Richards相关论文
【Abstract】This paper makes a brief analysis on the Error Analysis， and it is hoped to be helpfu to the English teachers......
As a study method of traffic flow, dynamics models were developed and applied in the last few decades. However, there ex......
本文利用推广的 Richards 生长模型编制了大岗山实验局杉木人工林的可变密度收获表,在这模型中包括地位指数及密度指数。误差分析......
根据固定标准地调查材料分析表明,不同立地条件下杉木立木价值生长是一组Richards函数的多形曲线。
According to the fixed stan......
采用35块湿地松林分解析标准地资料,以改进的8参数 Chapman-Richards 函数,分别建立了以地位指数和年龄为解释变量的湿地松现实林......
This paper deals with the continuum modeling of traffic dynamics for freeways with two lanes where the faster vehicles a......
本文根据江西永新县31块杉木人工林林分生长过程解析标准地资料．分析了立木株数随林分平均直径的变化规律。通过林数标准化，将合标准......
本文采用改进单纯形法拟合了福建省中心产区杉木人工林8参数Richards多形地位指数曲线模型．精度验证的结果表明，所拟合的模型符合精......
利用Richards方程，建立以林分年龄、地位指数、林分密度指数为输入变量，林分总断面积、平均胸径为输出变量的生长模型，误差分析表明该......
1986年,耶日·格洛托夫斯基工作中心(Workcenter of Jerzy Grotows-ki)成立了。它是在意大利篷蒂德拉镇的剧场试验与探究中心(Cen......
根据固定标准地的调查材料，并对林分的密度指数、相对植距指标、生长空间指标进行分析表明：以带密度指数的扩展Richards生长函数为基......
本文讨论了新批评代表人物和在翻译理论与实践中都有建树的理查兹的著作。《孟子论心智》(1932)是他在清华大学任客座教授时的产物......
In this paper, we use the speed-gradient model proposed by Jiang et al. [Transp. Res. B 36 (2002) 405] tostudy the effe......
通过对Chapman-Richards函数中的参数h, k 和 m取任意值,文中导出了广义的Chapman-Richards模型。基于通解的结构和生物学解释,该......
在廿世纪廿年代由 Richards 和 loomis 所进行的高频声波(>280 KHz)对各种溶液、固体和纯液体的作用的著名研究(2)开创了超声在化......
本文以Richards模型为基础,推导出了Richards衍生模型,刻服了时间因子获取比较困难的不足,又保留了Richards模型的优点.同时对北京......
Using the technique of seismic moment tensor inversion, the source mechanisms of 10 earthquakes with Ms5.2that occurred ......
Analysis on the master event method and precise location of 1997 Jiashi strong earthquake swarm in w
Master event location method was described in detail in this paper Some problems in the application of masterevent metho......
IntroductionTheseismicwavevelocitymodelsoftheEarthinterior,fromasimplethreelayersmodelonlyincludingmantle,outerandinnerc......
Breakthrough point source model, extended earthquake source model is used to calculate more seismic source parameters in......
Regionalized location accuracy of the China National Seismograph Network was estimated using the results obtained by stu......
A two-dimensional Richards equation solver based on CVODE for variably saturated soil water movement
A numerical model of two-dimensional soil water movement under surface drip irrigation condition was developed. The phys......
基于8个场地中共23根现场试验桩的实测资料,对扩底桩上拔荷载-上拔位移曲线进行了优化的拟合分析。针对抗拔扩底桩的承载特性,选用......
白细胞介素-2(IL-2)在肿瘤生物治疗中受到广泛的重视,但是全身应用IL-2有许多毒性反应,细菌感染为其中之一。Richards 对进行白细......
Different discretization method used in coupled water and heat transport mode for soil under freezin
A coupled water and heat transport mode is established based on the Richards equation to study water flow and heat trans......
采用Richards模型对实测的新型螺杆桩的荷载—沉降曲线进行拟合,并对极限承载力进行预测,结果表明,Richards模型拟合效果比指数模......
英国南安普顿大学噪声与振动研究所(ISVR)建立于1963年,开始由E.J.Richards教授领导从事燃气轮机的噪声研究,以后结合航空、运输......
Seismology had emerged as a discipline of modern science during the last century through an extensive interplay between ......
This is Sanya Richards-Ross. She’s 31 years old， lives in Austin， Texas， and is a world champion sprinter who trains ha......
Minimum fluidization velocity of quartz sand and glass bead under different pressures of 0.5,1.0,1.5 and 2.0MPa were in......
几年来,荷兰De Globe公司一直使用机械再生设备使呋喃砂再生,再生后的砂子以80％的比例与20％的新砂一道在混砂机混合后再使用。制造......
In the list of ’repeating pairs’ or ’doublets’ of earthquakes in China identified by Schaff and Richards using tele-......
We have theoretically analysed the perimeter-area relation and simulated its application to measuring the fractal dimens......
The method of high-pressure hydrogen charging was used to investigate the internal hydrogeneffects on cryogenic mechanic......
Using a fractat model, we give a new interpretation of the reversed sigmoidal curves of fracture surface profile length ......
The crystal structure of the title compound carvedilol, C24H25N2O4(Mr= 406. 47), has determined by single-crystal X-ray ......
为提高交通运输碳排放量的预测精度,根据交通运输碳排放量时间曲线具有的非线性饱和增长及随机性波动特点,建立基于Richards模型和......
利用桂南地区收集的人工实生林分标准地材料和优势解析木杉木９３株，马尾松１６２株，建立优势高生长Ｒｉｃｈａｒｄｓ模型。用参数预估法编制桂南地区的杉木、马......
During the period of the Republic of China,the British behaved aggressively towards Tibet.Serving as the frontline and c......
位于南非东海岸的里查兹贝港(Richards Bay),采用了更为经济的码头岸壁干施工方法:利用岸壁后方基底以上未开挖的白垩纪粉砂岩(Cre......
As an international language, English has accelerated the demand for more effective language teaching approaches, which ......
,THE MECHANICAL QUADRATURE METHODS AND THEIR EXTRAPOLATION FOR SOLVING BIE OF STEKLOV EIGENVALUE PRO
By means of the potential theory Steklov eigenvalue problems are transformed into general eigenvalue problems of boundar......
