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- 3 dimensional model of plume 羽流三维模型
- Based on finite element theory,the 3 dimensional dynamic evaluation model of long-span X-style steel box-section arch bridge was created with large-mass method(LMM) and fixed arch foot method. 基于有限元理论,应用大质量法(LMM)和拱脚固定法建立大跨度钢箱提篮连拱桥的空间动力计算模型。
- Based on finite element theory, the 3 dimensional dynamic evaluation model of long-span X-style steel box-section arch bridge was created with large-mass method (LMM) and fixed arch foot method. 摘要基于有限元理论，应用大质量法(LMM)和拱脚固定法建立大跨度钢箱提篮连拱桥的空间动力计算模型。
- Three dimensional model of waterjet propulsion is founded and composite grid distribution method is adopted to improve calculating precision. 用数值方法建立喷水推进器的三维数学模型，用混合网格布置方法提高计算精度。
- In conclusion, development of a three dimensional model of the ionospheric conductivity is necessary in discussion on some problems about ionospheric wind dynamo theory. 由此得出结论:发展三维电导率模型对于电离层风发电机理论是必要的。
- These highly accurate measurements are then processed, using proprietary software, to produce a detailed three dimensional model of the street corridor and overhead features. 这些高度的精确测量,然后加工,使用专有软件。制作详细的三维模型的街走廊和间接的特点。
- Based on analyzing the figure features and constructing a three dimensional model of trousers,the principles and regulations of trousers dart design were studied in this paper. 通过对人体体形特征的分析以及裤装立体模型的建立 ;研究分析了裤装结构中省的设计原理及规律 .
- Then dimensional chains are automatically created by using dimensional model of feature primitive and locational constraints in the process of features combination. 然后利用特征形素自身的尺寸模式,以及特征组合过程中的定位约束自动生成尺寸链；
- Three dimensional model of axial waterjet pump is established by using numerical method and the composite grid distribution method is used to improve the calculating precision. 用数值方法建立轴流泵的三维数学模型，用混合网格布置方法提高计算精度。
- He showed us a model of the new office building. 他给我们看了新办公楼的模型。
- By way of putting up three dimensional modeling of the planting apparatus of disjoined-soil-boots, virtual prototype has been established. 根据棉花移栽的特殊需要设计了分土靴式栽植器，减少了移栽过程的钵苗损伤，并保证了立苗率。
- 3 dimensional model 三维模型
- He made a clay model of the Eiffel Tower. 他做了一个艾菲尔铁塔的黏土模型。
- His mother is a model of industry. 他母亲是勤劳的模范。
- A mechanical model of the solar system. 太阳系仪太阳系的机械模型
- tri dimensional model of structure of intelligence 智力三维结构模型
- In the presence of elderly visitors our son was a model of decorum. 我们的儿子在来访的长辈面前彬彬有礼。
- Four different geometric dimension models of air passage had been developed. 建立了四种几何尺寸不同的空气通道模型。
- two dimensional model of river bed variation 二维河床变形模型
- One dimensional model of heat conduction 一维热传导模型
