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Using an Evapo-Transpiration Model to Predict the Current and Future Range and Severity of Pine Wilt
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Based on the CTD and meteorological data obtained by R/V Xiangyanghong No. 14 in the South China Sea (SCS) in the summer......
THE giant magnetoresistance(GMR)effect in magnetic multilayer has been the subject of in-tense investigation since its d......
Respondence and feedback of modern sand deserts to climate change ——A case study in Gurbantunggut De
The research on the respondence and feedback of modern sand deserts to the climate change is an important component part......
提出一个简单的模型用于估算多环芳烃(PAHs)在大气中的传输距离,用该模型对中国和欧洲部分高寒地区六个采样点冰雪中的多环芳烃最......
LUCIAE, a hadronic and string cascade model and its corresponding event generator are used to analyse strangeness produc......
A phenomenological model of the dependence of friction coefficient on external voltage is proposed based on experimental......
Using the membrane model which is based on brick wall model, we calculated the free energy and entropy of Garfinkle-Horn......
By use of the 2-m Mcmath-Pierce telescope at Kitt Peak, the high-quality spectra of a plage with moderate brightness nea......
During hot-dipping in molten Zn-55Al, the forming of "floating" dross is closely related with the interaction between th......
Postcrystallization thermal evolution history of Gangdese batholithic zone and its tectonic implicat
Using cooling curves of K-feldspars obtained by using specific <sup>40</sup>Ar/<sup>39</sup>Ar stepe heating procedure a......
We constructed a coupled model for simulating plant photosynthesis and evapotranspiration (CPCEM). In the model, non-rec......
It was indicated in this study that there were negative relations between the concentrations of suspended solid (SS) and......
A model for calculating CO<sub>2</sub> flux in the wheat field and an algorithm for estimating CO<sub>2</sub> flux in th......
On the ore-forming conditions and ore-forming model of the superlarge multimetal deposit in Shizhuyu
为 Shizhuyuan W-multimetal 存款的八个有利形成矿石的条件被建议。他们是：(i) 充实的地球化学背景专辑不稳定并且 W 和 Sn 形成矿......
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High-spin states in 141Nd have been studied using in-beam γ-ray spectroscopic techniques via the 130Te(16O, 5nγ)141Nd ......
There are 54 sites employed by ITRF2000 for ITRF2000 orientation. The deficiencies are obvious. First, these sites canno......
为自我一致地决定点费用的大小在嵌入的簇采用了金属氧化物当模特儿的几个标准被建议了并且调查。这些标准的优点和缺点是 compare......
目的总结大鼠肝移植的手术技巧，提高大鼠肝移植模型的稳定性。方法施行改良的两套管法大鼠肝移植90例．分析手术技巧对大鼠肝移植术后......
选择我国华北地区若干流域，建立了三个月降水径流模型－－统计模型，比利时模型和新安江模型。分析结果表明：统计模型能较好地反映流域输出......
陆地碳循环是全球变化研究中的重要内容，碳循环模型成为研究陆地碳循环的必要方法，其中气候变化，大气ＣＯ２浓度上升以及人类活动引起的土地......
化石燃料的大量使用和森林的过度砍伐,引起大气中CO2浓度的大幅度增加.同时由于Suess效应,大气CO2中的δ13C在不断地下降.植物中δ......
This paper analyses the capital costs, power consumption and operation costs of municipal wastewater land treatment syst......
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石油钻井是一项投入高、风险高、技术密集及资金密集的系统工程。大位移井钻井的摩阻和扭矩严重影响钻井时效。对摩阻和扭矩的分析......
提出了一种适合于研究非理想溶液的溶剂化缔合物模型.借助该模型,对物质的溶解度在定量和半定量的水平上进行了研究,并获得了满意......
基于模糊截集水平的最小偏差平方和,建立了一类最优模糊聚类的方法.利用该方法对学生的学习水平进行了分类.讨论了每一类学习水平......
采用静态室／碱吸收法研究了内蒙古友针茅昌原土壤呼吸的时空动态。大针茅群落地上部和地下冰川一的时空变异不同步，用地上部生物量不......
通过对林冠截持过程的研究,将单场降雨划分成很多个小的时段,顺序计算各小时段内降雨在林冠内的分配,建立了一个林冠降雨截持模型.......
分析了籼粳杂种、中间型杂种、籼稻和粳稻4种类型水稻15个品种2年分期播种的观测结果,结合对应的逐日气象资料,探讨了温湿度等气象......
本文用不同_的模型定量地研究了沙地云杉苗期的生长规律、季节动态及不同生长时期干物质在各器官之间的分配规律。1)1年生幼苗一直......
从构件水平对松嫩平原碱化草甸朝鲜碱茅无性系种群各功能构件的生物量结构,各功能构件生物量与丛径之间的关系,以及各功能构件生物......
本文深入分析了创造学中的几种创造技法及其应用案例，认为范示思维是创造技法的核心思维方式之一，范示思维在创造技法中得到了广泛的......
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Distribution of various aluminum fractions in surface water of the Le An RiverＲｅｓｅａｒｃｈＣｅｎｔｅｒｆｏｒＥｃｏ－ＥｎｖｉｒｏｎｍｅｎｔａｌＳｃｉｅｎｃｅｓ，Ｂｅｉｊｉｎｇ１０００８５，ＣｈｉｎａＡｂｓｔｒａｃｔ—Ｔｏｔａｌｃｏｎ.........
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The Various models established by many scholar in the near years areclassified and compared between them....
定义约束坐标建立机器人顺应运动操作手约束数学模型，描述了滑动接触时曲面模型未知及已知的接触点动力学，用二次曲面组近似非确定约......
The reduced stiffness conditions of steel W-Shape sections were evaluated and used to develop a new inelastic material m......
分析建模的方法用于CIMS网络性能评价是有其局限性的。本文介绍的是一个基于仿真方法的CIMSERC网络性能评估模拟器——NPES的设计......
本文介绍了几个重要的CP破坏模型,讨论了它们的成功之处和所存在的问题,结合CP破坏研究的现状,提出几点展望。......
Based on discussion of the reasonableness of the seismic destruction described by using the death degree,the probabilist......
In precise GPS measurement, one of the largest error sources is the correction for atmospheric refraction. It has become......
Features of Precursors of Crustal Deformation and Gravity before Some Strong Earthquakes in North Ch
The features of precursors of crustal deformation and gravity before some strong earthquakes in North China have been an......
湍流是自然界中普遍存在的一种有序与无序交织混合的复杂现象，不少中外物理学家对此进行了长期的多方研究。本文就多标度分形理论在......
森林资源现状的监测和评估，是环境资源遥感的重要内容之一，它不仅关系着林业的发展，耐用直接对区域环境及其可持续发展有着深远的影响......
With Chinese latest global gravity field model WDM94, the authors provide the geoid height and mean free air gravity ano......
生态环境补偿费的征收在我国尚未全面展开，为了对征收的效果进行全面分析，保证征收的顺利进行。本文探讨了征收生态环境补偿费可有对......
