| 1. | By using emulator program software - - matlab , the model function is deduced on the base of what mentioned above 在上述工作的基础上,推导出了系统的模型函数,利用仿真软件matlab ,进行了系统仿真分析。 |
| 2. | The results showed that the method could estimate the kinetic parameters for nonisothermal decomposition reactions accurately and reliably 结果表明,该方法可以准确、可靠地判定非等温热分解反应的动力学模型函数,并求算动力学参数。 |
| 3. | The master plots method along with a statistical procedure was employed to determine the kinetic model and kinetic parameters of the decomposition processes 通过结合主曲线法和统计方法判定了热分解过程的动力学模型函数,并求算了动力学参数。 |
| 4. | But its velocity of seeking solution is slow and its error is large , at the same time classic solution is difficultly obtained . sometimes some model functions " derivation does n ' t exist 但它存在求解速度慢、误差大、很难获得最优解,且有些模型函数存在无法求导等缺点。 |
| 5. | In the method of seeking solution of model parameter , least square method is mainly adopted . after that seek model function ' s derivative and sequentially approach parameter classic solution 在以往的模型参数求解方法中,主要是用最小线性二乘法,然后对模型函数求导,从而逼近参数最优解。 |
| 6. | Caculation is carried through adopting mechanism function of the first order reaction , f1 : f ( ) = l - . the results have good linear relativities , a , the precipitated fractions are excellently representative , and f1 is ascertained the most probably mechanism function of " phase precipitation . the electric field reduces activation energies of " phase precipitation and average sizes of " particles both in 2090 and 1420 alloys 采用一级反应的模型函数f1 : f ( ) = 1 - ,计算了相析出的动力学,计算结果具有良好的线性相关性,并且具有很好的代表性,确定f1为相析出的最概然机理函数;电场固溶使2090合金和1420合金升温时效过程的相析出激活能有一定程度的减小,并减小了相颗粒的平均尺寸。 |
| 7. | We have adopted the simplified methodology for pattern function to obtain the results of the initial orbits of each hydropower station . further more , the final results of best operation trace and capacities process concerning each hydropower station have been obtained through the relevant information iteration and information transmission 对模型函数采用简化运用策略求得各电站的初始轨迹,通过关联信息迭代并借助信息传递,最后得到各电站的相应最优运行轨迹和相应出力过程。 |
| 8. | Owing to the anisotropic and the biharmonic nature of microwave radar backscatter on spaceborne scatterometer , and to the scatter model function nolinear and the existence of various noise sources in the measurements in addition to the model function , the retrieval wind results consist of as many as four wind directions 由于卫星散射计探视雷达回波的各向异性的双调和性质,同时由于散射物理模型函数的非线性及信号中存在噪声,使得常规点方式风场反演中风向有多至4个解的多解存在。 |
| 9. | As per optimal operation pattern function with annuals cycle , each decision of annual cycle and corresponding operating factors in the light of observed value of random variable , regression analysis at each time - interval is carried out and then regression equation will be as the operation function to guide cooperating operation for group hydropower station 依据优化调度模型函数,以年为周期,将各年周期的决策值及其相关的运行要素作为随机变量的观测值,逐时段做回归分析,并将其回归方程作为指导水电站群联合运行的调度函数。 |