The ray approach is adopted to study the acoustic field in theory, and the ultrasonic experiment has been carried out in laboratory to model the underwater waveguide.
理论上采用射线近似方法分析了时间反转声场特性，实验上在实验室内开展了水下波导的超声模拟实验。
Establishing the growth model was an effective approach to study the growth law of forest tree.
建立生长模型是研究林木生长规律的有效手段。
The gravity model approach to international trade proves to be effective in the quantitative study of the geographical factors influencing bilateral trade.
国际贸易的重力模型方法对量化研究双边贸易中的地理因素是非常成功的。
Recent study results show that combined forecast model approach enjoys more precise forecast than monomial forecast approach.
近年来的研究表明，组合预测方法比单项预测具有更高的预测精度。
The paper provides a model for study of the usage of words in a descriptive approach.
提供了一个通过描述性研究方法来研究词的用法的范例。
In this study we minimize computational requirements by using the Born approximation with respect to a laterally homogeneous model, but this is not an inherent limitation of our approach.
此研究中我们在横向均匀模型中应用波饵近似来最小化计算要求，但这并不是我们的方法固有限制。
This paper summarizes the study on options pricing in view of quantum finance, such as the path integrals approach, the gauge theory of arbitrage, and the quantum model of binomial option pricing.
综述了新兴的量子金融理论在期权定价上的应用，包括量子力学路径积分方法和虚拟套利动态测量理论，以及二项式期权定价的量子模型。
Homogeneous spherical elastic earth model is the first approximation of the real earth in the approach to study the earth tide, this paper gives a numerical.
球状弹性均匀地球模型是地球的一级近似，本文给出计算该地球模型固体潮应力场的计算方法。
Conclusion: An integrated approach to reproduce the experimental model of chronic gastritis is valuable to further study.
结论：综合方法复制慢性胃炎实验模型值得近一步研究。
Laboratory physical model test is an important approach for study on stability and failure mechanics of slopes.
室内物理模型试验方法是进行边坡稳定性和破坏机理研究的重要方法。
In this paper electric circuit model was developed for experimental approach to study the human endurance to ejection.
本工作采用电子振荡线路模型对人体弹射过载耐力进行研究。
Objective: In order to provide a new approach to study scars, we developed an animal model with human hypertrophic scars in nude mice.
目的：建立人增生性瘢痕裸鼠模型，为瘢痕研究提供新途径。
According to this strategy, a specific algorithm is designed and implemented. A case study is given to illustrate the feasibility of this model and this solving approach.
根据上述策略，设计并实现了具体算法，通过算例证实了该调度模型和求解方法的正确性与有效性。
Thinking of the real condition of the future transaction, we present the model of combination hedge with transaction cost, and study on them and give approach to seek their equilibriums.
考虑现实交易情形，建立带有交易费用的组合套期保值策略模型，并对其进行研究及求解。
The finite element analysis techniques and building model approach, including the mesh convergence study and the selection of deformation parameters etc.
探讨了管道三通塑性失效有限元分析中的建模技术，包括变形参量选取，网格收敛性研究等。
In the study of volcanic gas reservoir, different completion way production methods evaluation model, in order to avoid the complexity of the numerical simulation of semi-analytical approach.
在研究火山岩气藏不同完井方式产能评价模型时，为了避免数值模拟的复杂性而采用半解析的方法。
Case study indicated that it was efficient and practicable for the soft-computing approach presented by the paper to identify parameters of complicated model.
最后给出案例表明基于软计算技术的复杂模型参数识别技术路线是高效的、实用的。
Absrtact: the purpose of this study is to establish the model of tilt rotor aircraft, so as to find an approach to the control problem.
摘要：文中的研究目的是建立倾转旋翼飞机的模型，从而解决倾转旋翼飞机的控制问题。
The parameters of the model are identified by using step by step searching approach which divided into two steps. Combining traffic survey data, it gives a simulation study finally.
对模型中的参数结合交通调查利用逐步搜索法分两步进行了辨识，并给出了仿真实例。
The study will provide a new approach to establishing reservoir mechanism model and working out rational development plans.
它将为油气藏成藏机理物理化学模型的建立和合理开发方案的制定提供新的工具。
The study will provide a new approach to establishing reservoir mechanism model and working out rational development plans.
它将为油气藏成藏机理物理化学模型的建立和合理开发方案的制定提供新的工具。
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