冰期运行,canal operation during ice time
1)canal operation during ice time冰期运行
2)service period运行期，运行周期
3)initial operation stage初期运行期
1.Ininitial operation stage,the primary task of flood control operating of the three gorges hydro-complex is enssuring the construction safety of Three Gorges project and the gezhouba hydro-complex during the flood season.叙述了三峡水利枢纽初期运行期防洪调度的主要任务,即在保证三峡水利枢纽工程及施工安全和葛洲坝水利枢纽度汛安全的前提下,利用水库拦蓄洪水,提高荆江河段防洪标准。
2.Based on the operation characteristics of the Three Gorges reservoir and power station in theinitial operation stage and the demand for the down-stream navigation channel, in this paper calculated is the peak regulation capacity of the Three Gorges Hydropower Plant for different inflows and different unit numbers by equal step enumeration searching method.根据初期运行期三峡水库、电站运行特点及下游航道要求,利用等间距穷举搜索的方法,对不同来水、不同装机情况下电站的调峰能力进行了计算,并利用不恒定流数学模型对推求的调峰幅度所对应的出力过程和下泄流量过程进行演算校验,从而使计算结果更符合工程实际的要求。
4)Operating period运行周期
1.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。
2.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。
3.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。
英文短句/例句
1.A large fund moves in a steady cycle.一个巨大的基金是有稳定的运行周期
2.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
3.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
4.ANALYSIS OF OPERATION PERIOD SHORTEN OF REACTOR IN HDPE PLANT AND COUNTERMEASURESHDPE装置反应器运行周期缩短原因及措施
5.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。
6.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
7.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
8.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
9.Ensure heat medium long period stable operation in PET productionPET生产中热媒长周期稳定运行的操作
10.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
11.Study on long-term operation of a 14000 b/d CCR unit0.6 Mt/a连续重整装置长周期运行分析
12.QMS Operation Effect Based on Product Life Cycle基于产品寿命周期的QMS运行效果研究
13.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
14.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
15.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
16.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
17.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
18.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
相关短句/例句
service period运行期，运行周期
3)initial operation stage初期运行期
1.Ininitial operation stage,the primary task of flood control operating of the three gorges hydro-complex is enssuring the construction safety of Three Gorges project and the gezhouba hydro-complex during the flood season.叙述了三峡水利枢纽初期运行期防洪调度的主要任务,即在保证三峡水利枢纽工程及施工安全和葛洲坝水利枢纽度汛安全的前提下,利用水库拦蓄洪水,提高荆江河段防洪标准。
2.Based on the operation characteristics of the Three Gorges reservoir and power station in theinitial operation stage and the demand for the down-stream navigation channel, in this paper calculated is the peak regulation capacity of the Three Gorges Hydropower Plant for different inflows and different unit numbers by equal step enumeration searching method.根据初期运行期三峡水库、电站运行特点及下游航道要求,利用等间距穷举搜索的方法,对不同来水、不同装机情况下电站的调峰能力进行了计算,并利用不恒定流数学模型对推求的调峰幅度所对应的出力过程和下泄流量过程进行演算校验,从而使计算结果更符合工程实际的要求。
4)Operating period运行周期
1.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。
2.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。
3.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。
5)operating cycle运行周期
6)operation period运行周期
1.Influence of height of fluidized catalyst bed onoperation 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
2.The 5TYD160 turbine air compressor set in KDON-6500/6500 air separation system in Jinchang Smelter has problems of shortoperation 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。
3.The influence of surface-loading rate on theoperation 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。
延伸阅读
冰期冰期iceage具有强烈冰川作用的地史时期。又称冰川期。冰期有广义和狭义之分，广义的冰期又称大冰期，狭义的冰期是指比大冰期低一层次的冰期。大冰期是指地球上气候寒冷，极地冰盖增厚、广布，中、低纬度地区有时也有强烈冰川作用的地质时期。大冰期中气候较寒冷的时期称冰期，较温暖的时期称间冰期。大冰期、冰期和间冰期都是依据气候划分的地质时间单位。大冰期的持续时间相当地质年代单位的世或大于世，两个大冰期之间的时间间隔可以是几个纪，有人根据统计资料认为，大冰期的出现有1.5亿年的周期。冰期、间冰期的持续时间相当于地质年代单位的期。在地质史的几十亿年中，全球至少出现过3次大冰期，公认的有前寒武纪晚期大冰期、石炭纪-二叠纪大冰期和第四纪大冰期。冰川活动过的地区，所遗留下来的冰碛物是冰川研究的主要对象。第四纪冰期冰碛层保存最完整，分布最广，研究也最详尽。在第四纪内，依冰川覆盖面积的变化，可划分为几个冰期和间冰期，冰盖地区约分别占陆地表面积的30％和10％。但各大陆冰期的冰川发育程度有很大差别，如欧洲大陆冰盖曾达北纬48°，而亚洲只达到北纬60°。由于气候变化随地区的差异和研究方法的不同，各地冰期的划分有所不同。1909年，德国的A.彭克和E.布吕克纳研究阿尔卑斯山区第四纪冰川沉积，划分和命名了4个冰期和3个间冰期。随后，世界各地也都划分出相应的冰期和间冰期，北半球第四纪冰期几个地区冰期的划分与对比见表。表：北半球第四纪冰期对比表大冰期的成因，有各种不同说法，但许多研究者认为可能与太阳系在银河系的运行周期有关。有的认为太阳运行到近银心点区段时的光度最小，使行星变冷而形成地球上的大冰期；有的认为银河系中物质分布不均，太阳通过星际物质密度较大的地段时，降低了太阳的辐射能量而形成地球上的大冰期。
