Conventional cooling system of engine is limited in operating performance for its characteristics.

传统发动机冷却系统由于自身特性影响，其工作性能受到限制。

youdao

Various channels of communications products distributor in operating performance, will directly affect the user's impression of operators.

各渠道经销商在经营通信产品时的表现，会直接影响用户对运营商的印象。

youdao

This was no short-lived effect since it was reflected in the market-to- book-value of the firm years after being adopted, and it was also reflected in an improvement in firm operating performance (especially for say-on-pay).

FORBES: Have The Swiss Gone Cuckoo?

For the past couple of them, my performance in the operating room has reached a plateau.

NEWYORKER: Personal Best

On the whole, Boeing posted better-than-expected numbers in Q2 on strong core operating performance and, as a result, has also raised earnings per share outlook for 2012.

FORBES: Boeing Earnings Gets Tailwind From Strong Commercial Deliveries