Some Results about the Sample Path Properties of Markov Processes with Independent Self-Similar Components

This paper considers a special class of operator self-similar processes Markov processes {X（t）, t≥0} with independent self-similar components, that is, X （ t ） =（X^1（t）,…,X^d（t））, where {X^i（t）,t≥0}, i=1,2,…,d are d independent real valued self-similar Markov processes. By means of Brel-Cantelli lemma, we give two results about asymptotic property as t→∞ of sample paths for two special classes of Markov processes with independent self-similar components.     

太原市城区树木种类与园林应用调查研究

文章采用实地调查的方法,对太原市城区不同绿地的园林树木种类进行调查,分析评价了各树种的观赏性和应用现状,并提出了相关的建议。     

太原市城市植物多样性调查研究

通过选取236个乔木样方、1180个灌木样方、1180个草本样方进行调查,分析了调查区内的植物种类、城市植物构成要素、城区绿地垂直结构,提出了丰富太原市城市植物多样性的建议。     

金叶莸在太原地区的引种栽培研究

通过2年的引种栽培,研究了金叶莸在太原地区的播种、嫩枝扦插及成活率。结果表明:金叶莸为阳性植物,耐低温,耐旱,喜干燥,不耐潮湿的空气和土壤;喜中性及微碱性土壤,耐瘠薄。     

浅谈太原市园林绿化

从太原市园林绿化的实际出发,就植物多样性、适地适树、地被植物的应用、乡土植物的开发应用和园林设计等问题进行分析,并提出合理建议。     

Some properties of conditioned superdiffusion

Some properties of a conditioned superdiffusion are investigated. By a basic property we obtain for it, a class of linear additive functionals, so-called weighted occupation time, is studied. At last, we get an interesting result about its extinctive property. Foundation item: Supported by the National Natural Science Foundation of China Biography: LI Bing-zhang (1968-), male, Ph D graduate student, research interest is in stochastic processes.     

The exact measure functions of the images for a class of self-similar processes

Let {ie1-1} be a self-similar Markov process on (0,∞) with non-decreasing path. The exact Hausdorff and Packing measure functions of the imageX([0,t]) are obtained. Foundation item: Supported by the National Natural Science Foundation of China Biography: HUANG Li-hu(1972-), male, Ph. D graduate student, research interest is in stochastic processes.     

贵州山区现代水利信息化及自动化建设探索

设计的水利自动化与信息化实施方案拟形成适合园区的集采集监测、灌溉的自动控制、远程视频监控、泵房水池(调节池)、二维码火龙果质量安全追溯(物流)系统、水肥一体化等多种要素为一体的综合系统,达到节水与节肥的双重目的,同时,减少由于过量施肥导致的农田面源污染问题,对环境进行有效的保护。     

Polarity for a class of Levy processes

Polar set of Markov processes is an important concept in probabilistic potential theory, but it is not easy to judge the polarity of the sets. In this paper, we give some results which can be easily used to examine the polarity of the sets whenX _t belongs to a special class of Levy processes. We also give a result about polar functions of symmetric stable processes. Biography: Wu Chuan-ju(1974-), Ph. D candidate, research direction: theory and application of stochastic processes.