理论模型

At the same time, the Kerr nonlinearity including Doppler effect and the quantum model are discussed.

本文同时探讨了Doppler效应对Kerr非线性效应的影响以及四能级全量子理论模型。

Based on the research of Drago and Garvey (1998), we construct a theoretical model and the corresponding empirical framework.

文中以Drago and Garvey (1998)的研究为基础，建立理论模型并进行实证分析。

Adopting fuzzy optimum seeking theory to select the scheme of abandoned dreg site is scientific and rational in hydroenergy storage station.?

采用模糊优选理论模型进行抽水蓄能电站弃渣场址方案的选择是科学的，合理的。

After investigating and analysing the model of dynamic resistance in the cutting area and its corresponding main components and affecting factors, the cutting depth, which is the main of the cutting factors to affect the dynamic resistance of cutting area, is determined by experiments.

本文在对导电加热切削切削区动态电阻组成的理论模型、主要结构及影响因素进行分析与研究的基础上，通过实验研究，确定了在切削用量的诸要素中影响切削区动态电阻的主要因素，即切削深度。

Theoretical model experiments show the correctness and effectivity of this method.

理论模型试验表明了本文方法的正确性和有效性。

A theoretical model to describe the relationships between wear and electric resistance of thick film sensors is given.

得到的磨损量与厚膜电阻值之间的关系可由基于电阻率公式的理论模型加以描述。

This conclusion supported the theory that green light emission mechanism of ZnO thin films attributed to electron transition from conduction band to oxygen vacancy defect level.

阐述了绿光发射机理，建立了绿光发射的理论模型。

Proton events in general only occur in SAA region while electron events appear at both SAA and polar regions.Electron flux of 0 5～2 0?MeV in polar regions is dominant over that of 2～15?MeV,while at SAA,fluxes from the two channels are about the same.There is a close correlation between energetic particle radiation inside and outside the satellite.

与现有理论模型和国外大致相同轨道上的空间高能辐射环境直接观测资料对比还表明，卫星舱内的辐射与舱外的空间辐射环境是完全相关的，积累的有关资料不但是航天设计和环境应用研究所需的重要参量之一，也是空间物理基础研究特别是辐射带研究的重要数据。

Nonlinear theoretical models of the Fabry-Perot etalon′s transmittance in the direct detection wind lidar are analyzed.

分析了直接探测测风激光雷达中的Fabry-Perot标准具透过率的非线性理论模型。

With experimental datum, the models parameters are optimized with Levenberg-Marquardt algorithm, and for the best fitting curve of Fabry-Perot etalon transmittance.

根据实验测量数据，利用Levenberg-Marquardt算法对理论模型进行参数优化估值，获得测量数据的最佳拟合曲线。

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％。