With supply from Australia and Brazil picking up at the end of seasonal maintenance period, Ms Moore said there was no reason to think iron ore was close to bottoming. 随着季节性维修期结束,澳大利亚和巴西的供货量开始增加,摩尔表示,目前没有理由认为铁矿石价格已接近触底。
A study of the maintenance period forecast based on key equipment of manufacture enterprise 基于制造企业关键设备维修周期的预测研究
Within the warranty or maintenance period, Tri-lan will specially assign personnel to perform quarterly inspection and maintenance and also, annual inspection of all systems. 设备于保固或保养期间,由专人实施每季定期检测及保养维护,并于每年实施系统全面定期设备检查测试。
Whether the maintenance period is to be covered? If so, please specify the period of such maintenance: Institute Time Clause 是否投保保证期保险?如是,请列明保证期期限:伦敦保险业公会船舶定期保险条款
Issue and Countermeasure of Operation Security of Self-movement Vehicle in the Concentration of Maintenance Period of Datong-Qinhuangdao Line 大秦线大中修集中施工自轮运转车辆作业安全的问题及对策
A method to confirm maintenance period of plateau construction machinery based on fuzzy comprehensive evaluation 基于模糊综合评价的高原工程机械保养周期确定方法
This article mainly addresses the maintenance period of clock frequency of SPC exchanges in China's telecommunication network. 本文主要讨论我国电信网中程控交换局时钟频率维护周期的确定问题。
In addition, the room for manoeuvre in the reserve position would become increasingly inelastic towards the end of the maintenance period. 此外,在储备维持期将近结束时,银行调配储备的空间将会愈来愈缺乏弹性。
Preventive Maintenance Period Research of series-parallel Systems Based on Optimal Policy 基于优化策略的串并联系统预防维修周期研究
The results of on-site application have shown a longer maintenance period of pumping wells. 现场应用结果,有效地延长了抽油井的检泵周期。
Deciding the maintenance period for working ship plants by using the method of prediction and modelling. 用预测和建模的方法求解预防性维修设备的预防维修周期。
Through establishing the maintenance model based on safety service level, discusses the connection between safety service level and maintenance period and the changeable rule of different maintenance period under dynamic failure rate. 建立了基于维护周期的安全服务水平模型,探讨了安全服务水平与维护周期的关系,以及变故障率下的不同维护周期间的关系与变化规律;
At first, this thesis discusses the present situation of optimization of maintenance period of construction machinery in domestic and foreign country, and puts forward the necessity of maintenance optimization. 论文首先论述了国内外工程机械维护周期优化的研究现状,提出了对工程机械维护周期进行优化的必要性。
Present Situation and Study on Calculating Methods of Vehicle Maintenance Period 汽车维护周期计算的研究现状与分析
The model can be used as referenced arguments for deciding maintenance period of fully mechanized face equipment. 该模型可用于确定综机设备维修周期决策的参考论据。
After improvement the maintenance times is reduced, the maintenance period and the coke furnace life are increased. 改进后减少了维修次数,延长了维修周期及焦炉使用寿命。
Spare parts are important material basis for shortening maintenance period of time. 备品备件是缩短检修时间重要的物质基础。
A study of the mathematical model of vehicle maintenance period based on safety goal 基于安全性目标的车辆维护周期数学模型研究
In recent years, with the increase of traffic volume and heavy vehicle, the deterioration of bridge deck pavement is comparatively severer and the maintenance period is becoming increasingly shorter. 近年来,随着交通量和重型车辆的增加,桥面铺装损坏较为严重,维修周期也越来越短。
Research on the Quality Maintenance Period of Construction Engineering 建设工程质量保修期的研究
In this paper, the current situation of the relaying protection and some main problems in relaying protection maintenance are analyzed. The purpose of protection maintenance, the minus effect of over-maintenance, simplification of the tested items and extension of maintenance period are also discussed as well. 分析了当前继电保护工作所面临的形势和继电保护检验工作中存在的主要问题,讨论了保护检验的目的、过度检修的副作用、简化检验项目、延长检验周期等问题。
One of the important items in maintenanceinnovation is to determine the maintenance period of construction machinery. 确定工程机械维护保养周期是维修改革的重要内容之一。
Rationally planning equipments 'maintenance period can reduce failures and raise the productive benefits of an enterprise. 合理地规划设备维修的周期,可以减少事故的发生,提高企业的生产效益。
The finite period preventive maintenance model is discussed. We find that the existing method only consider the full preventive maintenance period and full maintenance time, however, neglect the residual time. 研究了有限时间区间预防性维修模型,发现其对于时间的划分不够完善,只考虑到在有限时间区间内完整的预防性维修周期和维修时间,忽略了剩余时间。
The lifetime of a construction project is divided into five periods including planning period, design period, construction period, working and maintenance period, and abolition period. 将建筑工程项目全寿命周期划分为五个阶段,包括决策阶段、设计阶段、实施阶段、运营维护阶段和项目废除阶段。
The development technology Used tallyes with the J2EE specification, enhances system performance and security features, and facilitate the operation of the maintenance period also. 采用的开发技术符合J2EE规范,提升系统的运行性能和安仝性能,也便于运行期维护。
Along with the change of management system of electricity enterprise, hydropower enterprise has gotten higher requests of maintenance quality, maintenance cost, maintenance period and equipments 'safe and stable operation. 随着电力企业管理体制的变化,水电企业对检修质量、检修成本、检修工期和设备的安全稳定运行提出了更高要求。
It can extend the device operation cycle, shorten the maintenance period, and optimize equipment inspection plan, thus provides scientific decisions for the safe production. 它可以延长设备运转的周期、缩短检修工期、优化设备检查计划,从而为安全生产提供科学的决策依据。
Although the expanded technique has been extensively recognized in clinic, the basic research about the method and mechanism of the skin expansion still exist some problems unsolved, the effect of maintenance period and its mechanism also needs to be further discussed. 虽然皮肤扩张技术在临床上的疗效得到广泛承认,但有关皮肤扩张的机理和方法的基础研究仍然存在许多空白,而对维持期的效果和机制则有待于进一步研究。
Tunnel damage threatens driving safety, has influence on traffic quality and shortens the maintenance period and service life of tunnel. 隧道病害的存在威胁着行车安全、影响了交通质量,并使隧道维护周期及使用寿命缩短。