based on 31 pages
4.
并行语言查询
...进行了跟踪研究;对PFX中的任务并行库(TPL)、并行语言查询(PLINQ)和Coordination Data Structures(CDS)进行了整理和阐述;通过Visua...
cdmd.cnki.com.cn|Based on 1 page
5.
并行数据
　　你能平行延伸存取或者通过并行数据(PLINQ)通过任务并行管理(负责人)。既使你编写一套复杂的规范，在.NET架构中利用多核电脑的配 …
webservices.ctocio.com.cn|Based on 1 page

Sample Sentence

Definition:
AllAll,并行语言集成查询并行语言集成查询,并行编程并行编程,并行查询并行查询
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
PLINQ will always attempt to execute a query at least as fast as the query would run sequentially.
PLINQ一直会尝试以至少和循序查询一样快的速度执行查询。
PLINQ yì zhí huì cháng shì yǐ zhì shǎo hé xún xù chá xún yí yàng kuài de sù dù zhí xíng chá xún 。
technet.microsoft.com
2.
In other words, it indicates how PLINQ should merge the results from the various partitions back into a single result sequence.
换言之，它指示PLINQ如何将多个分区的结果合并回单个结果序列。
huàn yán zhī , tā zhǐ shì PLINQ rú hé jiāng duō gè fēn qū de jié guǒ hé bìng huí dān gè jié guǒ xù liè 。
technet.microsoft.com
3.
However, in some cases you may know more about your query than PLINQ is able to determine from its analysis.
不过，有时候相较于PLINQ从分析结果来做判断，您可能还比较瞭解您自己的查询。
bú guò , yǒu shí hou xiāng jiào yú PLINQ cóng fēn xī jié guǒ lái zuò pàn duàn , nín kě néng hái bǐ jiào liào jiě nín zì jǐ de chá xún 。
technet.microsoft.com
4.
If the delegate is very expensive, then PLINQ might offer significant speedup with only a few items in the source collection.
如果委托的开销很大，则对于源集合中的很少几个项，PLINQ可能会提供明显的加速。
rú guǒ wěi tuō de kāi xiāo hěn dà , zé duì yú yuán jí hé zhōng de hěn shǎo jǐ gè xiàng , PLINQ kě néng huì tí gōng míng xiǎn de jiā sù 。
technet.microsoft.com
5.
Describes the Task Parallel Library and PLINQ, which greatly simplify the work of creating asynchronous and multi-threaded .
描述任务并行库和PLINQ，它们极大简化了创建异步和多线程。
miáo shù rèn wu bìng xíng kù hé PLINQ , tā men jí dà jiǎn huà le chuàng jiàn yì bù hé duō xiàn chéng 。
technet.microsoft.com
6.
By the time your application code catches the exception, PLINQ has already stopped the query on all threads.
在您的应用程式程式码拦截到例外状况前，PLINQ即已停止所有执行绪上的查询。
zài nín de yìng yòng chéng shì chéng shì mǎ lán jié dào lì wài zhuàng kuàng qián , PLINQ jí yǐ tíng zhǐ suǒ yǒu zhí xíng xù shàng de chá xún 。
technet.microsoft.com
7.
Conversely, small source collections with trivial delegates are generally not good candidates for PLINQ.
相反地，如果来源集合不大而且委派的执行时间不长，即不适合使用PLINQ。
xiāng fǎn de , rú guǒ lái yuán jí hé bú dà ér qiě wěi pài de zhí xíng shí jiān bù cháng , jí bù shì hé shǐ yòng PLINQ 。
technet.microsoft.com
8.
This API was being used internally by PLINQ and the Task Parallel Library, and now was made available externally.
这个API原本只在PINQ和任务并行库（TaskParallelLibrary）内部使用，现在则对外公开了。
zhè ge API yuán běn zhǐ zài PINQ hé rèn wu bìng xíng kù ( TaskParallelLibrary ) nèi bù shǐ yòng , xiàn zài zé duì wài gōng kāi le 。
www.infoq.com
9.
This example shows how to specify the merge options that will apply to all subsequent operators in a PLINQ query.
此示例演示如何指定将应用于PLINQ查询中的所有后续运算符的合并选项。
cǐ shì lì yǎn shì rú hé zhǐ dìng jiāng yìng yòng yú PLINQ chá xún zhōng de suǒ yǒu hòu xù yùn suàn fú de hé bìng xuǎn xiàng 。
technet.microsoft.com
10.
In some cases, a PLINQ query over an indexable source collection may result in an unbalanced work load.
在某些情况下，针对可建立索引的源集合进行的PLINQ查询可能会产生不平衡的工作负载。
zài mǒu xiē qíng kuàng xià , zhēn duì kě jiàn lì suǒ yǐn de yuán jí hé jìn xíng de PLINQ chá xún kě néng huì chǎn shēng bù píng héng de gōng zuò fù zài 。
technet.microsoft.com
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