查询词典 economical

This paper deals with how to use optimum method to make economical comparisons of the following heating systems: the hot water boiler, heat exchanger system, steam jet system and shower calorifier system, which are widely used in industrial boiler house.On condition that the nature of the untreated waters, rate of condensation recovery, fuel costs, heating days, and temperature drop of flow and return water are different, a lot of analysis and comparisons have been made in this paper and optimal designs for...

本文论述了对工业企业锅炉房内几种常用热水制备系统(热水锅炉、换热器系统、蒸汽喷射系统和喷淋加热系统)如何应用最优化方法进行经济比较的问题；并且对其在不同给水水质、燃料价格、采暖天数、凝结水回收率以及不同的送、回水温差等条件下，作了大量分析和比较，从而为计算者推荐出不同条件下的最优方案。

ORG Canmaking will obey the circle of economics to build a real green packaging industry, will follow the policy to construct a 'resource saving and environmental friendly society', and will enforce the technical development, introduce more technology from the outside and cooperate with other countries on economical and technology as our own responsibility.

奥瑞金制罐将遵循循环经济、创建绿色包装产业，建设&资源节约型、环境友好型社会&的方针，以振兴中国制罐业为己任，进一步加强技术研发，进一步引进国外先进技术和经济技术合作，进一步深化企业管理，创导绿色包装，将奥瑞金制罐建设成为多品种、高档次、安全环保的绿色包装企业，把奥瑞金&包装名牌，名牌包装&的目标带向世界，为打造一个国内先进，国际知名的中国制罐企业而奋斗。

Large valves and important cathodic protection method using this valve is an economical and easy and effective way.

大型的阀门和重要阀门采用这种阴极保护法，是一种经济简便又行之有效的方法。

ABSTRACT Economic globalization has been a necessary trend of economical development in Human society which bring in opportunities and chal...

经济全球化已经成为人类社会经济发展的必然趋势，在给世界各国带来机遇的同时，也带来了挑战。

Under the leadership of governmental departments in charge, CLIMA will comply with national laws and regulations as well as the social morality; supply all-round services for its members; enhance the technological, economical and managing level of China's light industry machinery; and make contributions to the development and progress of light industry production and technologies.

在政府主管部门的领导下，遵守国家的法律、法规和社会道德风尚，全方位为会员服务，促进中国轻工机械行业技术、经济、管理水平的不断提高，为轻工业生产的发展和技术进步做出贡献。

Have southwest of a north of a day, face, still one is cover is semifinished product does not take clothbound, buy special offer room to still be inferior to buying new first phase economical.

有一套朝北、一套朝西南，还有一套是毛坯不带精装，买特价房还不如买新一期合算。

In general, the colorimetric method is simple and economical with satisfactory precision and accuracy.

本研究藉以多种型式样品之到试说明了这三种分析方法之优劣，以确定其实用性。

And flexibility of common weapons can not meet their requirement, they have no capacity of completing tasks of battles flexibly according to actual situation just like human being; furthermore, common weapons should be made in large quantity for completement of various tasks during terms of war because weapons just like arrows have only one life for use, thus they will consume extra materials and energy that may be consumed by people, so merely use these regular weapons is not economical; and Japan has small quantity of population which should not be wasted rashly.

第二，日本人口基数不大，资材不不丰富，但是完成扩大活动空间的愿望却很强烈，又一般的机器武器灵活性不够，不能象人那样具备随机应变的能力来完成战争任务；且因为象火箭这些机器武器的使用是一次性的，完成战时各项任务又需要大量制造，这会消耗掉本应由人消耗的物质能源，仅用这些武器是不划算的；而日本人口基数不高，人是耗不起的。

This study was conducted at 10 subtidal and 4 intertidal sampling sites in Dongsha Atoll by SCUBA diving and snorkeling during May 13-20 and August 20-22, 2004. A total of 133 mollusk species were collected, within which Muricidae being the most abundant family with 16 species, followed by family Conidae with 14 species. Twenty five species were first recorded in Dongsha Atoll. Species with economical value, e.g.

於2004年5月13日至20日和8月20日至22日期间在东沙岛海域十个亚潮带测站和四个潮间带测站进行底棲软体动物调查，经利用潜水观察记录和採集標本方式，目前已整理出133种软体动物，以骨螺科16种最多，其次为芋螺科14种，其中更有25种为东沙岛首次记录到之种类。

This study was conducted at 10 subtidal and 4 intertidal sampling sites in Dongsha Atoll by SCUBA diving and snorkeling during May 13-20 and August 20-22, 2004. A total of 133 mollusk species were collected, within which Muricidae being the most abundant family with 16 species, followed by family Conidae with 14 species. Twenty five species were first recorded in Dongsha Atoll. Species with economical value, e.g.

於2004年5月13日至20日和8月20日至22日期间在东沙岛海域十个亚潮带测站和四个潮间带测站进行底栖软体动物调查，经利用潜水观察记录和采集标本方式，目前已整理出133种软体动物，以骨螺科16种最多，其次为芋螺科14种，其中更有25种为东沙岛首次记录到之种类。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。