overhead operation
英 [ˌəʊvəˈhed ˌɒpəˈreɪʃn]
美 [ˌoʊvərˈhed ˌɑːpəˈreɪʃn]
辅助操作；（计算机）内务操作
双语例句
- Because cluster file systems cause unnecessary performance and administration overhead for operation of IDS, this article uses SAN as the means for storage of chunks.
因为集群文件系统会给IDS操作带来不必要的性能开销和管理负担，本文使用SAN作为区块的存储方法。 - Because exceptions are rarely quick to process, the additional overhead of loading extra classes may push operation latency above a critical threshold.
由于异常通常难以快速处理，所以加载额外的类的附加开销可能使操作延迟超出重要阈值。 - Start with CPU overhead: every index on a table multiplies the CPU cost of each insert or delete operation, or the CPU cost of any update that changes the value of an indexed column.
首先是CPU开销：表上的每个索引都会使每个插入或删除操作的CPU成本翻番，或更改一个已索引列的值会使CPU更新成本翻番。 - Since those triggered actions are typically one or more INSERT, UPDATE, or DELETE statements, the overhead of triggers can be substantial in a mass insert operation.
由于那些被触发的动作通常是一条或多条INSERT、UPDATE或DELETE语句，因此，在数据量很大的insert中，触发器的开销会很大。 - A function call would take way too much overhead for a simple operation.
对于这种简单的操作来说，函数调用的开销太大。 - The utility model relates to a mechanical movable overhead door, which achieves labor-saving manual operation and rapid open and close and is primarily used for a cargo vehicle.
一种手动操作能省力、快捷开关的机械式移动升降门，主要应用于载货机动车。 - Grounding state of Overhead Line Tower in transmission grids has an important significance for security and steady operation of power system.
输电线路杆塔接地状况对电力系统的安全稳定运行具有重要意义。 - Evaluation of Overhead Transmission Lines Operation Based on Grey Relation Correlation
基于灰色关联度的架空线路运行状态的评价 - Overhead is usually defined as indirect business costs that cannot be assigned to a particular product or operation.
企业一般管理费用通常被定义为非直接的企业管理费用，不能分配到特定的产品或经营中。 - Practical method for connection of dead-end clamp and overhead line by hydraulic operation
架空线路导线耐张线夹实用液压方法探讨 - Detailed study is made on the installation technology of the urban rapid overhead single-rail traffic system which has been put into commercial operation. The installation technology suitable for the present conditions of our country is put forward.
对已经成功地投入商业运营的城市快速高架单轨交通轨道系统道岔设备的安装工艺进行了较为深入的研究，提出了适合于我国国情的施工工艺。 - Since the restart on April 22, 1998, Luoyang Refinery experienced leakages on 3 overhead heat exchangers in atmospheric distillation unit, which greatly affected the refinery operation.
洛阳炼油厂第14生产周期自1998年4月22日开工以来，3台常顶换热器先后出现内漏，对生产造成了较大的影响。 - The augmented capacity conductor is special conductor used on overhead power transmission line, which has the advantages such as good heat-resisting property and higher operation working temperature, and more power transmission capability.
架空输电线路增容导线是在架空输电线路上使用的特种导线。它具有良好的耐热特性，较高的运行工作温度等优点，能输送更多的电能。 - The results showed that high benzene content and greater composition changes of the feedstock cause an insufficient duty of the overhead suction system and result in overhead pressure fluctuation. Tray's leaking is the major cause of disturbance in column operation.
结果表明，轻油塔进料中苯含量高且组成波动较大引起的塔顶抽真空系统负荷能力不足而导致了塔顶压力的波动，塔板泄漏是引起塔操作波动的主要原因。 - Frequently Met Questions and Treatment Methods for the Rigid Overhead Catenary System in Metro Operation
刚性接触悬挂在运行中的常见问题及分析处理 - The large amount of evidence that: aeolian vibration of a serious threat to the overhead transmission lines, especially the big leap safe operation.
国内大量的证据表明：微风振动严重威胁着架空输电线路特别是大跨越的安全运行。 - Aeolian vibration and subspan oscillation very easily lead to damage of overhead transmission lines and electric power fittings, which has a very serious threat to the safe and reliable operation of transmission lines.
微风振动和次档距振荡容易导致架空输电线、电力金具的破坏，对输电线的安全可靠运行有着极大的威胁。 - Overhead travelling crane is a requisite engineer equipment of the industrial transport in out country and it broadly used in dockyard and port as a large handling equipment to improve the capacity of handling operation.
桥式起重机是我国工业运输中必不可少的工程装备。作为提高装卸作业生产能力的大型起重运输设备，桥式起重机被广泛用于船厂和港口。 - As an important component of power grid, the security and reliable operating of overhead transmission line has a great meaning for power grid operation.
架空输电线路作为电网的关键元件，其安全、可靠运行对电网有重要作用。 - But at present the weight and the energy consumption of overhead crane is large, the production cost and operation cost is higher.
但目前国内桥式起重机重量大，能耗大，生产成本及运行成本较高。 - At the same time, the introduction of a large amount of administrative overhead is provided for the operation and management of network equipment maintenance.
同时引入了大量的管理开销，用于网络设备的运行管理维护。 - The Frame structure for SDH arranges abundant overhead bytes for the operation, management and maintenance of the network. With these overhead bytes, the layer by layer specified management for STM-N is implemented.
SDH帧结构中安排了丰富的开销字节用于网络的运行、管理和维护，通过丰富的开销字节，实现了对STM-N的层层细化管理。 - The SNR, resource overhead and operation speed are acquired by simulation and synthesis of the FFT processor.
通过对该FFT处理器的仿真与综合，获得了其信噪比、资源开销与运行速度等参数。