查询词典 three-body problem

In section 7, we discuss the sampling problem in space V〓, a simple and applicable sampling condition is obtained. In chapter three, we consider how to reconstruct f in space V〓.

在第六节，我们考虑采样值是以加权平均采样值的形式给出时的采样情况，得到了与第五节类似的采样条件。

The method solves the real time problem of how to extract the positive sequence active and reactive currents from an unsymmetrical and distorted three phase system by fan-in theory, and simplifies the system structure and reduces the computation burden.

既解决用扇合矢量法从三相不对称、含畸变的系统中提取基波正序有功、无功电流的实时性问题，又达到简化系统结构和减少计算量的目的。

The problem is that if most people have the same fatalistic attitude shown in comment three, not much will change.

但问题是如果大多数人都有像3号评论员那样的消极观点，估计情况不会有多大变化。

With the guidance of object-oriented idea and the theory of flexible software, report is described as a three-layer model that consists of the origin-data layer, the data-processing layer and the format layer. The format of report is separated from its data, which makes the data variable, the format fictile and the processing of data modularized. The problem of fixed report template and data is solved. Users can adjust reports format and content easily at any moment. The data of report are dynamic and can be refreshed when needed.

它以面向对象的思想和柔性软件系统理论为指导将报表描述为包含原始数据层、数据处理层和格式层的三层结构模型，将报表数据与格式分离，使报表数据变量化、报表格式可塑化、数据处理模板化，从而解决了报表模板和数据固化的问题，使用户可以随时根据情况需要简捷方便的调整报表的格式和内容，并可以实现报表数据的动态赋值和自动刷新。

In this article, aiming at a kind of elliptic problem, three types of preserving-symmetry finite volume schemes under quadrangle partition grids are firstly established . During the course of the establishing, the" vertex-centered" control volume are selected and the balance-equation is discretized by utilizing the finite volume element method.

本文首先对自共轭椭圆问题，在四边形剖分下，通过选取"vertex-centered"类型的控制体，并利用有限体积元方法对平衡方程进行离散，首次建立了四边形剖分下的三种保对称的有限体格式。

According to three different theoretical viewpoints related to limited value of flakiness ratio of T-steel web plate analysis is made,which effectively resolve the torsional-flexural buckling problem in compression rod design with single axle symmetry section and simplify design work.

着重介绍了剖分T型钢这种新型材料的研究现状，并对比关于T型钢腹板宽厚比限值的三种不同的理论观点，对三种观点进行了分析，使单轴对称截面压杆设计中比较复杂的弯扭屈曲问题得到有效的处理，从而使设计工作得以简化。

The precipitate in liquor is a common problem in distilleries which have to tackle with and the frequent causations are as follows: floccule induced by three kinds of higher fatty acid ethyl ester and microthermal storage and filtration could prevent it; white flakes of precipitate induced by containers for liquor storage such as aluminous pots which produced alumina and mare nectaris which dissolved into coating and then caused precipitate; precipitate induced by undergrade additives and CP grade or AR grade additives could prevent it; precipitate induced by water quality and strict management of water quality could prevent it; precipitate induced by packing materials and the solution was acid water washing for new bottles and liquor filling after the inner of the bottles was completely dry.

白酒产生混浊沉淀是一普遍问题，常见的有絮状沉淀，主要由3种高级脂肪酸乙酯引起，可于低温贮存过滤；白色片状沉淀，由贮酒容器引起，铝罐贮酒，会产生氧化铝溶入沉淀，最好不用铝罐贮酒；酒海贮酒会溶入涂料，造成沉淀，酒海贮酒不宜过久；由劣质添加剂引起，最好使用CP级或AR级添加剂；水质引起，对水处理应严加管理；包装材料引起，新瓶应用酸性水洗，且须控干水后再灌酒。

I also tried, it is just birth babies in the fourth day, on the faster more milk, your baby will also not how to eat, eat small, the results of smoking are smoking are not urgent now, a breast feels a knot, What Fomentation, are tried by touch, that is, useless, pain of his wits, to begin the fourth day have a little bit of fever, was not discharged, asked the doctor how to do at that time there were two hospital nurse is designed to teach us if breast-feeding and breast-feeding correctly solve the problem, see my way I try to teach a method, but many people do not want to, but most do not harm approach: call your husband as much as possible the absorption empty breasts, coupled with the heat, probably three or four times, milk block will go away.

我也试过，那是在刚生完孩子第四天，上奶上得快又多，孩子又还不怎么会吃，吃不多，结果吸都吸不急，乳房摸上去一个一个结，什么热敷，按摸都试过了，就是没用，痛得要命，到第四天时开始有一点点发烧，当时还没出院，问医生怎么办，当时那个医院有两个护理师是专门教我们如果正确哺乳和解决哺乳问题的，看到我这样就教我试试一个方法，不过许多人不愿意，但是最没有伤害的方法：叫你的老公尽量的吸空乳房，再加上热敷，大概三四次后，乳块就会消失的。

We use the Leggett and Williams fixed point theorem to discuss the existence of three positive solutions for the boundary value problem of second-order nonlinear functional differential equation.

我们使用Leggett和Williams不动点定理讨论了二阶非线性泛函微分方程边值问题的三个正解的存在性。

Further, we introduce the concept of partially symmetric positive solution and discuss the existence of three partially symmetric positive solutions for the boundary value problem of second-order functional differential equation.

进一步，我们引入了部分对称正解的概念，并讨论了二阶泛函微分方程边值问题的三个部分对称正解的存在性。

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。