主要成本

At present, the main two obstacles for steel industry to improve its competitive power are the sharp increase of the cost of raw materials (e.g. ironstone) and reorganization of steel industry.

现阶段我国钢铁产业提升其国际竞争力的主要两点障碍在于以铁矿石为代表的原材料成本价格激增和钢铁产业的重组问题。

The fibre reinforced resin bond grinding wheel for cutting off is widely used. The traditional presses used for manufacture this type of grinding wheel in most factories at present have problems, such as laboriousness for workers, low efficiency of production, and dependance of products quality on operators' skillnes. This paper introduced a new type of press for shaping grinding wheel with six stations designed by the authors, considering the shortcoming of presses in use and the operating characteristics in manufacture of this type of grinding wheel.

概述纤维增强树脂薄片砂轮是一种低值易耗产品，在树脂砂轮中占有很大的比重，主要用于切割各种规格的型钢，在国内外都有较大的市场，随着市场竞争的加剧，对产品质量和生产效率提出了更高的要求，各生产厂家只有通过降低生产成本提高产量来挤占市场。

The mission's main objective was to show that low-cost Mars landings and exploration are feasible .

此次任务主要的目的在证明低成本的火星登陆与探勘是可行的。

However, the spinel LiMn〓O〓 and olivine LiFePO〓 are very hopeful material with low price and few toxic and higher specific capacity, etc.

本文从降低锂离子电池的生产成本和提高材料的稳定性出发，主要研究尖晶石LiMn〓O〓和橄榄石LiFePO〓的合成制备方法，以及掺杂提高电池材料的稳定性等问题。

Therefore, this study utilizes the factor analysis to investigate the principle factors which affects taxpayers to use local tax declaration via internet based on the theory of transaction cost.

基此，本研究利用因素分析法，探讨在交易成本理论观点下，影响纳税义务人使用地方税网路申报之主要因素。

The main reason for the China tobacco monopoly control is high social costs and the serious localism of sale tobacco.

我国实行烟草专卖管制的主要原因是烟草消费带来的高昂的社会成本和烟草销售中严重的地方主义。

The integral structures have some advantages of good loading ability, low structure weight, simple machining technology, few place of stress concentration and potential fatigue crack source. On the premise of the same material function and the same weight, the integral structures can lower the manufacturing costs enormously comparing with riveted combined structures.

整体结构的优势主要在于结构承载能力强、结构重量轻，加工工艺简单，应力集中部位和潜在疲劳裂纹起裂源少，在相同的材料性能和重量前提下，整体结构也比常规组合结构大大降低制造成本。

The primary advantage of this loan is that it lowers the cost of borrowing money for the first few years.

这笔贷款的主要优点是，它可以降低借贷成本的最初几年。

We find two reasons that cause lowness of price of rural labor: One is reproduction cost of them is too low; the other is that supply exceeds demand in labor market.

农村劳动力的低成本和劳动力市场的供过于求是导致农民工低工资的主要原因。

Analysts said China Mobile's main chance to stop margins eroding was more aggressive cost cutting especially in lower margin rural services .

分析师称，中国移动阻止利润率下滑的主要机会在于更积极地削减成本，特别是在利润率较低的农村市场。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。