如果处罚不是必须的，则只有在有事实支持的情况下才应施加处罚。
Where the penalties are not a must, they should be imposed only if the facts of a cast support it.
如果惩罚不是必须的，那么只有在该案件有事实支持的情况下才应该施加惩罚。
Where the penalties are not a must, they should be imposed only if the facts of a case support it.
缓存必须支持锁；事务支持则不是必须的。
Cache must support locks; transaction support is not needed.
它可以定义类或函数，但不是必须的。
建议首先迁移完整存储库，但这不是必须的。
It is advisable, but not required, to migrate full repositories first.
但是这不是必须的。
这并不是必须的，这个真的不是，你们的责任。
It's not meant to be, but I really won't hold you responsible for it.
将这些角色指明为提供者和消费者并不是必须的。
It is not necessary to designate these roles as provider and consumer.
他们可以用它来导航和玩游戏，音乐并不是必须的。
Then they can use it for navigation and games, not necessarily songs.
它还使用相同的标准证书标签，尽管这不是必须的。
It also USES the same standard label for the certificate, even though this is not a requirement.
不过某些课题对掌握神经学主要原理来说不是必须的。
It is organized in such a way, however, that excursions into special topics are not necessary for grasping the major principles of neural science.
鼓励贡献者使用开源软件来完成作品，不过这不是必须的。
Contributors are encouraged to use Open Source creative software for their contributions, although it is not a requirement.
在接下来的例子中，我将同时使用它们，尽管这不是必须的。
In the example I'm about to go through, I will be using both of them together, though this isn't required.
用户可以是请求api密匙的同一个用户，但是不是必须的。
The user could be the same one that requested the API key, but doesn't have to be.
虽然不是必须的，你仍然可以将这些端口号修改为你自己想要的。
Although not required, you have the option to modify those port Numbers to whatever you want.
接着，我们分出了10个美国家庭花费的但又不是必须的目录。
Then, we identified the ten categories of unnecessary purchases which accounted for the largest part of U.S. household expenditures.
注意开始的十六进制地址通常是以升序排列的，但这并不是必须的。
Note that the starting hexadecimal addresses are usually in ascending sequential order, but not necessarily so.
这个Web服务器可以包含DHCP服务器和TFTP服务器，但这不是必须的。
The Web server can be the same server that has the DHCP server and TFTP server, but it does not have to be.
注意：对于实际的向集群中安装企业应用程序而言，节点名称不是必须的。
Note: For the actual enterprise application installation to the cluster, the node name is not required.
“这不是必须的仪式，”她说，“如果人们不想买，就不用买，贺氏公司就关门了。”
"This isn't a command performance, " she says. "If people didn't want to buy Hallmark cards, they would not be bought, and Hallmark would go out of business."
环境图和活动图不是必须的，但是可以帮助你可视化用例和它在项目中的位置。
The context diagram and the activity diagram are not necessary, but help you visualize the use case and its position in the project.
Ninject有很多高级特性，相对于基本特性而言，理解它们不是必须的。
Ninject has many advanced features, but understanding them is not required to use the basic features.
其实这个清单不是必须的，我在这儿建议只是为了给那些缺了它就没有安全感的人。
Even this list isn't necessary, but I only suggest it here for those who don't feel safe without it.
蔬菜汉堡，热狗还有其他豆子都可以作为你日常饮食的补充食品，但这些不是必须的。
Veggie burgers, hot dogs and other soy based substitutes should supplement your diet, not be the foundation.
对于法庭判案所需的证据或是为了获得一个传票，这种计算机调查取证并不是必须的。
When I say computer forensics, I'm referring to your own investigation using bootable media -not necessarily to forensics needed as evidence in a court case or to obtain a subpoena.
也许这是我的偏见，主要是因为我在强迫自己使用windows—可这并不是必须的。
Perhaps a bit biased reaction, but mostly because I was forcing myself to use it - not because of necessity.
开发Rails应用程序时，Web服务器不是必须的，但它通常是生产部署的一部分。
A Web server is not required to develop a Rails application, but it's usually part of a production deployment.
另外，对Web服务和SOAP之类的概念有基本的了解也会有所帮助，当并不是必须的。
Also, a basic understanding of concepts such as Web services and SOAP helps but isn't essential.
通常，你会听到每个SOA架构都应该在其核心有一个ESB，但是我其实认为这不是必须的。
Often you hear that every SOA architecture should have an ESB at it's core but I don't really think it's necessary.
通常，你会听到每个SOA架构都应该在其核心有一个ESB，但是我其实认为这不是必须的。
Often you hear that every SOA architecture should have an ESB at it's core but I don't really think it's necessary.
应用推荐