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A damped Newton type method was presented based on it.Global and local superlinear/quadratic convergence results were obtained under mild conditions, and the finite termination property was also shown for the linear BVIs.

基于此给出了求解箱约束变分不等式的一种阻尼牛顿算法,在较弱的条件下,证明了算法的全局收敛性和局部超线性收敛率,以及对线性箱约束变分不等式的有限步收敛性。

After analysing the flight, cooling and undercooled solidification of multistage atomized droplets, this paper adopts Newtonial cooling, highly undercooled heterogeneous nucleation and steadystate continuous growth model to calculate and simulate numerically the thermal history of droplets and effect of main atomization process parameters during multistage atomization. The results indicated that large undercooling occur mainly during later stage of multistage atomization while recalescence and rapid quenching occur mainly during forced cooling stage.

在分析多级雾化过程雾化微滴的飞行冷却和过冷凝固特点及规律的基础上,本文采用了牛顿冷却、大过冷非均匀形核及稳态连续生长模型,对纯铝多级雾化过程中微滴热历史以及主要雾化工艺参数对其的影响作用进行了数值分析和计算,结果表明:大过冷主要是在多级雾化后期形成的,再辉和急冷则主要发生在强制冷却阶段。

Newton invented calculus, gave the general formulation of the laws of mechanics that today carry his name, discovered the law of universal gravitation, solved the dynamical problem of planetary motion, invented the reflecting telescope, and made the first systematic investigations in optics and spectroscopy.

牛顿发明微积分;他赋予力学定律普遍公式,至今仍沿用他的名字来称呼;他发现万有引力定律,解答行星运动的动力学问题,发明反射望远镜,并且是首位有系统的探究光学与光谱学的人。

I carried twelve of the fifteen counties with fewer than eight thousand total votes, including every voting box along the Buffalo River in Newton and Searcy counties.

选票总数不足8000张的有15个县,我在其中的12个县中以多数票获胜,这其中包括布法罗河沿岸的牛顿县和瑟西县的所有选票。

The rheologic and non-Newtonian feature of lubricant that is used for elastic-plastic hydrodynamic lubrication is analyzed, under the condition of high pressure and large shearing strain ratio. The influence factors of oil film thickness and pressure forming during bar drawing are also discussed.

对于有限变形弹塑性有限元中求解非线性方程组的具体方法作了深入的探讨,提出了采用修正牛顿法时可应用过量修正技术加速其收敛效果,为有限变形弹塑性有限元的应用提供了新的计算方法。

In this paper,a new global optimizing algorithm that combines the modified Quasi-Newton method and the improved genetic algorithm is proposed to find the global minimum of the total error function of a fuzzy neural network.

本文给出了一种将改进的拟牛顿算法与具有新型交配方式和可变变异概率的遗传算法相结合的全局寻优算法,用以搜索模糊神经网络误差函数的全局最小点。

The results show that the squeeze viscous force decreases with the slip parameter increases, rigid region of the fluid increases with the slip parameter increases.

结果表明,圆盘上的挤压力随着滑移参数的增加而减小,当流体全部处于流动状态时,即为圆盘挤压牛顿流体时的情况;当流体全部处于刚性状态时,即为圆盘挤压理想刚塑性介质时的情况。

Page ii contains quotations by William Whewell and Francis Bacon on the theology of natural laws, harmonising science and religion in accordance with Isaac Newton's belief in a rational God who established a law-abiding cosmos.

第二页引用了威廉·休厄尔和弗朗西斯·培根关于自然法则神学的见解;依照艾萨克·牛顿相信理性的上帝建立了一个守法的宇宙的信条,协调好科学与宗教。

According to Newton's law, all objects fall to Earth at a rate of acceleration of 9.8 meter per sec2 (32 ft/sec2), which in the case of our wing, is opposed or slowed down by the aerodynamic forces.

根据牛顿定理,所有的物体皆以每秒9.8米(32英0/秒)的加速度的比率下降到地球。而我们伞翼情况,则是被空气动力学的力量抵消或者减速。

Mirror telescopes of Newtonian, Cassegrain and Schmidt designs included models up to 1.25 meter aperture in single, or double or even triple configurations for astrographic applications.

还生产牛顿型、卡塞格伦型和施密特型镜面反射望远镜,包括物镜口径达到了1.25米的单筒的、双目的和&三眼&的型号,供专业天文定位使用。

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This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。

There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.

双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。