The basic library is optional; anybody can create an alternative framework.
这个基本类库是可选的；任何人都可以创建框架来替换它。
Some Spring proponents even see the framework as an alternative to J2EE.
有些Spring支持者甚至将该框架视为J2EE的替代者。
A larger concern may be that JAX-WS 2.0 does not support any alternative to annotations for web services configuration, which may limit the flexibility and long-term advantages of the framework.
一个较为突出的顾虑是，JAX - WS 2.0并不支持Web服务配置的Annotation的任何后备选项，这样就可能限制该框架的灵活性和长期优势。
An alternative to the report framework would be to add validation code to the AccessibleUtils.output methods.
报告框架的另一种方案是将验证代码添加到AccessibleUtils .out put方法。
The Spring framework evolved as a lightweight alternative to EJB.
Spring框架就是作为代替EJB的一种轻量级技术。
Application of use cases beyond the software development purview may not be a viable alternative either, whereas applying RUP as a process framework and platform of best practices may well be.
软件开发范围之外的用例的应用可能也是可行的，但是应用RUP作为最佳实践的过程框架和平台可能不错。
Spring's Web MVC framework is an alternative to other frameworks that have been around for some time.
Spring的WebMVC框架很长时间以来一直是其他框架的替代框架。
Some of the bigger projects that we've sponsored and contributed to include Rubinius, a Ruby run-time alternative to the MRI interpreter, and Merb, another Ruby framework, now merging into Rails 3.
我们赞助或贡献的更大的项目包括Rubinius，另一个Ruby运行时，MRI解释器的替代品，还有Merb，另一个Ruby框架，已经合并到Rails3中。
Try Quick, an alternative data binding framework.
试一试Quick，另一种数据绑定框架。
NET framework so your proposed alternative is not feasible.
NET框架所以你提出的替代方案是不可行的。
Drawing conclusions about an important theoretical framework, or comparing alternative theories pertinent to the character of a field, is arguably the most worthwhile mission in science.
得出一个重要理论框架的结论，或者比较替代性的相关理论，被证明是科学最应尽的使命。
According to the evolution of spectrum availability and sensing results, spectrum occupancy of licensed users is model as an alternative renewal process in the framework.
在此框架下，根据频谱可用性和频谱感知结果的变化规律，将授权系统对频谱的占用过程建模为交替更新过程。
An alternative rest-seat preparation, on the marginal ridge of the canine crown, conserves tooth structure and provides a rest seat of adequate length and depth to ensure support for a cast framework.
另一种休息座位的筹备工作，对边缘嵴冠的犬，保存牙齿结构和提供了充足的休息座位的长度和深度，以确保支持铸造框架。
An alternative rest-seat preparation, on the marginal ridge of the canine crown, conserves tooth structure and provides a rest seat of adequate length and depth to ensure support for a cast framework.
另一种休息座位的筹备工作，对边缘嵴冠的犬，保存牙齿结构和提供了充足的休息座位的长度和深度，以确保支持铸造框架。
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