Accountants are nosing around the BBC at the moment, conducting an efficiency study.

improvements in efficiency at the factory

工厂效率的提高

Adopting button pole grouping Mechanism, high efficiency.

采用拔杆分组机构, 效率高.

We can make big savings on fuel through greater efficiency.

我们可通过提高效率大量节省燃料.

Improve machine or production line performance, including quantity and efficiency and running cost.

改善设备或整线性能, 包括产能、效率和运行成本.

Mr. Wang is very efficient.

王先生办事干净利落.

The heating system has recently been modified to make it more efficient.

暖气设备最近已进行了改造,使其效率得到提高.

By investing in efficient plant it could generate lots of valuable carbon credits to sell to wealthier, more wasteful nations.

通过投资高效能的工厂，它可以节余很多宝贵的碳信用额来出售给更富有、更浪费的国家。

a quieter, more efficient engine

一台声音更小、效率更高的发动机

Regulators may gum up an efficient system.

管理者可能会使一个行之有效的制度陷于瘫痪。

Your problem lies in lacking efficient methods.

你的问题在于缺少有效的方法.

The service at the hotel is efficient and unobtrusive.

那旅馆的服务工作有效率而不夸张。

The metro is efficient and spotlessly clean.

地铁非常快捷，而且一尘不染。

the efficient use of energy

能源的有效利用

She is an efficient manageress.

她是个有能力的经理.

These people are very efficient, very organized and excellent time managers.

这些人做事效率很高，井井有条，并且十分善于管理时间。

She was efficient and reliable.

她办事很有效率，也很可靠。

It is a well and efficient exercise of medical aid.

这是一次出色的救护演习.

It's better to plan if you want arrangements to be really efficient.

如果你希望有个紧凑的安排,最好事先做个计划.

I work more efficiently on my own.

我独自一人工作效率更高.

The police dealt with the incident very efficiently.

警方处理这一事件的效率很高.