An efficient patent system is essential for the promotion of innovation.

一个有效的专利系统对于促进革新是必须的。

youdao

Rather, our system of promotion has grown some pretty serious problems, which are more evident with each passing day.

但是我们的晋升制度已经产生了相当严重的问题，而这日复一日地已经越发明显。

youdao

Whatever system you use, unless you've done a coupon promotion and can simply count the number of coupons redeemed, tracking is the only way you can assess how effectively your advertising is working.

无论使用何种系统，除非您已经做了优惠券促销并可以计算出优惠券的数量，跟踪是评估广告有效性的唯一办法。

youdao

Many of them are put off by the way the academic promotion system works, explains Lotte Bailyn, a professor at MIT Sloan School of Management.

ECONOMIST: A world of bluestockings

This promotion system has two aspects.

CNN: Explainer: How relegation works

The new president pushed through the most sweeping education overhaul in seven decades, a potentially far-reaching reengineering of Mexico's deeply dysfunctional education system that calls for merit-based teacher hiring and promotion to replace a system in which union domination meant jobs were inherited and sold.

NPR: Mexico's President Gathers Power, Pushes Reform