This prediction is normally made by using level method and correlation analysis method , but the results from them have some difference with real situation , which is unfavorable for the cost management of modem enterprises 油气操作成本的预测一般均采用水平法和相关分析法进行，但结果与实际差距较大，不利于现代企业的成本管理。
The main problems facing the state enterprise are the existence and the shortage of competence . more attention has been paid to the management system model by the academic circles and enterprise circles 寻求一个适应国有企业参与市场竞争的经营模式，并探索一个稳定性强，操作成本适宜的实施途径，已成为学术界和企业界颇为关注的焦点问题。
Reducing capital costs by deploying siloed compute - clusters based on commodity hardware isn ' t an ideal solution either , since capital costs are reduced at the expense of increased operating costs and reduced reliability 通过配置基于商用硬件的筒仓计算集群减少资金成本也不是理想的解决办法，因为此法虽然减少了资金成本，但增加了操作成本，还降低了可靠性。
However , to simplify the updating operations and to minimise demand on human resource and operational costs ( including time and money ) , we recommend adopting post - classification comparison methods , with the focus on built - up area expansion in the region 然而，为了简化更新操作，尽量减少对人力资源和操作成本（包括时间和资金）需求，我们建议采用分类后对比法，并注重该地区内的已建区扩展。
The design and construction of enterprise logistics information system facing electronic supply chain can help to realize the coordinative development of enterprise , supplier and seller to reduce inventory and operation cost and as well as shorten the transaction time 摘要面向电子供应链的企业物流信息系统的开发和建设，有助于实现企业、供应商、销售商之间的协调发展，减少库存，降低操作成本，缩短交易时间等。
If this problem is not solved quickly , it can bring about some severe consequences , which include : ( 1 ) monetary policy transmission failure and central bank operation cost increase ; ( 2 ) excess competition in the bank industry and loans without responsibility ; ( 3 ) bank profit and income decrease 若不加紧解决，可能会带来如下严重后果： ( 1 )货币政策传导失灵，央行操作成本加大； ( 2 )银行业过度竞争，盲目放贷； ( 3 )银行赢利减少，收益水平降低。
Concerning synthetically the factors such as the effect of segregation , the demand of exemption , the cost of operation and the uncertainty . two trading structures , the model of trust which is similar to secured company liabilities and the model of being sold by enterprises after signing and issuing through trust , are relatively satisfying at present 但从隔离效果、豁免需求、操作成本、不确定性等指标综合考虑，类附担保公司债信托型和信托签发企业销售型是目前两种较为满意的本土化交易结构模式。
Water shutoff agent dsz - a is composed of inorganic particle . its specialities are low cost , easily flow , high strength and long valid period . the agent suits non - selective water shutoff in sand formation . dsz - a not only can plug high water - bearing formation , but also can plug case leakage . dsz - a has been applied on site and gotten good effect . it is a agent which has wide prospect 在天然气脱水生产过程中采取有效措施保护好三甘醇,可以保证脱水装置的长期稳定运行,降低装置故障机率,节约天然气脱水的操作成本,通过现场的生产情况提出了一些保护三甘醇的有效措施,有利于延长三甘醇的使用寿命,降低天然气脱水操作成本
The paper includes several parts below : the first part analyzes the characteristic of oil output and the constitution of operating cost , and introduces the forecast model of productivity and operating cost . it makes use of the model of gm ( 1 , 1 ) to forecast the well ’ s productivity and relative variable cost 主要内容包括以下几部分:第一部分,分析油田企业产量的特点和操作成本的构成,阐述了单井产量和成本的预测方法,利用gm ( 1 , 1 )模型预测单井产量和相对变动成本。
In the aspect of thermal spraying processes the main techniques applied to water wall tubes include flame spray , arc spraying , plasma spray and high velocity oxy - fuel spray ( hvof ) . flame spray possesses the characteristics of simple equipment , easy of use and low operating cost , but the coating adhesive strength is low , and porosity and oxidation is high 在喷涂工艺方面，制备管道涂层的方法主要有火焰喷涂、电弧喷涂、等离子喷涂、超音速火焰喷涂等。火焰喷涂具有设备简单、使用方便、操作成本低的特点，但它的涂层结合强度低，气孔率及氧化物含量高。
