Energy conservation obviates the need for further generating capacity .

节约能源排除了进一步提高发电能力的需要。

It also obviates the need for countless bilateral deals between thousands of banks .

该模式也回避了在数千银行间处理双边交易的需要。

And the availability of ips cells neither obviates the need for embryonic stem cell research nor replaces human subjects .

ips细胞的实用性既没有消除胚胎干细胞研究的需求，也没有替代人体受试者。

This new evidence obviates the need for any further enquiries .

这项新证据排除了继续调查的必要。

The new treatment obviates the need for surgery .

新的疗法使手术不再是必须的。