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- Based on the model of energy balance,a mathematic model of soil thermal storage and release process of geothermal heat exchanger was established. 结合土壤源热泵技术推广中存在的问题和地下蓄能技术的优点,提出了土壤蓄热与土壤源热泵集成系统及其地下管群换热器的布置方式。
- Setting-up of Calculating Mathematics Model of Soil Top Construction in Gobi Desert in Xinjiang 新疆戈壁土顶管施工顶力计算数学模型的建立
- mathematics model of soil 土体数学模型
- The mathematical model of metabolic rate of oxygen is presented. 描述了人体氧代谢数学模型的整体框架。
- Mathematical model of scaly nonsmooth surfaces of some soil animals is set up. 对典型土壤动物鳞片形体表进行了研究,并建立了鳞片形非光滑表面的数学模型。
- Accordingto Preston equation, mathematics model of MIRE is established in this thesis. 在研究磁流变抛光机理的基础上,根据光学加工中为人们所普遍接受的Preston方程,建立了磁流变抛光的数学模型。
- The article analyzes the principle of tilt sensor and founds the mathematics model of tilt sensor. 论文分析了倾角传感器的原理,建立了倾角传感器的数学模型。
- This paper introduces the basic theory and mathematics model of SVM elaborately. 摘要详细介绍支持向量机的理论基础及数学模型;
- The mathematics model of multiobjective optimum combination, good algorithms and CAD system for strip layout of multistep progressive die are given in this paper. 摘要提出了多工位级进模工步设计的多目标最优化组合的数学模型、通用算法以及建立其CAD系统的实现方法。
- The spatial model of soil AWC in China, based on texture and organic matter, was analyzed. 研究中对基于土壤质地和土壤有机质的我国土壤AWC模型进行了空间分析。
- The several mathematical models of CEV,C%,Si% are established. 建立了CEV、C%25、Si%25的数学模型.
- Introduce the mathematics model of asynchronous motor and the principle of Field oriented control (FOC) and get its vector control equation. 异步电动机的数学模型、基本方程和矢量异步电机的矢量控制原理。
- The mathematics model of bid documents evaluation problem based Fuzzy Integrated Evaluation and the Fuzzy Relation Synthetic is presented in details. 给出了基于模糊综合评判的标书选择问题的数学模型,以及模糊关系合成运算的具体算法。
- The study provided a reference for improving the model of soil nutrient transfer in runoff on the loess slope. 该研究为进一步完善黄土坡面径流养分迁移模拟模型提供了参考。
- With the theory of electromagnetic field and the theory of hydrodynamic, a 2-D mathematics model of internal planar AC-MHD thruster is built. 从电磁场和流体力学的理论出发,建立了交流磁流体推进系统的二维数学模型。
- The results show that the comprehensive fuzzy evaluation model of soil liquefaction is feasible and valuable. 通过工程实例计算验证了该模型的可行性,计算过程简单明了,有一定的实用价值。
- This paper put forward a mathematics model of calculating the snake search torpedo s lead angle by using equivalent sector method. 提出了一种用等效扇面方法对蛇形搜索航行鱼雷攻击有利提前角的解算方法,并通过仿真对模型进行了修正。
- He showed us a model of the new office building. 他给我们看了新办公楼的模型。
- Through the study of the dynamic hysteretic loop curve of silt clay, a new bilinear model of soil based on damping ratio was proposed. 摘要通过对粉质粘土动力滞回曲线的研究,提出了一种新型基于阻尼比的双线型土动力本构模型。
- In level hole drilling,by the using of numerical valule analysis method,the mathematics model of drill hole depth and dip angle relation under someone stratum is set up. 在水平孔钻进中,利用数值分析方法,建立在某种地层下按某种钻具组合和钻进参数钻进时,孔深和倾角关系的数学模型。