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- Economic Comparison Between Steam Heat Tracing and Electric. 厂蒸汽伴热与电伴热方案的技术经济比较。
- Economic Comparison Between Steam Heat Tracing and Electric Heat Tracing S. 火电厂蒸汽伴热与电伴热方案的技术经济比较。
- Economic comparison among different electrovalence levels of Ningxia Shapotou Water Control Project Co., Ltd. 沙坡头公司不同电价水平的经济比较。
- Several main methods for producing isobutylene were introduced,and a economic comparison between them was made. 介绍了当前异丁烯的几种主要生产方法，并对其作了经济比较。
- Abstract A technical and economic comparison between two kinds of pyrite cinder humidifiers is conducted. 对两种硫铁矿渣增湿器进行技术经济比较。
- This article describes the production processes using two different feedstock routes and makes simple economic comparison. 本文叙述了两种不同原料路线的工艺过程，并作简单经济比较。
- By technical analysis, economic comparison and plant layout consideration, the feasibility of the suggested method in Xicun Cogeneration Power Plant is demonstrated. 从技术分析、经济比较和场地布置等方面进行探讨，得出该设想对于广州发电厂西村热电厂完全可行。
- This Paper introduced the desulfurization technology of thermal power plant, made the technical and economic comparison of the main processes and gave suggestions for adoption. 摘要介绍火电厂的脱硫技术，对几种主要的脱硫工艺进行技术经济比较，为脱硫工艺的选择提出建议。
- This paper gives a detailed tech economic comparison between complex fiberglass vent-pipe and zincified sheet iron vent-pipe,which makes people further realize the superiority of the former. 本文对复合玻纤风管与镀锌铁皮风管在工程中的应用做了详细的技术经济分析和比较,使人们更深一步地认识到,复合玻纤通风管道的优越性。
- An engineering example of VRV air conditioning systems is introduced in this paper. Some points deserving attentions in design are discussed arid economic comparison between VRV and conventioal systems made. 文中介绍了一个采用VRV空调系统的L程实例及在设计中应注意的事项，最后对VRV系统与常规空调系统的经济性进行了简要比较。
- At the same time,the detailed economic comparison of standard fueling station and secondary fueling station are discussed,which provides proper advice to the construction of CNG fueling station. 同时从运营角度,对于在城市加气站工程设计中常出现的常规站、子站进行了经济性比较,为CNG加气站的建设提出了合理的建议。
- It describes present situation bout solid matte treatment in Guixi Smelter, discusses several possible methods for treating solid matte and gives relevant techno - economic comparison. 介绍贵溪冶炼厂固体冰铜处理生产现状，讨论了固体冰铜处理的几种可能方法，并进行相应的技术经济比较。
- According to the operating conditions and the rheological behavior of crude oil transported in Korla-Shanshan Oil Pipeline,the economic comparison on three operating modes is made. 根据库鄯输油管道生产概况及所输原油的物性参数,对常用的三种运行方式进行了节能效果的对比。
- The feasibility of VPF system, control system and technical and economical comparison with the traditional HVAC system are described. 介绍了一次泵变流量系统的可行性、与传统冷冻水系统的技术及经济性比较、控制系统,简述设计中应注意的问题以及还需探讨的问题。
- He has been an unsung hero of the country's economic growth. 他是使这个国家经济成长的无名英雄。
- Economic comparisons have been made between two combined processes for sour crude processing, i. e. delayed coking-hydrofining-FCC and residue hydrodesulfurization-heavy oil FCC. 对延迟焦化-加氢精制-催化裂化以及渣油加氢脱硫-重油催化裂化两种加工高硫原油的组合工艺进行了经济对比。
- Based on the crude oil prices and technical economical comparison of processing Widuri & Cabinda residue blended feedstocks, suggestions for better processing and management are discussed. 结合韦杜里和卡宾达原油价格情况，对重油催化裂化装置掺炼韦杜里和卡宾达两种不同类渣油的技术经济进行了比较分析，为生产经营提出了建议。
- Mother works economic advantages accrue. 母亲工作时经济收入增加了。
- They had led the country into economic disaster. 他们把国家带入了经济灾难中。
- One-stage grinding (60%-200mesh) and staged preferential flotation flowsheet is recommended for the grinding-flotation scheme through the comprehensive technical and economical comparison. 对磨矿-浮选工艺流程方案，通过综合技术经济比较，推荐一段磨矿(-200目占60%25)、分步优先浮选流程。
