初步设计的模型

Results predicted by this method are compared with experimental data and the accuracy of this method is found to be very good within the constraints of slender body theory. This method can quickly and accurately provide aerodynamic force coefficient for percept and preliminary design of the non-circular cross section missile.

经过对大量风洞实验模型的预测结果和实验结果的比较，表明该方法在细长体理论的范围内具有较好的精度，易于实现，可以为非圆截面导弹总体方案论证和初步设计阶段提供空气动力特性。

Making sufficient researchs on mult-data combined problem for cm-order precision geoid, it presents and validates schemes of geoid determination, including precision estimation, outwork optimized designment, model algorithm and evaluation of result quality.

较为系统地研究了影响厘米级大地水准面精度指标的多种大地测量数据融合问题，提出并初步验证了以精度估算、外业工程优化设计、模型算法与成果质量评估为一体的高精度大地水准面精化方案。

The purpose of this thesis is to study the urban transportation network design problem.

本文主要研究城市交通网络设计问题，提出了相关的模型和求解算法，给出了算例，对计算结果进行了分析、讨论，得出了初步的结论。

In order to clearly recognize the geophysical response of carbonate reservoir,based on preliminary recognition of Ordovician carbonate reservoir under the basal surface in Tahe oilfield,some regular vug models and random arranged vug models were designed and built. The variable-grid finite difference method was used to simulate the seismic wave propagation in these models. Then,the seismic records of the models were analyzed and the effect to seismic reflections caused by vug is studied. The impact rule of regular vug scale and random arranged vug density on seismic attributes was obtained.

为了研究碳酸盐岩储层的地球物理响应特征，在对塔河油田奥陶系风化面下碳酸盐岩储层初步认识的基础上，利用随机介质建模技术，设计并建立了一系列碳酸盐岩储层规则孔洞和随机孔洞模型，并应用变网格有限差分法对地震波在孔洞模型中的传播进行了正演计算，对模拟得到的地震属性进行了分析，研究了孔洞对地震反射特征的影响，获得了规则孔洞尺度以及随机排列孔洞密度对地震属性的影响规律。

In teaching the content including three-view drawing and axonometric drawing in Technology and Design Book one which is published by Suzhou's Education Press, firstly the writer has made a adjustment on the order of the teaching content and a complementarity on the concept of the proportion of the three-view drawing.

执教《技术与设计1》三视图和轴测图的绘制教学内容，在教学实施中，对教学内容知识顺序作以调整，补充三视图比例概念，使用平面结构形体、曲面结构形体、组合结构形体模型实测画三视图；轴测图内容补充斜二测轴测图的绘制，使学生掌握识读工程图的基本方法、培养绘制工程三视图的基本能力、了解工程图的基本规范，初步养成按标准绘制工程图的良好习惯，挖掘学生对技术设计的内核的深刻理解和自身的原创力。

This paper conceives a digitizing pile based on the analysis of the characteristics of pack ammunition storage and management.

通过对箱装弹药储存管理特点的分析，提出了堆积管理数字化的构想，给出了典型的弹药堆垛结构算法模型，进行了弹药堆积管理软件的初步设计。

So the finite element method is applied to analyze the magnetic fields of the motor. And then some important parameters of the motor are calculated accurately, including flux leakage coefficient, computed pole embrace, and computed armature length and so on .

本文采用了场路结合的方法，首先利用磁路法对电机进行初步设计，然后建立有限元分析模型对电机的参数和性能进行精确分析，采用这样的方法不但可以满足精确性要求，同时可以缩短设计周期。

To help fill in some of the action, Burtt has cut in some crude animatics, storyboard art, placeholder text, Episode I footage, and photography of maquettes to give a sense of what this would look like finished.

为了完善部分动作场景，让观众了解完成版影片会是个什么样子，伯特加进了部分初级动画，情节串联板绘画，占位符原文，EP1镜头，以及初步设计模型或草图的摄影图片。

The traditional synthesis tools succeed is because of the high quality timing engine, which can compute the delay and area of the different implement style of the same logic function and help the synthesis engine to choose the most suitable circuit, deal with the timing borrow, register retiming, logic duplication, etc for the design engineers.

目前的迭代式方法将综合后的设计进行初步的布局，根据布局信息计算延时，然后用于指导综合工具进行综合修正。还有一部分厂商致力于提供统一的工艺信息数据库，使综合工具和布局布线工具使用相同的模型数据库，根据各个阶段提供的信息实时更新模型。

The exterior ballistic model have an important guidance on shell design and parameter matching research of this type projectile.

所建外弹道模型对该类弹丸的初步设计和弹道参数匹配研究具有重要的指导意义。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。