重迭

The forward finite difference and Newton iterance are used in the light of box model and other heavy gas dispersion models, such as IIT Heavy Gas Models and virtual point source model, to solve the differential equations of controlling heavy gas cl.

文中从控制重气云团扩散行为的微分方程入手，根据箱模型及其他一些重气扩散模型，如IITHeavyGasModels模型和虚点源模型，采用向前插分和牛顿迭代的方法，针对ThorneyIslandTrialNo 。0 0 8试验进行了数值模拟，得到了重气云团外形尺寸和空气卷吸量随时间的变化关系以及下风向固定点处地面最大浓度值。

Give out the distinguish theorem of multiple root based on maximum value.

根据导函数的极值分析实根的分布情况、迭代区间和迭代初值，利用三次收敛的迭代方法求解方程的实根，给出了根据极值的重根判别定理。

A criterion for divergence of iteration is given and the covergence speed and covergence acceleration for iteration with multiple root are investigated.

给出迭代发散的一个判定，并讨论重根情形下迭代的收敛速度和迭代加速。

In this thesis, the methods for solving eigenvalue problems and conventional reanalysis methods are studied firstly. Then, a new reanalysis method for real modal reanalysis of structures subjected to topological modification with added degrees of freedom is presented. This method is composed of the single step perturbation method and the Rayleigh-quotient iteration. The numerical examples show that this reanalysis method is very effective and high-quality.

本文首先在对常规的特征值数值求解方法和重分析方法研究的基础上，针对实模态的自由度增加的结构拓扑修改重分析，提出了一种新方法，该方法由于结合了单步摄动法和瑞利商逆迭代法两者的优点，应当是一种比较理想的重分析方法，算例的数值结果也有力的验证了该方法确实是一种高精度、十分有效的实模态重分析方法。

All kinds of animals were scurrying all around to seek a place to settle down.Kind-hearted mammoth tiger--Manfred,a slakoth who is fonding of food--Sid,tricky smilodon--Diego ,these three animals with different characters get together when they have to return a human child to its father.On their way ,three animals were in numerous contradictions.Diego came up with a deadly trap---inducing them to step in the ambush which is set by his kin.But after they went through the snowslide,the famine and other countless grave dangers,those experiences that they struggling with harsh circumstances together shook Diego's mind....

谢谢！ 故事发生两万年以前冰河世纪那时地球上很多地方都覆盖着冰川奇形怪状动物们四处逃窜希望能够找到一个安身地方心地善良长毛象--曼菲德、嗜食树獭--希德、狡猾剑齿虎--迭哥这三只性格迥异动物为了使一个人类小孩重返家园竟然聚了一起组成了一只临时护送队踏上了漫漫寻亲路一路上这三只动物矛盾重生迭哥心生毒计想诱领队伍踏入自己族类设下致命伏击但们共同经历了雪崩、饥荒等无数险境之后这些与严酷环境抗争经历使迭哥开始对自己计划动摇了。。。。。。

It is indicated that theinfluence of the two sort of multiplets is a synthetic effect and does not obey the linearsuperposition theorem; the influence of the quartets plays a leading role; and theinfluence of the doublets on the 6S state is realized by means of the intermediate effect ofthe quartets.

指出两者的影响是一种综合效应，不服从线性迭加原理；四重态的影响占主导地位；二重态对~6S态的影响是通过四重态的中介作用而间接实现的。

Both seesaw and teeter-totter (from teeter, as in to teeter on the edge ) demonstrate the linguistic process called reduplication, where a word or syllable is doubled, often with a different vowel.

seesaw （来自于动词 saw 和 teeter-tooter （来自 teeter ，如在在悬崖边缘摇摇欲坠中）都说明了被称为重叠的语言学的进程，即一个单词或一个音节的重迭，但通常有一个不同的元音。

Actually, if one note slightly overlaps the next (this is how legato is attempted by many), a series of short, instantaneous dissonances results; melodies very often consist of a sequence of scalelike notes, and these overlapping intervals of seconds are dissonances.

事实上，如果前一音符稍微重叠那么下一个，就会造成一系列短的、即时的不协调的结果；曲调经常由模糊的音调和有片刻音调间的重迭，那这就是不协调。

This paper researches the design method of shrinkage tooth with equal tip clearance of hypoid bevel gear pair with half generating method, which will increase the contact ratio,engagement factor,load capacity and stability of the transmission.

研究了用半展成法加工的收缩齿等顶隙准双曲面锥齿轮副的设计方法，以求提高齿轮重迭系数、承载能力和传动平稳性

One of the most important features of this algorithm, named as FastGen, is that it is capable of utilizing both the required substructures and forbidden substructures in both direct and prospective manners.

这个名为FastGen的算法的一个最大特点是能够直接地、前瞻性地使用必需的和禁止的两种子结构，而且允许子结构之间有任何程度的相互重迭。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。