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- improvement factor model 提高因子模型
- Additivity noise - factor model is a broadly used nonlinear model in economicsystems. 加性噪声指数模型是经济系统中应用十分广泛的一类非线性模型。
- The utility of the response factor model is not restricted to these processes or by the specific forms of analysis performed. 响应系数模型的效用并不局限于这些过程,也不受进行分析的特定形式的限制。
- The paper not only introduced the ACA model to the unoriented genome rearrangement but also proposed series of improvement factors according to the characteristic of the problem. 本文不但在无向基因重列求解中引入了蚁群算法解决方案,同时也在解决无向基因重列这一具体的问题时对传统蚁群算法的实现进行了改进,扩展了可应用蚁群算法进行求解的问题领域。
- LIU J R,ZHAO D F.Weibull distribution parameters and stand factor model of Larix plantation[J].Scientia Silvae Sinicae,1997,33(5):412-417. [4]刘君然;赵东方.;落叶松人工林威布尔分布参数与林分因子模型的研究[J]
- The purposes of this study were to determine the situational sources of highly acute intense sport-related, and to examine the abstracted factor model fit. 摘要通过问卷调查、因子分析和结构方程模型对中国高校运动员的临场压力源进行相关的确定。
- Proceeding from the concept of effective anti-jamming improvement factor, the paper presents a measuring method of active clutter anti-jamming ability for an artillery locating and firing correction radar. 本文从雷达有效抗干扰改善因子概念出发,提出了某炮位侦校雷达抗有源杂波干扰能力的定量测量方法。
- Lastly, by means of a mass of experiments on the vacuum interrupter arrangements with single break or triple breaks in series, the breakdown voltage improvement factor, breakdown statistical property and electric distribution in breaks are researched. 因此;应该通过设计最大限度地提高多断口真空开关各断口的电压分布均匀性;从而提高其击穿电压增益倍数;最大限度地发挥多断口真空开关的优势。 本研究还设计和制作了40.;5kV电压等级的光控模块式真空开关单元样机;进行了样机的动作精度实验。
- The MTI performance in non-Gaussian type clutter such as cubic and square clutter PSD (Power Spectrum Density) environments is analyzed.The up limit curves of the average improvement factor are given. 该文主要讨论了在非高斯型的立方及平方型杂波功率谱环境下雷达系统的MTI性能,给出了MTI滤波器平均改善因子的上限。
- After structural equation modeling,the fit indexes,GFI =0.924,CFI =0.913,the abstracted factor model showed a good fit with the sample data. 经过结构方程模型的鉴定、评价和检测等过程;由这5个压力源构成的因子模型被证明与样本数据的分布相适应GFI=0.;924;GFI=0
- After structural equation modeling, the fit indexes, GFI=0.924, CFI=0.913, the abstracted factor model showed a good fit with the sample data. 经过结构方程模型的鉴定、评价和检测等过程,由这5个压力源构成的因子模型被证明与样本数据的分布相适应GFI=0.;924,GFI=0
- As the foundation of the sampling density theory, the factor model of sampling density could guide the formulation of sampling density and sampling layout in geochemical mineral exploration. 采样密度因素模型是采样密度理论的基础,可以指导矿产地球化学调查采样密度和采样布局的制定。
- Referring to BIRR model, the paper develops a macroeconomic factors model in China's stock market. 摘要本文以BIRR模型为参照,筛选出适用于中国股市的宏观因子套利定价模型中的宏观风险因子。
- This paper first analyses the robustness issues of BGP, then proposes two robustness models:the FSM with Robustness Factor Model and the Scenario Model. 本文从BGP协议的健壮性问题分析入手,提出了具有健壮性因子的有限状态机模型和场景模型。
- Improvement factor of signal-to-noise ratio 信噪比改善因数
- Several models of cylindricity error evaluation,such as MZC,LSC,MCC and MIC,were given,a constriction factor model of the Particle Swarm Optimization(PSO) was introduced. 建立了圆柱度误差评价的最小区域法、最小二乘法、最小外接圆柱法和最大内接圆柱法的数学模型,将一种含收敛因子的粒子群优化算法应用于圆柱度误差的目标函数的优化问题。
- improvement factor of signal to noise ra 信噪比改善率
- Therefore, constructs ten portfolios sorted by size and also use Fama-French three factors model to calculate their and other ratios. 研究发现对市场流动性敏感度较高的股票的预期收益率要高于对市场流动性敏感度较低的股票。
- On the other hand, multifactor model includes Fama-French’s three-factor or five-factor model and Carhart’s four factors model. 基金业绩衡量结果在实践中有着广泛的用途。
- signal-to-noise improvement factor 噪声改善系数