查询词典 three-body problem

SCIENTIFIC PUBLISHING: A Scientist's Nightmare: Software Problem Leads to Five Retractions - Due to an error caused by a homemade data-analysis program, on page 1875, Geoffrey Chang and his colleagues retract three Science papers and report that two papers in other journals also contain erroneous structures.

科学出版：科学家的恶梦：软件问题导致五名回缩由于错误造成了国产数据分析程序，1875页、班昌和他的同事们认为，收回两三个科学论文和报告论文期刊等也含有结构错误。

Considering the fuel salt flow effect of the molten salt reactor, the neutron dynamic model was derived based on the particle conservation equations, and the critical problem was calculated by numerical method under three working conditions to study the flow effect to effective multiplication factor, fast neutron, thermal neutron and delayed neutron precursors distribution.

考虑新概念熔盐堆燃料盐的流动特性，从基本的粒子守恒方程出发，推导了熔盐堆的中子动力学模型，并采用数值方法对3种工况下熔盐堆的临界问题进行计算，考察流动对有效增殖系数、快中子分布、热中子分布及缓发中子先驱核分布的影响。

In this paper, due to the importance of stakeholders problem in corporate governance, we set up three index, such as proxy voting, cumulative voting and employee supervisor to appraise state quo of stakeholders participation in corporate governance and stakeholders rights and interests protection of Chinese listed companies.

有鉴于利益相关者的相关问题已成为现行公司治理框架中不可或缺的一部分，本文设置代理投票制度，累积投票制度，职工监事制度三个利益相关者治理评价指标考察中国上市公司利益相关者参与公司治理和利益相关者权益的保护状况。

A study is made of the problem chiefly through three aspects including such relations as between the church and the state in the Byzantine society, between church and tradition, and between church and monastic life, etc.

对这一问题，笔者主要从拜占廷社会的教俗关系、教会与传统的关系、以及教会与修道生活的关系等三个方面着手，并在此基础上得出拜占廷时期东正教具有依附性、保守性和遁世性的结论。

The English sonnet has a very exact structure. It must have fourteen lines, with three groups of four lines that set up the subject or problem of the poem. The sonnet is resolved in the last two lines of the poem.

这种英式短诗有十分苛刻的文体，每首诗必须有十四行，共有三段，每段四行，且须选立题材，或提出问题，并在最后两段作答。

Based on thefundamental equations of motion of the theory of radial nonhomogeneousspherically isotropic elasticity,and,by introducing three displacementfunctions ψ,G and w,we get a simplifted system of the problem thatincludes an independent second order partial differential equation offunction ψ and a coupled partial differential equation set of functions Gand w.

针对沿径向为非均匀的且考虑温度和体积力影响的球面各向同性弹性体的振动问题，本文从三维基本运动方程出发，引入三个位移函数ψ，G和w，将问题简化为求解一个关于ψ的独立的二阶偏微分方程和一个关于G和w耦合的偏微分方程组。

The problem is that there are three things Le Havre do not have.

问题是现在勒阿弗尔还有3件事没做。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。