After reconfiguring the typical plane design in order to maximize the plane's aerodynamics, they came up with a brilliantly basic answer: Airplanes should look more like birds.
为了使飞机的空气动力学性能达到最好,他们对典型的飞机设计再组合后,得出了一个让人眼前一亮的初步的答案:飞机应该看起来更像鸟儿。
The theorems, formulas and principles in plane geometry reveal the intrinsic relations and basic laws of geometrical concepts.
平面几何的定理、公式、法则反映了几何概念的内在联系,揭示了它们之间的基本规律。
For example, if you were ask to design a new airplane, you must do some basic research to know how a plane works.
譬如说,你要设计一辆新的飞机,你必须得做一些基本的调研,了解飞机是怎么运作的。
Finally, the paper introduces the cases of newest foreign design and analyzes their ideas and technologies, showing how to use climbing plants by the basic form of "plane".
最后介绍国外最新的设计案例,分析其设计思路与技术手段,表明如何运用攀援植物造景“面”的基本形式。
Based on the basic equations of the elastic plane problem, displacement fields and singular stress fields near the interfacial edge of bonded materials are obtained.
基于弹性力学平面问题的基本方程,推导了结合材料界面端附近的位移场和奇异应力场。
All of the physical quantities and basic equations of plane problem are expressed in terms of complex variable form. From the equilibrium equations, the complex stress functions are introduced.
把平面问题的物理量和基本方程全部改写为复数形式,从平衡方程出发引入了复应力函数。
At present paper, we recite the basic principle of plane hot fountain to measure the heat physical property instantly and analysis the problem between the instant measurement and pulse measurement.
简述了平面热源法瞬态测量材料热物理性质的基本原理,分析了快速法、脉冲法测量存在的问题。
The article describes the plane and three-dimensional design of basic construction unit of residence for old citizens in accordance with physical and psycho - logical characteristic.
文章根据老年人的生理心理特征,叙述老年住宅基本建筑单元的平面及立体设计。
First it analyses the basic movement relation and states control actions shortly in the single plane loop.
简述了飞机斤斗飞行的基本运动关系和操纵动作要领。
The basic principle and method making use of Hartmann shack method to calibrate plane beam is derived in this paper. Some experiments are also done to calibrate input beam.
经推导给出了用哈特曼-夏克法标定平面光束的基本原理及其方法,并根据该原理作了标定平面光束的实验。
In this paper the basic concepts of the robustness of plane dimension chain is put forward on the basis of engineering robust design principle.
基于稳健设计和稳健优化设计原理,提出了平面尺寸链稳健性基本概念。
Straight line and plane are two basic concepts of geometry; they are also two special difficulties in the teaching of solid geometry in middle schools.
直线与平面是中学立体几何基础理论部分,也是教学中的重点与难点。
It is pointed out that the basic form of loads should not be the so called "typical loads", instead of the point loads located in the floor plane.
指出这种分析应以楼板水平的集中力而不应以所谓的“典型荷载”作为基本的荷载形式。
The definitions of the binary tree plane coordinate net and the plane coordinate net binary tree, and their basic theorems are given in this paper.
二叉树平面坐标网、平面坐标网二叉树的定义及其基本定理在本文给出。
Planar formation is to use the basic elements of dot, line and plane to satisfy the needs of design drawing according to the principle of formal art.
平面构成是按照形式美的法则,运用点、线、面的基本元素来处理设计所需要的图形。
Control plane and forwarding plane were two basic function planes in virtual router, correspondingly carrying logical control plane and logical forwarding plane.
控制平面和转发平面是虚拟路由器的两个基本功能平面,分别承载逻辑控制平面和逻辑转发平面。
The basic conception of PBG is formulated. The classification, use and high impedance ground plane of PBG are analyzed, and design principles of impedance ground plane are generalized.
其中重点介绍了PBG的基本概念,分析了PBG的分类、用途和高阻抗表面结构,对高阻抗表面的设计理论做了总结。
On the basic of this solution, a complete solution for anti-plane elasticity dynamic problems with an arbitrary index of self-similarity in the orthotropic body is given.
根据这个解,对正交异性体具有任意自相似指数的反平面弹性动力学问题给出了完全解。
The basic factors affecting collimating characteristic are off-axis magnitude, effective aperture and emission position on the focal plane of off-axis parabolic mirror.
影响离轴抛物镜准直特性的主要因素有离轴量,有效孔径和焦面出射点的位置。
The basic relation equations connecting electric field and magnetic field in a plane electromagnetic wave are simply derived, and the characteristics of the electromagnetic wave are discussed.
平面电磁波作为一种理想的电磁波型,其在均匀介质中的传播特性分析是电磁场理论基础教学的核心内容。
Analysis the basic gait of robot on the frontal plane. Plan every joint movement, and judge the stability of dynamic walking by ZMP principle. Present the result of simulation.
分析拟人足球机器人前向行走基本步态,规划各关节的运动轨迹,并用ZMP判据判断动态步行稳定性,并给出仿真结果。
On the basis of two fundamental assumptions: the plane strain and the film internal force, this paper states at first the basic principles of design for plastic DAMS filled up with water.
本篇从平面问题和薄膜内力两个基本假设出发,首先阐明充水橡胶坝设计的基本原理。
The projection plane may be the basic projection plane, newly-established vertical plane or common place plane, and the direction of the projection may slope.
投影面可为基本投影面也可为新设的垂直面或一般位置平面。
The basic ideas of the algorithm is due to concentrating of the brance-bound and the cutting-plane, but it decreases the number of the branch and simplifies the technique of the cutting-plane.
其综合了分枝定界法与割平面法,减少了分枝次数,简化了割平面的技巧。
The basic ideas of the algorithm is due to concentrating of the brance-bound and the cutting-plane, but it decreases the number of the branch and simplifies the technique of the cutting-plane.
其综合了分枝定界法与割平面法,减少了分枝次数,简化了割平面的技巧。
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