We now have an SCA component with an interface, but no implementation.

现在，我们的SCA组件具有接口，但没有实现。

youdao

This aspect and its parent, tracing, contain all the tracing implementation logic, but no information about what should be traced.

这个方面以及它的根源，追踪，包含所有的追踪执行逻辑，但是却没有包含应该追踪什么的信息。

youdao

But that method has no implementation.

但该方法不具备任何实现。

youdao

But he added there should be no slow down in its implementation as it was "fundamental to the modernisation of the NHS, providing a potentially powerful set of incentives and underpinning patient choice".

BBC: NEWS | Health | Warning over NHS funds shake-up

There is currently no deadline for the implementation of the measures, but Mr Avelino said they would be adopted "soon".

BBC: Brazil supermarkets 'to avoid Amazon meat'

Mr Brown offered no time scale for moving from pilot projects to full-scale implementation of pet passports, but promised it would occur quickly.

BBC: News | UK Politics | Pets win passports