However, complex transformations have a negative impact on the performance of the federation pattern and make this pattern less applicable for those scenarios.
不过，复杂转换对联合模式的性能有负面影响，从而会降低此模式对此类场景的适用性。
2
Integration scenarios that require complex transformations to build the integrated view will have a negative impact on the response time particularly in this approach.
需要复杂转换来构建集成视图的场景将对响应时间造成负面影响，尤其是采用这种方法时。
3
Slope bioengineering has significant protective effect on ecology environment, yet vegetation has complex effect on the stability of slope, it plays both positive and negative roles.