application n. 1.适用,应用;运用。 2.申请,请求;申请表格。 3.勤勉,用功。 4.敷用;敷用药。 a written application 申请书。 an application for admission (to a school) 入学申请。 fill out an application 填写申请表。 He shows very little application to his study. 他不用功,不勤学。 a man of close application 勤奋的人,专心一意的人。 a point of application 作用点,施力点。 for external [internal] application 外用[内用](药)。 make an for (help) to (sb.) 请求(某人)(帮助)。 on application (to) (向…)提出要求 (A list of new books will be sent on application to the publisher. 新书目录,可向出版者函索)。
Of course, there is no magic that makes writing concurrent applications easy, but the goal is to relieve application writers of the burden of understanding all the subtleties of the memory model 当然,我们没有魔法使得编写并发程序变得很容易,但是我们的目标是为了减轻程序员理解内存模型所有细节的负担。
A common technique for tuning the scalability of a concurrent application that is experiencing contention is to reduce the granularity of the lock objects used, in the hopes that more lock acquisitions will go from contended to uncontended 调整具有竞争的并发应用程序的可伸缩性的通用技术是降低使用的锁定对象的粒度,希望更多的锁定请求从竞争变为不竞争。
Jdk 5.0 added major new support for developing concurrent applications, including jvm changes, new low-level synchronization utilities, and higher-level, thread-safe, high-performance concurrency classes such as thread pools, concurrent collections, semaphores, latches, and barriers 本教程将介绍jdk5.0提供的用于并发的新实用程序类,并通过与现有并发原语(synchronized、wait()和notify())相比较,说明这些类如何提高了可伸缩性。
List . however, several factors make them unsuitable for use in highly concurrent applications-their single collection-wide lock is an impediment to scalability and it often becomes necessary to lock a collection for a considerable time during iteration to prevent 然而,某些因素使得它们并不适用于具有高度并发性的应用程序中它们的集合范围的单锁特性对于可伸缩性来说是一个障碍,而且,很多时候还必须在一段较长的时间内锁定一个集合,以防止出现
The former emphasizes constructing the platform in project management study and universal interactive language . the later stresses the concurrent application and the practice solution projects . this thesis provides embodiment concepts of pmbok system according to the concurrent development thoughts and the necessary solution to the contradiction of the project's temporary and enterprise developing 本文根据具体化的发展思路,将项目管理知识体系与行业或企业的具体管理特征相结合,实施在行业或企业中的具体化应用,提出了“飞机型号研制项目管理知识体系”的概念,一方面为飞机型号研制项目管理工作提供支撑作用,另一方面也为解决项目的临时性与企业的长期发展之间矛盾,为企业提供一种知识累积的机制。
But as anyone who s written a concurrent application can tell you, simply dividing up the work across multiple threads isn t enough to achieve good hardware utilization-you must ensure that your threads spend most of their time actually doing work, rather than waiting for more work to do, or waiting for locks on shared data structures 但是正如任何编写并发应用程序的人可以告诉你的那样,要获得好的硬件利用率,只是简单地在多个线程中分割工作是不够的,还必须确保线程确实大部分时间都在工作,而不是在等待更多的工作,或等待锁定共享数据结构。