1、

The purpose of this paper is to study the terminal value problem for ordinary differen-ial equations that are discontinuous on their right hands in Banach spaces by using noncompact measures.

本文以非紧致度为工具,研究了Banach空间中具有不连续右端的常微分方程的终值问题,得到了解的存在性定理。

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2、

Fractal analysis on temperature-induced discontinuous structural change of the liquid in-80% sn alloy

温度诱导液态In-80%Sn合金结构非连续变化的分形分析

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On the basis of one sample multi stage loading triaxial test analysis of rock fill coarse grained soil, the loading is divided into unconsolidated type continuous loading and consolidated type discontinuous loading.

通过分析堆石粗粒土一个试样多级加荷三轴试验方法,将其分为不固结类的连续与固结类的不连续加荷。

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Proof Process of Unknown Function Estimation in a Class of Discontinuous Integral Function& Inequalities

一类非连续函数积分和不等式中未知函数估计的证明过程

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Based on the principle of composite element method, a new algorithm for the three-dimensional seepage problem in discontinuous rock masses is presented.

基于复合单元法的原理,提出了不连续岩体三维渗流的新算法。

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Long coast period and multiple-ignition capability are the common features of foreign cryogenic upper stages. Discontinuous thrust control is the basic management method at present.

多次启动与长时间轨道滑行是国外低温上面级的共同特点,间断式推力控制目前是基本的推进剂管理方法。

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On the inversion problem for a discontinuous travel-time curve

美国人的时间观不连续走时曲线的反演

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By means of the generalized It's role, we proved the comparison theorem for strong solutions of one-dimensional time homogeneous It stochastic differential equations under the condition that diffusion coefficients may be degenerate and discontinuous, and some integrability condition on the coefficients.

本文用广义Ito公式,在扩散系数可退化可间断,方程系数仅仅满足某种局部可积性条件下,证明了一维时齐Ito型随机微分方程的强解比较定理。

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Comparing with other discontinuous or ( and) time-varying control schemes, ours is easier to be realized from the engineering perspective.

与其他常见的不连续或(和)时变的控制策略相比,我们的控制器简单易于实现。

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12、

The article uses three theorems to expatiate that an integral on vibratory discontinuous point is integrabel in a limitary area.

通过三个定理阐述一类震荡间断点在有界闭区域上是可积的。

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The nested Lyapunov level sets are introduced such that control may be proposed based on the derivative of the piece-wise Lyapunov functions. The derived control law contains discontinuous term and tendency-rate term.

引入一组嵌套的Lyapunov级集,并根据分段Lyapunov函数导出控制律,该控制律含有不连续控制项和趋近率项。

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Secondly, it is a discontinuous structure change with two possible forms of thermal contraction ( thermal absorption) or thermal expansion ( thermal release).

第2,是不连续结构转变并有两种突变形式:热缩(吸收蒸发热),热胀(放出凝结热)。

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The mechanical shock and thermal impact in the machining process of discontinuous grinding polycrystalline diamond with slotted diamond wheels were investigated systemically by the simulation experiments of ultrasonic vibration and pulse laser heating respectively.

分别采用超声振动冲击和脉冲激光加热技术对开槽金刚石砂轮断续磨削加工聚晶金刚石过程中的机械冲击和热冲击进行了模拟实验研究。

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It is a single-stage converter operated at discontinuous conduction mode ( DCM) of an input current, and it combines the technique of current resonant and PFC. It has characteristics of easy control, input current automatically following input voltage, and higher power factor.

这种变换器工作在输入电流不连续导电方式(DCM),综合了电流谐振技术与PFC技术,具有控制简单、输入电流自动跟踪输入电压、功率因数较高的特点。

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The designed control law includes two control parts, i.e. the continuous control part and the discontinuous control part, which are implemented by aerodynamics and reaction jet actuators respectively.

所设计的变结构控制律包括两部分,即线性控制部分和非线性切换控制部分,其作用力由气动舵面和非线性反作用喷气装置提供。

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Multi-transition Point Method for Reaction-diffusion Equation with a Small Parameter and Discontinuous Source Terms

带有小参数和不连续源项的反应-扩散问题的多过渡点格式

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Weak Fan Ky's Point and Minimax Inequality Theorems Associated with Discontinuous Functions

弱Fan Ky点与不具连续性条件的函数的极大极小不等式定理

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In the theory of impulsive differential equations, we call the discontinuous trajectories as impulses.

在脉冲动力系统理论中,把这种瞬时突变的现象称之为脉冲。

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