economical的例句大全

It is more convenien, expeditious and economical than telephone or telegram.

它比电话或电报更方便、迅速和经济。

In reality, because the various countries' history, politics and the economical background are different, the public broadcast television pattern presents the different spectrum and the tone.

在现实中，由于各国历史、政治和经济背景不同，公共广播电视模式呈现出不同的光谱和色调。

The results indicated that the low temperature geothermal water two grade utility with water source heat pump system was economical and efficient with obvious superiority.

分析结果表明，采用水源热泵的低温地热水两级利用采暖系统运行经济节能，具有明显的优越性。

It is a economical and reasonable way to use short, fast, hot water injection in order to change the condition that temperature log can't delineate water injection profile.

在注水方案中，短期、快速、热注是改变当前温度测井曲线对注水剖面反映不明显或不能反映注水情况的一个比较经济合理的方法。

Taking optimization of a real thermal process into account, the intermittent calefaction mode is superior to the continuous. Adopting high temperature of combustion air and relative large excess air ratio is an appropriate combustion mode which is reasonable and economical relatively.

从热工制度优化角度，保温炉采用间歇式的大火加热方式比连续式的慢火加热效果要好；采用较高的助燃空气温度的和较大的空气过剩系数是比较合理和经济的燃烧方式。

In this research, tobacco development, content of chlorophyll and economical character were considered between nourishment-bag temporary planting seedling and float seedling.

通过大田试验研究比较了营养袋假植苗与一段式漂浮苗移栽后生长发育、叶绿体色素和经济性状的差异。

Tentative Dissecting of Calculating Method for Economical Losses Caused by Arid Area Ecological Environment Deterioration

干旱地区生态环境劣化的经济损失计算方法初探

To China, a developing country, it is of great technological, economical and strategic importance to set up a long term plan of developing renewable energy and pushing the wind power technology and industry to be globalized.

中国作为发展中国家，制定长远目标发展可再生能源，实现风电技术和产业的国际化，具有非常深远的科技、经济和战略意义。

The terminal and the data processing terminal compose the system terminal, which is an economical and practical system, and this paper has meaning in theory and practice.

本文开发的终端部分结合数据处理终端就构成了船岸高速数据传输系统的终端，为近海岸数据通信提供了一个经济实用的技术方案，具有一定的理论和实践意义。

Two-year operation data shows that excellent economical benefits have been gained by the optimization of heat exchange network. Terminal temperature of crude heat exchange has been increased from 285 ℃ to 305 ℃. Energy conservation effect is evident.

两年的实际运行表明，本次换热网络优化取得了显著的经济效益，原油换热终温由改造前不到285℃提高到305℃，节能效果显著。

By means of outdoor exposure test, under glass test, artificial accelerated test, corrosion apperance and product analysis, the corrosion prevention data for a number of metal plating and the economical acid rain corrosion prevention metal plating technology were obtained.

通过金属覆盖层的自然曝露试验、玻璃框下曝露试验、人工加速试验、腐蚀形貌和腐蚀产物分析，考核了不同金属覆盖层的防蚀性能，筛选出了耐酸雨的经济有效防护体系。

There is a simple and economical way is to eat every day to a sweet baby.

有一个又经济又简单的办法，就是每天给宝宝吃一块红薯。

Many restaurants charge extra to eat in, so it can be much more economical to take away.

很多餐馆会额外收取堂食费，所以带走吃更划算。

With the deep development of economical globalization, swift and unlimited and integrated business flow becomes the pivotal demands of business.

随着全球经济一体化的深入发展，敏捷的、不受限制的集成业务流程的需求已经成为关键的业务需求。

The system can be adopted for economical caption television system now.

本系统可作为目前我国电视系统的经济型分离式字幕系统。

In north China, thermoelectric power station is often selected to build. And the pithead power plant is more economical, but the water source must be solved firstly.

我国北方地区主要建火力发电厂，建坑口电站更为经济节约，但建坑口电厂必须要解决水源问题。

Creative activity is influenced by the social, economical, political and spiritual conditions, especially influenced by the way of thinking and cultural psychology of a certain age.

任何人类的创造性活动，都必然与当时的社会、经济、政治、文化等时代背景有着丝丝相扣的关联，尤其会受到当时思维模式和文化心理的影响。

Economical Production of High Precision Gear Worms and Other Thread Shaped Profiles by Means of CNC-controlled Worm and Thread Grinding Machines

高精度蜗杆和其他螺旋齿形采用CNC蜗杆和螺纹磨床的经济性生产

Three Dimensions of Economical Analysis of Law

关于对法律进行经济分析的三个角度

The Economical Operating Zong of Three-Circuit Transformer

三绕组变压器的经济运行区