service period是什么意思

网络释义

用法例句

Measures to prolong the operating period of cryogenic purification plant were discussed.

介绍深冷净化装置性能特点,分析产生周期性故障的原因是粉尘及水进入冷箱造成,探讨延长深冷净化装置运行周期的对策,对分子筛干燥器出口过滤器进行了改造,避免了过多的粉尘带入深冷净化装置。

Aimed at these factors,the process was improved ard new assistants used so that the operation of the plant should be obviously improved and operating period be prolonged.

通过对丁二烯抽提装置精制系统运行状况的分析,认为系统含氧量、物料流速、原料杂质、阻聚剂阻聚效果等是影响丁二烯抽提装置精制系统运行周期的主要因素。

On the basis of the peculiarity of distribution networks,the numerical characteristics of power flow in an operating period are extracted.

针对配电网的特点,提取了一定运行周期内的配电网潮流的数字特征———最大负荷潮流、最小负荷潮流和均值潮流。

Influence of height of fluidized catalyst bed on operation period of gas phase PE plant;

控制气相PE流化床高度对装置运行周期的影响

The 5TYD160 turbine air compressor set in KDON-6500/6500 air separation system in Jinchang Smelter has problems of short operation period,much operating and maintenance work because of its structure feature and operation environment.

我厂KDON-6500/6500型空分系统用5TYD160空气透平压缩机组因自身结构特点及运行环境影响,存在运行周期短、操作及维修作业强度大等问题。

The influence of surface-loading rate on the operation period and sludge distribution of the suspended media clarifier was studied in a pilot-scale test to investigate its operation principle and key parameters.

设计了新型悬浮填料澄清池以取代传统二沉池,为考察其运行原理及关键参数,通过中试研究了表面负荷对澄清池内部污泥分布规律及其运行周期的影响。

This study is to ascertain treating efficiency and stability of this system by TURT, SRT and cyclic operation control.

本研究通过水力停留时间、泥龄和周期运行跟踪研究确定系统处理效果和稳定性。

Difference between the results from cyclic operation and noncyclic operation is significant and the effectiveness is followed the sequence as(aeration filtration-pause-aeration tractive current)<(no aeration filtration-pause-aeration tractive current)<(continuous aeration tractive current).

周期运行与非周期运行之间的差距较大,按"曝气过滤-暂停-曝气扫流"<"不曝气过滤-暂停-曝气扫流"<"连续曝气扫流"的顺序阻力增大,因此采用周期运行方式在一定程度上可以恢复超滤速率。

This paper has probed into several key elements of operation cycle of Zinc leaching residue volatilization kilin.

探讨了影响锌浸出渣挥发窑运行周期的几种主要因素,并介绍了株冶在延长挥发窑运行周期的生产实践经验。

2kgCOD/(m~3·d),operation cycle under 3 hours and superficial air velocity at 2.

2 kgCOD/(m~3·d)、运行周期为3h、气体上升流速为2。

A large fund moves in a steady cycle.

一个巨大的基金是有稳定的运行周期

The Periodic Fluctuation of Economic Operation and the Steady Monetary Policy;

经济运行周期性波动与稳健的货币政策

Practice of prolonging the operating period of a KDN-800/40Y nitrogen plant

延长KDN-800/40Y型制氮设备运行周期的实践

ANALYSIS OF OPERATION PERIOD SHORTEN OF REACTOR IN HDPE PLANT AND COUNTERMEASURES

HDPE装置反应器运行周期缩短原因及措施

Long long ago, we knew the periodic motion of a planet.

很久以前, 我们就知道行星的周期运动。

The Periodic Waving Features of the Present Chinese Economic Growth;

当前我国经济运行的周期性波动特征

Life Cycle of Farmer s Household and the Econmical Operation in Shanxi Province.;

农户家庭生命周期及其经济运行研究

Analysis of Impact of Shortened Coking Cycle on Delayed Cokers

延迟焦化装置缩短生焦周期运行分析

Ensure heat medium long period stable operation in PET production

PET生产中热媒长周期稳定运行的操作

LONG-TERM OPERATION OF CATALYSTS FOR TWOSTAGE HYDROGENATION OF PYROLYSIS GASOLINE

裂解汽油加氢两段催化剂长周期运行

Study on long-term operation of a 14000 b/d CCR unit

0.6 Mt/a连续重整装置长周期运行分析

QMS Operation Effect Based on Product Life Cycle

基于产品寿命周期的QMS运行效果研究

Study on Computer Aided Working Out Cyclic Train Timetable for Passenger Dedicated Line

计算机编制客运专线周期性列车运行图的研究

Green Manufacturing Operation Model for Machine Tool Industry Oriented to Product Life Cycle

面向生命周期的机床行业绿色制造运行模式

THE QUASI-PERIODIC BEHAVIOR IN THE CHAOTIC MOVEMENT OF THE GENERALIZED CHAU'S CIRCUIT WITH PERIODIC EXCITATION

周期激励下广义蔡氏电路混沌运动中的概周期行为

Research on Operation Plan and Working Diagram of Rail Traffic Based on Periodic Running Mode;

基于周期化运行的轨道交通列车开行方案和运行图研究

Measures and ideas for long period operation of delayed coke installation

延迟焦化装置长周期运行的措施及设想

Identifying the Turning Points and Its Characteristics of Business Cycles in China;

中国经济周期运行特点及拐点识别分析