the cost of operations meaning in English
经营费
Examples
- Emi affects both the electromagnetic compatibility ( emc ) performance and the cost of operation for smps
Emi不仅影响开关电源的电磁兼容( emc )性能,而且影响开关电源的工作成本。 - While toyota scrambles to prepare its camrys and build its race shops for the nextel cup circuit , competitors are accusing the company of raiding teams for talent and raising the costs of operation by offering drastically higher salaries
在丰田争取筹备旗下的凯美瑞及为纳斯卡杯建立它的赛车店的时候,竞争对手们正指控丰田网罗人才的搜捕队和通过提供超高薪水而提高运营成本。 - By the end of the meeting the group had drawn up a list of guidelines for reviewing school closures , including community need , the ability of neighboring schools to absorb additional students , the cost of operations and maintenance , and a list of alternatives to school closings
在会议结束之后,与会者列出了若需关闭学校的评估原则,包含了社区的需要、邻近学校吸收学生的可能性、营运以及维护成本并且列出了关闭学校的各种方案。 - The newly - built projects " construction supervision system should adopt independent social form and implement the supervision of omnibearing and full process ( mainstay project , field interplant project and the supervision manufacture of equipment ) , which will be favorable to the optimal achievement of the project ' s general aim , cutting down the latent danger of quality and reducing the cost of operation and management
高扬程梯级提水灌溉工程新建项目的建设监理制宜采用独立第三方的社会监理形式,并推行从规划设计到工程实施的全过程、全方位(主干工程,田间配套工程,设备监造)的监理,以利于工程总体目标的最优实现,减少工程投运后的质量隐患,降低运行管理费用。 - In this paper , high heat penetration into a moving particulate bed is described mathematically with a comprehensive heat and mass transfer model . the distribution of gas velocity and pressure , the temperature field of gas and solid in the moving particulate bed are examined for different conditions . the results show that thermal penetration into the moving packed - bed particles by fluid flow in porous media is high only in the position near the gas entrance . the thermal penetration thickness tends to increase with the fluid flow velocity and decrease with the particle moving velocity . in the region of thermal penetration , the porosity of solid bed has significant effect on gas field and pressure loss . it is feasible to reduce the gas pressure loss by a larger width / height packed bed in design and operation . the correspondence between thermal infection depth and particle bed height would be helpful to keep high oapacity of reactor and reduce the cost of operation
针对移动颗粒床中物料层内的高温气体渗流传热现象,考虑渗流与传热的相互作用,采用局部非热平衡假设建立了多孔介质渗流传热物理数学模型并进行了数值计算.研究了不同情况下床内填充多孔介质中的流速、气固温度和床层压力损失.计算结果表明,高温热气对移动床颗粒料层的热渗透主要发生在渗流入口端区域,增大入口渗流速度以及减小床层物料下移速度将导致物料温度沿床高慢速下降,热渗透深度扩大,热渗透作用区域内的物料温度水平提高.在热渗透作用区域,孔隙率对流场和压力损失有很大的影响.研究结果对于移动颗粒床反应器的设计与运行具有一定的参考作用