need-based

To use Event Tracking , you'll need to use the ga . js based Google Analytics Tracking Code.

其他的方法来跟踪非综合浏览量的相互作用是使用事件跟踪.

The lack of sustainability highlights the need for small scale, slow growth, and locally based ecotourism.

由于缺乏稳定性,所以更需要小规模, 慢增长及基于当地的生态旅游.

Yes I am very, I am familiar with that report that came out and I would say within the report, business leaders could possibly reassess based on, based on our survey figures, that this may need to be something that's up there, at least on their agenda.

麦克斯·布依克伏：是的，我看过这则报导了。看到这则报导后，我想说的是，企业领导人应该在我们这次调查数据的基础上，重新作出评估，至少在他们的议程安排上应该增添一些项目。

The powerful functions of cluster need to be based on the good management.

机群系统强大的系统功能需要以良好的管理为基础。

Optical fixed attenuator is a need to provide different based on the engineering precision attenuation device.

光固定衰减器是一种可根据工程需要提供不同衰减量的精密器件.