有帮助但不是必须。
Basic familiarity with WSDL is helpful but not required.
基本了解WSDL会有帮助，但不是必需的。
Familiarity with XQuery is helpful but not required.
熟悉XQuery十分有帮助，但是并非必要条件。
Advanced education abroad is desired but not required.
国外教育背景优先但不要求。
Other readings are highly recommended, but not required.
强烈推荐阅读其他资料，但不是硬性要求。
Knowledge of Russian language is preferred but not required.
俄语语言的知识是首选，但不是必需的。
Familiarity with IDA, ODS, and TDM products is helpful but not required.
熟悉ida、ODS和TDM产品有所帮助，但不是必要的。
White spots above the eyes permitted on all colors but not required.
所有颜色中，眼睛上方出现白色斑点都是允许的，但不理想。
It is advisable, but not required, to migrate full repositories first.
建议首先迁移完整存储库，但这不是必须的。
You are allowed, but not required, to have a small number of exhibits.
你可以(但不是必须)提出少数证据。
Familiarity with Cascading Style Sheets (CSS) is helpful, but not required.
熟悉级联样式表(Cascading Style Sheet (css))是有帮助的，但不是必需的。
Knowledge of JSP and Rails technology is useful for this tutorial, but not required.
具备JSP知识和Rails技术有助于学习本教程，但不是必要的条件。
This is a convention but not required. You can put your static content anywhere that suits you.
这是一个约定但不是必须的。你可以把你的静态内容放在任何适合于你的地方。
Removing the V6.1 federated node profiles is recommended, but not required to rollback successfully.
我们建议删除V6.1联合节点概要，但这并不是成功回滚所必需的。
Removing the V6.1 profiles is recommended, but not required for the rollback to complete successfully.
我们建议删除V6.1概要，但这并不是成功完成回滚所必需的。
Advanced education abroad is desired but not required, but portfolio must reflect a current international style.
海外教育经历者优先但非必要，但作品必须反映出当下的国际风格。
Knowledge of elementary algebraic topology and elementary differential geometry is recommended, but not required.
建议事先知道一些关于代数拓扑和微分几何的基本知识，但不是必需的。
There should be portability to all the Linux systems we support for our build system; anything beyond that would be nice, but not required.
应该能够移植到我们的构建系统支持的所有Linux系统。超过这个范围更好，但不是必需的。
Optional resources are things like document templates or other resources that are useful to an application but not required for it to launch.
可选的资源文件是那些如文档模板等对程序有用但是不是启动程序必须的资源文件。
Qualification: Degree in Science preferred, but not required Knowledge of Chemistry, Biology, Physics, Computer Science, or Environmental Science.
资格：最好有科学文凭，但不需要懂化学丶生物丶物理丶电脑丶或环境科学。
In this case, you can use a Convert to ensure that the string age, which is expected, but not required to be an int, is actually an int in the target.
对于这种情况，您可以使用Convert来确保字符串格式的年龄(预期的值，但不一定要为整数值)在目标中为一个整数值。
Under the standard condo bylaw, condo management is responsible for an appropriate repair job done but not required to hire a contractor of an owner's choice.
根据共管柏文物业管理标准法，物业管理公司有责任对公寓事故损失进行恰当的维修，但并不需雇请业主选择所选定的承包商。
You must also provide a location where the server instance should run (localhost is typical, but not required) and then the base URL for the application under test.
您还必须提供运行服务器实例的位置(通常是localhost，但不是必须的)，以及被测试的应用程序使用的基url。
Recommend but not required is feh, an excellent image-viewing program that will help with the processing of your mosaic tiles and viewing your finished render frames.
推荐但是不必要的是feh，一个优秀的图像查看程序，将帮助处理您的马赛克贴片和查看您完成的渲染帧。
Providing a diagram is very helpful but not required. You can draw a diagram on the computer or you can draw it on paper and then scan it or photograph it with a digital camera.
最好能提供一张图，但图不是必须的。你可以用电脑画一张表或你在纸上画然后扫描它或者用数码相机拍下来。
As a consequence — and especially for use cases that access both APIs — it is recommended (but not required) to assign the same set of people and groups to the two sets of roles.
因此，尤其是对于同时访问两个API的用例，建议您(但不是必需的)向两组角色分配同一组人员和组。
If there's a "nice to have" package related to yours, but not required for normal operation of your package, then you should use the "Recommends" or "Suggests" fields instead.
如果有一个“最好有”软件包与您的软件包有关，但却不是它正常运行所必需的，那么您应该对该软件包使用“Recommends”或“Suggests”字段。
If there's a "nice to have" package related to yours, but not required for normal operation of your package, then you should use the "Recommends" or "Suggests" fields instead.
如果有一个“最好有”软件包与您的软件包有关，但却不是它正常运行所必需的，那么您应该对该软件包使用“Recommends”或“Suggests”字段。
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