分子力学的研究发现了芘l B膜的可能结构，计算过程和结果可由分子图形程序同步显示。
Molecular mechanics investigation was applied to find the most probable configuration of pyrene LB film, and the calculation processes and results were shown by molecular graphics.
不难看出为什么同步会对程序的性能影响这么大；频繁地刷新缓存代价会很大。
It's not hard to see why synchronization can have a significant effect on program performance; flushing the cache frequently can be expensive.
我认为，帮助文本应该和程序的功能同步，否则人们将不理解程序，也不知道帮助文本说了些什么。
I believe that help should be synchronized with the functionality of the program, otherwise the program is confusing and the help is misleading.
“正确同步的”程序的语义应该尽可能简单直观。
The semantics of "correctly synchronized" programs should be as simple and intuitive as feasible.
并且无争用同步和争用同步间的性能损失差别很大；一个简单的测试程序指出争用同步比无争用同步慢50倍。
The cost difference between an uncontended synchronization and a contended one is huge; a simple test program suggested that a contended synchronization is 50 times slower than an uncontended one.
在此之前，Ubuntu One只是一个类似Dropbox的云端文件存储同步分享程序。
Before this, Ubuntu One was something like Dropbox, another cloud-based file storage, syncing and sharing program.
图2中的序列图演示了传统Web应用程序的同步通信模型。
Figure 2 is a sequence diagram that illustrates traditional Web applications' synchronous communication model.
在IBMWebSphereRealTime测试期间，在测试程序中，同步差异使竞争条件(换言之，bug)浮出了水面，而这些测试程序已经在其他JVM上运行了很多年。
During IBM WebSphere Real Time testing, timing differences surfaced race conditions (in other words, bugs) in test programs that had run fine for years on other JVMs.
所以，在调试应用程序中同步的使用时，我们应该努力减少实际争用的数目，而根本不是简单地试图避免使用同步。
In tuning an application's use of synchronization, then, we should try hard to reduce the amount of actual contention, rather than simply try to avoid using synchronization at all.
然后请将你的手机连接到计算机，启动应用程序，选择你希望同步的歌曲列表，然后让它自动进行同步。
Then, just plug your phone into your computer, start up the app, pick the playlists you want to sync, and let it go.
在模拟两个应用程序之间的同步交互时，涉及一定量的开销和进行一些簿记。
There's a certain amount of overhead and bookkeeping involved in simulating a synchronous interaction between two applications.
这一设计明显的缺点是所有的进程都能访问帧缓冲，所以很容易导致显示问题，而且在不同应用程序间的同步绘图十分困难。
The obvious disadvantage to this was that all processes had access to the frame buffer, so could corrupt the display easily and synchronizing drawing between applications was very difficult.
它让我们可以开发出分布式的应用程序，并跨多个平台同步数据。
It allows for distributed applications to be developed which can synchronized data across multiple platforms.
所生成的代码不合我们的意，因此我们要进行大量实现更改，这使得我们很难保持模型与应用程序的同步性。
The generated code is not to our liking, so we have to do a large number of implementation changes, which makes keeping the model synchronized with the application very difficult.
这些提供程序依次通过同步会话与其他提供程序进行通信。
These providers in turn communicate with other providers through a synchronization session.
您可以在新的事务或当前的用户事务中，通过配置CEI启用应用程序来同步或异步地向服务器发送事件。
You can configure the CEI to enable applications to send events to the server synchronously, asynchronously, in a new transaction or in the current user's transaction.
通常，使用该表的应用程序将操作、更新或同步其中包含的信息。
Typically applications that use the tables will manipulate, update or synchronize the information contained within them.
如果外部客户端通过向应用程序发送消息来参与应用程序处理，同步服务和异步接收将尤为有用。
Synchronous serve and asynchronous receive can be particularly useful in cases where external clients take part in application processing by sending messages to the application.
更少的调用量需要更多资源，因为应用程序的同步行为必须等待每条消息。
More resources are required for lower call volumes due to the synchronous behavior of the application having to wait for each message.
当代理有多个活动的连接器和协议时，可以通过多个异构的应用程序或NMS同步地访问受管资源。
When an agent has multiple connectors and protocols active, the resource being managed may be accessed by multiple heterogeneous applications or NMSs simultaneously.
另外，MDM系统和修改主数据的应用程序系统之间的同步也有成本。
Also, the synchronization between the MDM systems and application systems changing master data is not free.
分析性MDM还支持精确的业务智能化，可以与数据仓库和分析应用程序自动地同步数据对象和结构。
Analytical MDM also enables accurate business intelligence, and allows accurate objects and structures to be automatically synchronized with data warehouses and analytic applications.
现在，让我们看一下数据库同步应用程序如何工作。
Now, let's watch the database synchronization application do its work.
将不同的打包应用程序彼此保持同步是另一个主要的业务挑战。
Keeping different packaged applications synchronized with each other is another key business challenge.
不过，这需要进程或线程之间同步，由应用程序来处理。
But, this requires synchronization between these processes or threads and its handling is up to the application.
使用更新位置来同步部署应用程序清单的位置非常重要。
It is important to sync the location of the deployed app manifest with its update location.
MDBHTTP客户机将等待提供程序发送的同步HTTP响应。
The MDB HTTP client waits for the synchronous HTTP response from the provider.
完成场景的开发后，您需要在服务器上运行应用程序，以同步两个数据库之间的数据。
When you've finished developing the scenario, you'll run the application on the server to synchronize the data between the two databases.
如果不能接受，则应用程序可以使用同步调用技术来实现异步语义(将在稍后对此进行说明)。
If this is not acceptable, then the application can use a synchronous invocation technique to implement asynchronous semantics (described in a moment).
这些更改会使得有必要重新与提供程序团队进行同步。
These changes drive a need to resynchronize with the provider teams.
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