Further more, the paper puts forward cost structure models of SDH ring and WDM ring and calculates the two rings'costs with varying ring size and traffic volume.

提出了SDH环和WDM环的成本构成模型，计算分析了在不同的环节点数量和不同的业务流量情况下二者的成本。

youdao

This forward escape would only temporarily postpone the solution of the problems at the cost of making them far more serious later (this is precisely what happened in the crisis of 2001).

这种往后推延只能暂时推迟问题的解决，代价是之后的问题会更严重(这种情况发生于2001年的危机)。

youdao

Increased cost in moving forward with projects where the information requirements are not fully understood.

由于没有充分理解信息需求，项目的成本增加。

youdao

As he set up for his next stroke the ball moved forward and cost him a one-shot penalty.

BBC: Mickelson and Watney take control

The case was brought by patient advocates who argued the price of the drug was out of reach for the vast majority of patients, who may now look forward to lower-cost generics.

FORBES: Connect

Organizations that encourage innovative thinking around technology approaches, then stay out of the way when employees move these ideas forward, will see greater cost savings, and ultimately, competitive advantage.

FORBES: Seven out of 10 Cloud Applications Not Sanctioned by IT Departments: Is This a Bad Thing?