The operation practices showed that this technical design could greatly reduced the cost and the energy consumption of ammonia per ton and had made a great deal of economy benefit.

两年来的运行实践表明，该设计大大降低了吨氨能耗和成本，并已产生了很大的社会效益和经济效益。

youdao

For the transport authorities, there are cost savings and instances of ticket payment avoidance / counterfeit are greatly reduced.

交通部门则大大减少了节省款项的花费及逃票、仿票情况的出现。

youdao

So we added indexes on those joining columns and from the following query execution plan, we can see the query cost is greatly reduced.

因此，我们在这些连接列上添加了索引，从下列查询执行计划中我们可以看到，查询成本减少了很多。

youdao

The investor responsible for the transaction greatly reduced the cost of positioning for limited bearish movement in the price of XRT shares through expiration.

FORBES: Bears Position With Options For Retail ETF Pain, Bulls Go For Oceaneering