查询词典 thermal reactor

Nuclear fission energy ; thermal reactor fuel cycle ; fast reactor fuel cycle ; sustainable development

核裂变能；热堆燃料循环；快堆燃料循环；可持续发展

For reactor, the point reactor kinetics equation with six-group delayed neutrons is used and influence of coolant's and fuel's temperature is considered, conduction model of one dimension and single-channel model is used in thermal and hydraulic calculation, third-order Hermite polynomial is used to solve the point reactor kinetics equation.

对于反应堆，在物理计算中采用了带有六组缓发中子的点堆方程，同时考虑了多普勒效应及冷却剂温度效应对反应性的影响；在热工水力计算中采用了一维的热传导模型与单通道模型；在求解点堆方程中采用了Hermite插值的方法，克服了点堆方程的刚性问题。

SiC ceramic has been extensively applied in precision bearings, sealing element, steam-turbine rotor, burner nozzle, heat interchanger parts, atomic reactor materials and etc. because of its excellent properties in high temperature mechanical properties, antioxidatio, abrasion resistance, thermal stability, smaller coefficient of thermal expansion, larger thermal conductivity, hardness, thermal shock and chemical corrosion.

SiC陶瓷具有优良的高温力学性能，抗氧化性强、耐磨损性好、热稳定性佳、热膨胀系数小、热导率大、硬度高以及抗热震和耐化学腐蚀等优良性能，被广泛应用于精密轴承、密封件、气轮机转子、燃烧喷嘴、热交换器部件及原子热反应堆材料等，并日益受到人们的重视，应用前景十分广阔。

In the thermal reactor it promotes corrosion, and in the catalystic reactor it tends to poison the catalyst.

在热反应器中，它促进腐蚀，在催化反应器中，它能使催化剂中毒。

Most commercial nuclear reactor s are thermal reactor s.

大多数的商用核子反应器是热反应器。

Secondly, ANSYS is used to compute the thermal filed of air-core reactor. A coupled magnetic-circuit-thermal finite element model is proposed for thermal analysis. Finally, the distribution of the thermal field and the maximal temperature are given.

对干式空心电抗器的温度场进行了有限元分析，建立磁场-电路-温度场的耦合计算模型，得到空心电抗器的稳态温度场分布以及最高温度值。

This paper investigated the stress response while the reactor endures thermal shock, and bring out the basic thermal-elastic mechanics equations and their solutions. It also discussed the thermal stress changes with time, study on the relationship between stress and radium. It provides theoretical references for reducing reactors'damage from thermal shock.

论文研究了反应器承受热冲击作用的应力响应，给出了热弹性力学基本方程及方程解，探讨了热应力随时间的变化及当量应力与半径的关系，从而为研究反应器减小热冲击损伤提供了理论参考。

The development of WIMS 82-group library WIMS-D is a lattice code for thermal reactor, and it has its own 69-group multi-group constants library.

WIMS 82群截面库的研制 WIMS/D是一个适用于热中子反应堆计算的栅元计算程序，WIMS 69群群截面库是其本身所带的工作库，该库的能量上限为10MeV。

Based on this principle, the mathematical model of an exothermic reactor is established to caculate Exothermic reator length L corresponding to reation temperature T, reation temperature T corresponding to ammonia mole fraction y and the average internal reactor wall temperature Tave corresponding to exergy output Enet and thermal power output Q. The curves of L-T, T-y, Q/Enet –Tave are drawn with the caculated date which can directly reflect the influence of reactor inlet gas temperature and reactant flow rate on ammonia synthesis reaction for the reactor under the conditions of definite design pressure and hydrogen/nitrogen ratio. Furthermore, the design parameters to realize maximum exergy output and thermal output are presented.

文章分析了储能体系的选择，介绍了氨基热化学储能的基本原理，在此基础上建立了放热反应器的数学模型，计算和绘制出了L-T、T-y以及热量和佣输出与反应器内壁平均温度之间的关系曲线，直观地反映了在一定的设计压力和氢氮比条件下，进气温度和进气流率对放热反应的影响，给出了实现佣最优化和热能最优化的操作参数。

"Sri Lanka" ship is powered by 2 General Electric A4W/A1G the pressurized water reactor and steam turbine 4, the reactor thermal efficiency of 25.6 percent for each reactor 2 steam turbine-driven, with a total power of up to 260,000 horsepower, The maximum speed of 30, the sustainable use of fuel for 15 years, range up to 800,000 -100 10,000 sea miles, self-sustaining force for 90 days.

&斯&舰动力装置为2座通用电气公司的A4W/A1G压水堆和4台蒸汽轮机，反应堆热效率为25.6%，每个反应堆驱动2台蒸汽轮机，总功率高达26万马力，最高航速30节，燃料可持续使用15年，续航力可达80万－100万海里，自持力为90天。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。