本文介绍中点透视作图方法。
赤平极射投影还要有其他的作图方法加以补充。
The stereographic projection must be supplemented by other constructions.
并阐述了这两种作图方法的画法几何理论依据。
Finally the paper expounded on the basis of the theory of descriptive geometry about two ways.
要学好工程力学，进行工程计算，必须掌握好内力作图方法。
To learn engineering mechanics and do engineering computation, we must master the drawing methods of internal force diagram.
本文提出平面角的水平投影与其空间角相等时新的作图方法。
This paper provides a new construction method used when the horizontal projection of the plane Angle is equal to its space Angle.
本文介绍两种确定平面全息图再现象的位置和性质的作图方法。
In this article, two geometrical methods are introduced to determine the positions and properties of the images generated by plane hologram.
着重闸述了基本原理、叶片强度校核、作图方法及平衡检验的要求。
Emphasis is given to the fundamentals of design, check for blade strength, plotting procedures and the requirements for balance check.
本文以浅显的方式解释摩尔圆的基本概念和作图方法，附带做些练习和解答。
The basic conceptions and construct methods of Mohr circle were introduced simply and popularily in this paper with some exercises and their explanations.
全文不仅详细论述了有关原理和作图方法，并以一机构实例解释了作图方法的应用。
The new method and relative principle are introduced in detail, and a mechanic example is given to show its application.
利用三倍体胚乳遗传模型和区间作图方法对子粒蛋白含量进行了QTL定位和效应分析。
Quantative trait loci(QTL) were identified and its effects were analysized by using triploid endosperm genetic model and interval mapping.
利用这一规律和作图方法，可以解决任意位置的非退变二阶曲面的投影轮廓线的作图问题。
By using the role and the drafting methods, projective contour line of a quadric at random position can be drawn.
介绍了一种用于确定由方向盘的轮缘、轮辐及轮毂所形成的在仪表板上的盲区的作图方法。
This paper describes a graphical method for determining the blind area on the facia board of the passenger cars caused by obstruction of the rim. spiders and hub of the steering-wheel.
在影像反求设计中，透视图反求作图方法是由新产品的照片求解其立体外形的主要设计方法。
The converse perspective drawing is a prime design method of using new product 's photo-view to get the outline in the reversal imitating design of photo-view.
从而给出了以平面上任意点为焦点、任意直线为准线，任意正数为离心率的圆锥曲线的直接作图方法。
Thus, we give a make-graph method of conic section on plane with arbitrary point as foci, arbitrary line as directrices and arbitrary positive number as eccentricity.
为了使二次曲线的作图更简便，文章以第二笛沙格定理和对合定理为基础，提出了一种新的作图方法。
Based on the Second Desargues Theory and involution theory, a simple drawing method for a conic is presented.
基于LD的作图方法不仅是新基因发掘的有效途径，而且也是联系结构基因组学和表型组学的一座桥梁。
LD mapping is an effective approach to discovering novel genes and a bridge for connecting structural genomics to phenomics.
本文介绍了在大气环境影响预测分析中污染物诉散的浓度等值线图和下风向轴线浓度图的作图方法和某些技巧。
In this paper, the method and some skills of drawing isogram and leeward axial graph of concentration about diffusion of contaminant in environmental forecasting are presented.
为得到高阶非线性系统的相平面，借助状态空间法，提出一种利用图解方法实现高阶非线性系统相轨迹的作图方法。
In order to obtain the phase plane of higher order nonlinear control system, a new graphic method of phase locus of phase plane for higher order nonlinear.
从波动光学的角度，用惠更斯原理解释了光的折射现象，根据惠更斯原理所作的折射光线进行简化，得出较为简单的作图方法。
From the Angle of wave motion optics, on the principle of Huyghens, explaining the light of refraction. Simplifying the picture of the light of refraction and then getting a simple drawing method.
变方向折线剖面是在地形、地质情况较为复杂地区普遍采用的实测地质剖面方法。其地质剖面图目前一般用几何作图方法以投影法成图。
The construction of the direction changing section is a method of measuring a geological section applied commonly in areas with complex topographic and geological condition.
这也是用常规方法在空间作图的，一个比较不成功的结果。
It's an unfortunate consequence of the usual way of plotting things in space.
对此作图的方法之一是研究婴儿的面部（在计算机上）。
One way to chart this is to play around with faces of babies [on the computer].
对此作图的方法之一是研究婴儿的面部(在计算机上)。你可以扩大脑门并减小下巴。
One way to chart this is to play around with faces of babies [on the computer]. You can expand the forehead and reduce the size of the chin.
该方法不仅具有作图法的度和实验意义，而且还有线性回归法的数学意义。
This method has not only the precision of the charting method and the experimental meaning, but also the mathematical meaning of the linear regression method.
把椭圆线简化为四段圆弧，是手工作图或施工放样的常用方法。
It's the common way to predigest the ellipse to four arcs in hand-drawing or construction lofting.
此方法亦可为类似的机构轨迹作图提供参考。
The proposed method is also helpful for similar drawing of mechanic path.
本文用计算器计算的方法代替作图，求算面积，可提高效率和精度。
Using computer to calculate forest base area instead of drawing can raise efficiency and precision.
对弯斜桥的几何设计，传统的方法是先计算再作图不但费工费力且易出错。
For the geometrical design of curved skew bridge the traditional method is to first calculate, then make the drawings.
对弯斜桥的几何设计，传统的方法是先计算再作图不但费工费力且易出错。
For the geometrical design of curved skew bridge the traditional method is to first calculate, then make the drawings.
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