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initial core
相关语句
  初装堆芯
     Physics calculation and analysis for HTR 10 initial core and running in phase
     HTR-10初装堆芯及过渡过程物理计算分析
短句来源
     Power density profile flattening for the initial core of an accelerator- driven subcritical fast reactor
     加速器驱动次临界快堆初装堆芯的功率密度分布展平
短句来源
     The initial core and reloading core must be optimized for nuclear heating reactors (NHR) to make full use of the fuel, and increase the burnup under the conditions of given initial fuel enrichment and the power distribution reasonably flatten, so that the fuel cycle optimization is accomplished and the fuel cost is reduced under given operation condition.
     为了更加充分利用核燃料,在一定的初始燃料富集度和合理地展平功率分布的条件下,达到高燃耗,必须对核供热堆的初装堆芯和换料方式作优化设计,以便实现在给定工况下核燃料循环的最优化和降低燃料成本。
短句来源
  “initial core”译为未确定词的双语例句
     Preliminary Analysis for Scheme Designs of Initial Core of 10MW High Temperature Gas Cooled Test Reactor
     10MW高温气冷实验堆初装堆方案设计初步分析
短句来源
     This paper proposes the fuel type to be used for CPR1000 initial core design,analyze the 18-month fuel cycle fuel,the management strategy and design,and conduct the preliminary safety evaluation for CPR1000.
     通过初步研究,本文提出了CPR1000初始堆芯采用的燃料组件类型,分析CPR1000采用从首循环开始进行18个月换料过渡的堆芯设计技术方案,并对CPR1000首循环实施18换料进行了堆芯设计安全裕度初步分析与评估。
短句来源
     The optimization of the burnable poison disposition in the initial core loading of the 200 MW nuclear heating reactor (NHR-200), is studied.
     研究了200MW核供热堆(NHR-200)初始堆芯装料的可燃毒物配置的最优化问题。
短句来源
     The prerequisite is to define the fuel loading pattern and the fuel management mode for the CPR1000 initial core design,which is the base for CPR1000 nuclear island design,safety analysis and licensing.
     CPR1000的初始堆芯设计采用什么样的装料方式和燃料循环方式是必须首先解决和确定的重要设计前提,这是整个核岛设计、安全分析核执照申请的核心和基础。
短句来源
     The results show that an enrichment split of 1.5 gives the best performance at a initial criticality of 0.97 for the initial core with a whole-core peak power density factor of 1.692 during operation with a thermal power level of 840 MW.
     结果显示 ,在设定的 0 .97初始临界度下 ,富集度分割比为 1.5时将给出最有利的结果 :初始的全堆功率峰因子为 1.6 92 ;
短句来源
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  相似匹配句对
     Initial D
     “头文字D” 漂移族
短句来源
     core.
     内核。
短句来源
     INITIAL APPROACH TO THE CORE COMPETENCE OF THE CORPORATION
     企业核心能力初探
短句来源
     Initial Exploration on Core Competence of Colleges and Universities
     高等院校核心竞争力初探
短句来源
     Initial E Sports
     “电”游校园头文字E 北京航空航天大学
短句来源
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  initial core
Different procedures have been used to evaluate a series of important parameters such as initial core weight; speed of powder application; speed, type, and position of the atomizers; atomization degree: temperature; and air cap.
      
The concentration of clustering vacancies around the initial core reached 1016 cm-3, meaning that the conductivity of the cluster region changed to the p-type.
      
When the local composition fluctuations increase, we found that the concentration of vacancies around the initial core increases because of the composition difference between the initial core and bulk region.
      
The model was then used to identify an attainable core porosity as a function of the initial gas pressure and initial core relative density at the completion of the expansion process step.
      
Initial core needle biopsy compared to the final histological diagnosis in this study showed a sensitivity of 84.5%.
      
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It seems reasonable to assume the mechanism of metal-silicate separation between the initial cores and mantles of terrestrial planets during their thermal evolution process as thermal diffusion of Pe-Ni metals in solid state, partial melting of metals and metal-sulfides, and full melting and differentiation of metals, metal-sulfides and silicates. As a result of such metal-silicate redistribution, a small amount of silicate within the initial cores would move to the silicate mantles, and the metal-sulf...

It seems reasonable to assume the mechanism of metal-silicate separation between the initial cores and mantles of terrestrial planets during their thermal evolution process as thermal diffusion of Pe-Ni metals in solid state, partial melting of metals and metal-sulfides, and full melting and differentiation of metals, metal-sulfides and silicates. As a result of such metal-silicate redistribution, a small amount of silicate within the initial cores would move to the silicate mantles, and the metal-sulf ide components within the initial rock mantles would gradually sink to the cores, thus forming the final core-mantle struture patterns of terrestrial planets.

太阳星云的化学分馏和冷凝物质的吸积作用是形成类地行星原始金属核和原始硅酸盐幔的主要原因,在类地行星的演化过程中看来存在过原始金属核和原始硅酸盐幔之间的金属-硅酸盐的进一步调整。随着星体内部温度的不断增高,这种调整的机制可能是金属的热扩散;金属及金属-硫化物的部份熔融;金属-硫化物-硅酸盐的完全熔融和分异。这种调整的结果,使原始金属核里的少量硅酸盐被排到核外的硅酸盐幔中去,而原始硅酸盐幔中原先含有的金属和硫化物组分也将不断下沉而加入到原始内核中去。调整的最终结果导致了类地行星现有核-幔结构的形成。

This article analyses the production capacity and its cost at various steps of nuclear fuel cycle. Suggesting that 2/3 of the initial core loading cost of NPP should enter into the working capital. Fast breeder reactor devolopment should be prior to the development of chemical reprocessing.

本文对核电站核燃料循环的各环节的生产能力和成本进行了分析。建议核电站首炉装料费用的三分之二列入周转资金。快堆发展应先于化工后处理。

The initial core loading program, nuclear safety and nuclear monitoring during the core loading and temporary instrumentation system for Qinshan NPP is described. The initial core loading test indicated that overall planning and careful preparing before loading test is basic to success this test. Test results agreed with acceptance criteria.

本文介绍秦山核电厂首次装料程序、装料中的核安全与核监测,以及装料试验用的临时核测仪表和设备。首次装料试验结果表明,仔细筹划、充分准备是装料试验成功的基础,试验结果满足验收准则。

 
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