查询词典 result function

Conventionally the electric load forecasting can hardly attain a result whose accuracy meets what's required. A short-term load forecasting model is therefore developed to solve the problem, based on the process neural network of which the input is the function of time and the high forecasting accuracy is available. Describes the structure of the model, discrete data fitting method by the expansion of function orthogonal basis and learning algorithm.

针对目前常用方法在解决负荷预测问题时，结果往往难以达到工程要求精度的现状，利用过程神经网络输入为时间函数以及预测精度高的特点，建立了基于过程神经网络的电力系统短期负荷预测模型；给出了模型的结构，基于函数正交基展开的离散数据拟合方法以及模型的学习算法。

Secondly, point out that meshless method is different from finite element method in handling boundary condition and numerical integral because the approximation function of meshless method is not inserted function, it have itself special methods. Deduces meshless Galerkin essential equation of parabolic partial differential equation with the method ofweighted residuals------Galerkin. Furthermore, discusses the main factors which may effectthe calculation precision and give some suggestion with which can get the best result.

其次，由于无网格法的近似函数不是插值函数，所以无网格Galerkin法在处理边界条件和对区域积分时是不同于有限元的，它有其独特的处理方法，从加权残量法——Galerkin出发，推导出抛物型偏微分方程无网格Galerkin法的基本方程，并对影响无网格Galerkin法的主要因素进行探讨，给出了取得最佳效果的相应建议。

I have calculated the species diversity for 3 layers (i.e. tree layer, shrub layer and herb layer) by means of various biodiversity index formulas and analyzed the relative species abundance using 9 models of the probability density distribution functions, such as, 3 Distribution (or Beta Distribution, Weibull Distribution, Lognormal Distribution, Poisson Distribution, Binomial Distribution, Negative Binomial Distribution ,Geometric Distribution, etc.. chi-square analyses were conducted on species distribution by using the chi-square test formulated by Pearson to test which distribution function is better, the result of chi square test made it possible to reject the other 8 distribution functions, theβdistribution function performs better than other probability density functions, it has a very close approximation, which can be used for the description of relative abundances of species in forest communities in this data set.

在相对多度研究上选用了九种概率分布模型，这九种概率密度分布函数依次为：贝塔分布、Weibull分布、对数正态分布、泊松分布、二项分布、负二项分布、几何分布、对数分布和奈曼A型分布，并进行了严格的卡方检验，结果表明：其它八种分布均被遭到拒绝，只有贝塔分布获得了通过，且拟合的结果非常理想。

At last,simulation research is carried out on radar echo of two same frequency vibration scatter points.Theoretical annlysis and simulation result indicate that the model is effective and that the periodicity of amplitude modulation function and phase modulation function is invariable as the number of scatter points increased,but,their amplitudes are variational.

最后对两个同频振动散射点合成雷达回波进行了计算机仿真研究，理论分析和仿真结果表明，该模型是有效的，并且随着同频振动散射点数的增加，其幅度调制函数和相位调制函数的周期性不发生变化，只是它们的值会随着振动点数的增加而改变。

Result: 245 cases had the skin grafts well survived and the wounds repaired with good appearance and function. 18 cases had scattered blisters and piebald changes, but the appearance and function were good. 3 cases had skin grafts necrotized.

结果：245例皮片成活良好，外形及功能恢复满意，18例出现散在水疱及花斑样改变，但外形及功能恢复尚满意，3例术后皮片坏死。

The result of simulation indicates that a 2-dimension function may be adopted to describe measuring sense field and potential distribution accord with exponential function on potential gradient line from transmitting electrode to measuring electrode.

模拟计算结果表明，三维电极阵列的敏感场最终可以用二维函数表述，在主发射电极到测量电极的电势梯度线上，电势值的变化规律符合指数函数特征。

On the basis of the achieved result and the effect of stress such as minor principal stress, intermediate principal stress, hydrostatic pressure, stress Lode degree, a generalized hyperbolic failure function adapted naturally with the envelope form of Mohr-Coulomb criterion is proposed for brittle rocks; and a smooth failure function acquired by Yu Maohong is also presented. Thus, a generalized polyaxial strain energy strength criterion is created.

在分析脆性岩石强度的静水压力、中间主应力、最小主应力以及应力Lode角等4种效应的基础上，提出子午面上与Mohr-Coulomb准则包络线自然衔接的广义双曲线型破坏函数及八面体偏平面上光滑角隅型破坏函数，从而建立非线性广义多轴应变能强度准则。

Moreover, the simulative result shows : under adopting DCF and Sech function , the lower (σ/σ0) min can be achieved at shortest distance ; and under HNLF and Sech function, the lowest (σ/σ0) min can be achieved.

数值仿真的结果表明：在色散补偿光纤和双曲正割型脉冲的条件下，能在较短的距离上获得理想的压缩比；在高非线性光纤和双曲正割型脉冲的条件下，能获得更低的压缩比。

Summary: PowerDesiger is " one station type " Modeling and solution designed, Offer ocular symbol for all kinds of data models say , is it manage and visit effective structure , project of information to offer to user, the integrated characteristic is flexible, is that the most popular software analyses the design tools at present, Its characteristic:(1)Modeling solution of complete integration of providing a whole set of for network analysis and designing for all IT users;(2)Modeling of the data;(3)The strong document blocks and customizes and produces the function automatically;(4)User totally self-defining yuans of mould plate;(5)Take result as the direction , regard data as the business treatment models of the centre;(6)Have offered it to all UML pictures and omni-directional support in all main platforms;(7)Have offered many kinds of modeling technology in the single environment based on resources bank;(8)Have offered the performance in common use for models and targets , expand attribute and script to deal with;(9)Incorporate the intact edition and control the function.

摘 要：PowerDesiger是"一站式"建模与设计的解决方案，为各类数据模型提供了直观的符号表示，向用户提供管理和访问项目信息的有效结构，集成特性灵活，是目前最为流行的软件分析设计工具之一，其特点：(1)为所有IT用户提供了一整套用于系统分析和设计的完全集成的建模解决方案；(2)数据建模；(3)强大的文挡定制自动生成功能；(4)用户可完全自定义的元模型板；(5)以结果为导向、以数据为中心的业务处理模型；(6)提供了对所有UML图及所有主要平台的全方位支持；(7)在基于资源库的单一环境中提供了多种建模技术；(8)为所有模型和对象提供了通用性能、扩展属性和脚本处理；(9)融入完整的版本控制功能。

The function mainly treats】 nMainly treats frequent micturition, the urgency of urination, the urine pain, prostatitis, the prostate gland proliferation, largely, the kidney fine loss, the Yuanyang insufficient result's sexual impotence premature ejaculation, the function is low, the penis short, lifts, but not firm, firm but, the wet dream spermatorrhea, the waist knee worn out and aching, the four limbs asthenia, dizziness tinnitus, lose sleep the multi-dreams, to be physically weak soon the night sweating, the scrotum to be moist, semination incapable and so on.

主治尿频、尿急、尿痛、前列腺炎，前列腺增生、肥大，肾精亏损、元阳不足所致的阳痿早泄、性功能低下、阴茎短小、举而不坚、坚而不久、遗精滑精、腰膝酸软、四肢乏力、头晕耳鸣、失眠多梦、体弱盗汗、阴囊潮湿、射精无力等。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。