economical的例句大全

The proposed method does not involve power interruption and is economical of transformation time and expenses.

应用该方法不需要停电施工，改造时间短，改造费用低。

This instrument is compact in construction, convenient to use, easy to disassemble and install, economical of energy, lower cost and good result of braking.

本装置具有结构紧凑，拆装使用方便、节约能源、成本低、制动效果好等优点。

But in recent year, along with the continuous deepening of petroleum enterprise reformation, the benefit is thought much of by oil field. And also the economical of acidification and fracturing attract more attention.

但近年来，随着石油企业改革的不断深入，油田开发企业更加重视经济效益，因此对酸化、压裂措施的经济性也越来越关注。

A method for effective and economical operation of water treatment system

给水处理系统高效经济运行研究之一&策略与模式

The Economical Analysis of Today's Financial Management Goal

当今财务管理目标的经济学分析

Economical analysis of the high-precision hard-drawn tube

高精度冷拔钢管的效益性分析

Economical dispatch of network power system within many regions based on GA

基于GA的多区域互联电力系统的经济调度

Study on Constructing the Economical Society of Contemporary China

论当代中国节约型社会的构建

Rational Thinking on the Popular Economical Reports of West Development of China

西部大开发经济报道热中的理性思考

Technical Innovation and Economical Development of Less Developed Regions

技术创新与欠发达地区经济发展

The Level of Urbanization and Economical Development Of Shandong Province

浅议山东省城市化水平与经济发展

The Applied Research on the Economical Operation of Transformers in the Area Power Network

地区电网变压器经济运行工程化研究

The Population's Cultural Quality and the Economical Development of Huzhou

人口的文化素质与湖州经济的发展

Hot-dip is an effective and economical method of steel protection.

热浸镀锌是钢铁防护的一种主要方法。

Influences of oxygen purity on economical aspects of air separation process

氧气纯度与空分流程经济性分析

Using natural water for fire prevention is both economical and environmentally friendly.

利用天然的水来做消防,既经济又环保.

The whole intercropping system had obvious advantage of the biological and economical output.

整个间作系统有明显的地上生物产量和经济产量优势。

Stapler anastomosis have obvious advantage on economical surgical operation time.

国产吻合器吻合法在节省手术时间上优势明显。

How to develop the limited renewable resources and achieve sustainable development has become a central problem in economical and ecological research, as well as other academic study.

如何开发有限的可再生资源，实现可持续发展，已经成为经济学家和生态学者共同关注的问题，受到学术界的重视。

He expanded the economical measure to the majority areas of the nationa, and strengthened to attack smuggling salt.

他将经制钱扩展到了南宋占有的绝大部分地区，加大对私盐的打击。