The model layer of a Django application is handled by Django's data-access layer.

If the status object isn't empty, Django loops through each status object and displays the corresponding text.

如果status对象不为空，Django就会循环遍历每个status对象并显示相应的文本。

Django comes with four sets of generic views that let developers create applications that follow typical patterns

Django提供了4种通用视图（generic view），它们可以让开发人员创建遵循典型模式的应用程序

Next, take a look at taking Django applications and deploying them to production servers.

接下来，检查一下Django应用程序，然后将其部署到生产服务器。

To view the admin tool, you can use the test server that comes with Django.

要查看这个管理工具，可以使用Django提供的测试服务器。

Django looks as if he may shuffle free of his fetters in China once again.

姜戈似乎要在中国再被解救一次了。

This independence means you can use only the parts of Django you need, without worrying about dependency issues.

框架的独立性意味着您可以仅使用所需的Django部分，而不用担心依赖性带来的问题。

There may come a time when your server just can't handle the load from your Django application on its own.

您的服务器总有一天会无法满足Django应用程序负载。

Next, you need to create a new Django project.

接下来，需要创建一个新的Django项目。

One of the biggest selling points of Django is its well-polished admin interface.

Django的最大卖点之一是其一流的管理界面。

Now that we have verified that Django is actually installed, we will test that the development server is working.

在检查到Django已正确安装之后，我们还需要测试开发服务器是否正常工作。

First, we will check that Django is installed correctly.

首先，我们检查Django是否安装正常。

Django: This is the way things are; you can't change nature.

迪央格：这是就是事实，你不能改变的本质。

This article uses the development version of Django, to take advantage of the recent improvements to the Django framework.

本文使用了Django的开发版本，以便能够利用Django框架的最新改进。

Fortunately, installing Django is straightforward, so setting up a development environment is quick and easy.

由于Django的安装非常直观，所以能够轻松地设置开发环境。

The Django template language has been designed with limited functional capabilities.

Django模板语言已经被设计为只能实现有限的功能。

By default, the Django test server does not serve static files because that is the Web server's job.

默认情况下，Django测试服务器并不会为静态文件提供服务，因为这是Web服务器的工作。

Django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design.

Django是一个高级Python Web框架，它鼓励快速开发和干净、实用的设计。

Remember that this is the Django superuser, not your system's.

记住，这是Django的超级用户，而不是系统的超级用户。

Django uses this method extensively when displaying objects in the Admin tool.

Django在Admin工具中显示对象时广泛地使用了这个方法。

The bogie scheme for 120km/ h fast speed flat car is given. The finite element analysis for the bogie frame is carried out. The results indicate that the strength and rigidity of the bogie can meet the demand of fast running on tracks.

提出了120km/h快运轨道平车转向架方案，进行了转向架构架的有限元分析，结果表明其强度和刚度能够满足转向架快速运行的要求。