查询词典 factor model

The industry of ethanol producing from sorgo develops rapidly in the recent years and the vertical cooperation model is the vital factor.

近年来，甜高粱茎秆制取燃料乙醇产业在我国发展迅速，而该产业中纵向合作模式是其能否成功发展的重要因素之一。

In foundation of predecessors'massive work about the regional tourism theories and the regional tourism space cooperation researches, writer utilizes multi-disciplinary especially economic geography and the regional tourism theories to make a preliminary study about Liaoning regional tourism product exploitation according to the research frame " the foundation theories research- the model factor analysis- the target strategy frame- the strategic research ".

在前人关于区域旅游规划、区域旅游空间合作的研究所做的大量工作的基础上，结合运用多学科特别是经济地理学和区域旅游规划的相关理论，按照"基础理论研究——模型因素分析——目标策略框架——深化战略研究"的研究思路与框架统领全文的研究进展。

Chapter six, in consideration that the worm tongue structure is a key factor affecting noise generation, the mathematical model of centrifugal fan noise increment that is produced by worm tongue structure is established by using of the D—optimizng technology and dimension analysis method, and the spectral property of fan noise produced by worm tongue structure is analysed.

第六章，针对离心风机蜗舌是影响离心风机噪声的关键因素的特点，采用D—最优化技术并结合量纲分析法，建立了离心风机蜗舌引起的噪声增量与蜗舌结构参数的数学模型，并分析了蜗舌结构参数及其对叶轮声辐射频谱特性的影响。

The main factor in determining the computation time of Kalman filter is the dimension n of the model state vector.

在利用卡尔曼滤波器对数据进行滤波时，其计算时间是由模型的状态矢量维数n决定的。

So, the factor of shear lag of box girder is researched by using the principle of the stationary value of the total potential energy, FEM and model test.

针对箱梁剪力滞效应研究不完善的现状，本文对箱梁剪力滞效应应用最小势能原理、有限元法和模型试验进行研究，并探讨了剪力滞效应的影响因素。

Finally, we apply the factor analysis of the interest rate risk factors that change the yield curve of bond. Based on the comparison of the static models and stochastic models, we bring forward a dynamic stochastic risk management model of interest rate. In addition to this, we conduct an empirical examination of the management of risk immunized bond portfolios.

最后，本文运用因素分析法对影响债券市场收益率曲线的利率风险因素进行了分析，然后在比较利率风险管理静态模型和随机模型的基础上提出了一个动态随机利率风险管理模型，并且针对债券市场利率风险免疫的债券组合管理进行了应用研究。

Model of adaptive session is analyzed, and available bandwidth' future estimation is achieved. The fuzzy nonlinear approximation of immune' suppresser is fulfilled by fuzzy rules' self-tuning with self-tuning factor in full domain. Then, in order to improve the traditional PID algorithm fuzzy nonlinear approximation is combined with immune feedback mechanism to adjust PID factors during the course of multimedia transmission.

分析多媒体流自适应节模型，实现IP网络可用带宽的预估计，采用全论域范围内带有自调整因子的模糊规则自调整方法进行免疫抑制量的模糊非线性逼近，并与免疫反馈机理相结合，多媒体流传输过程中自适应整定PID参数以改进传统PID算法。

The neural progenitor cells, a cell model developed by Wisconsin stem cell researcher Clive Svendsen, have been used experimentally to deliver the same growth factor in models of Parkinson's disease and Lou Gehrig's disease.

系统前体细胞，是由威斯康星州的干细胞研究者Clive Svendsen发现一种细胞模式。已经应用与试验中传输相同生长因子来治疗典型的帕金森病和卢·格里格病。

There are several methods can be applied in symptom complex study: Principal component analysis, Factor analysis, Cluster analysis, Regression analysis, and Correspondence analysis, etc. In this article, the author introduces the application of multivariate statistical analysis in TCM symptom complex normalization research in the following four aspects: establishing the basic symptom, filtering optimization index, settling the weight of the index, and setting up the mathematical model.

本文从确立基本证型、筛选优化指标、确立优化指标的权重、建立证候数学模型等4个环节上介绍了多元统计分析在中医证候诊断标准领域的应用，并指出：多元统计分析是研究多因素和多指标问题的统计分析方法，证候诊断学正是研究疾病的多种证型与多种症状之间的关系问题，因此，可以将多元统计分析应用于中医证候的规范化研究中。

We have expanded neuroepithelial cells dissociated from the embryonic rat telencephalon in serum-free defined medium containing bFGF in order to generate a model neuroepithelium to study the interaction of ethanol with growth factor-stimulated proliferation.

为研究在胎儿期大脑皮层神经细胞在增殖、分化过程中受酒精损伤的原理，用培养的神经前体细胞建立实验模型，以研究酒精对生长因子刺激引起神经前体细胞数量扩增的影响。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。