以往采用投影作图法确定岩石组构要素优选方位。
Preferred orientation of rock fabric elements is usually recognized by projecting and plotting contours.
在此基础上,提出了简便、实用的圆锥曲线公切圆作图法。
On this basis, a practical simple way to construct by the conical curves the common tangent circle is presented.
利用复合区间作图法对主要农艺性状的数量性状位点进行分析。
We analyzed the quantitative traits locus with Composite interval mapping method.
实践证明,该作图法与其他计算法结果基本相同,但方法简捷。
The practical application shows that this result is as good as the one by calculation method, but the method is very easy.
介绍用二维CAD软件作图法设计渐开线齿轮、摆线齿轮的方法。
Method is introduced to design involute gear and cycloid gear with 2d CAD software and graphic method.
本文通过数学论证,介绍一种简便的,精密的椭圆作图法—八心圆法。
Basad on mathematical demonstration, this paper presents a graphic method of "circle ef eight centers" for plotting an ellipse.
在山坡地区,避雷针保护范围计算及作图可应用避雷针保护直接作图法。
In mountains area, when calculating and drawing the graph for protection area of lightning rod, we can use the direct graphic method.
探讨了一种利用平面迹线和几何作图法,作无灭光线下透视阴影的新方法。
This paper presents a new method of drawing perspective shade and shadow in parallel rays, which makes use of plane trace and geometrical drawing method.
并运用惠更斯作图法解释了电磁波由右手材料穿越左手材料时的负折射现象。
Using Huygens mapping method to explain the phenomenon of negative refraction when electromagnetic waves through the left-handed materials.
对过椭圆外一定点的法线作图问题作了探讨,指出了几何作图法的不可解性。
This paper discusses the graphic problem of ellipse normal through a point outside the ellipse. Concluded are the unsolvability of geometric graphic method to solve this problem .
在山坡地区,避雷针保护范围计算及作图,也可应用避雷针保护的直接作图法。
In mountains area, we can use direct graphic method to calculate and draw the graph for protection area of lightning rod.
一般异步电动机起动电阻的计算方法,无论是作图法或解析法,往往都需要多次尝试。
As a normal calculation method for asynchronous motor starting resistance, whether diagram drawing or analytics, usually there should be many trials.
与传统的平面作图法和平面解析法相比,本文考虑了更多的因素,计算结果更符合实际情况。
Compared with conventional planar graphic and analytic method, more factors are considered in this paper and the solution is closer to reality.
这种作图法可以直接求出凸轮的实际轮廓曲线而毋须绘制其理论轮廓线,因而使作图简化精确。
The proposed graphical method may directly plot the CAM profile without plotting its pitch curve, therefore its construction is more simplified and more accurate.
本发明不仅可利用该无毒基因的标记作探针,而且为进一步通过物理作图法克隆该无毒基因奠定了基础。
The invention can not only make use of the nontoxic gene marker as gene probe, but also set foundations for further clone of the gene through physical mapping.
文章就三分角问题分析了三分角双曲线的性质、机械作图法并在此基础上研究对某一角的任意等分问题。
In the light of trisection Angle problem, the paper discusses the nature of trisection Angle and hyperbola and mechanical drawing and explores the problem of arbitrary proportion of a certain Angle.
介绍一种挤压机螺杆充满长度的图解计算作图法,即根据挤压机的工作特性曲线图来计算螺杆的充满长度。
The article introduces a graphic analysis method of calculating the filled length of the screws on basic of the operating characteristics.
区间作图法和复合区间作图法是基于两个相邻标记的QTL定位方法,可采用回归分析或最大似然法分析。
Interval mapping and composite interval mapping can be conducted, based on two interval markers, by regression method and maximum likelihood method.
在架空线路施工过程中,我们通常对各种受力和长度采用计算公式法进行计算,或采用手工作图法绘图测量。
In the overhead line construction process, we generally use the formula calculation method to calculate all the force and the length, or use manual mapping method to draw and measure.
利用SAS软件计算穗部性状的最优线性无偏估计值(BLUP), 并采用完备区间作图法进行QTL定位。
With the BLUP value estimated by SAS software, QTLs for ear architectural traits were detected by inclusive composite interval mapping (ICIM) using Windows QTL ICI-Mapping software.
本文从互为对偶的电网络的线图矩阵间关系的分析,得出求作对偶电网络的矩阵法。它异于常用的几何作图法。
After analyzing the relations between graph matrices of dual electrical network a method of plotting the latter which is different from usual geometrically drawing method is presented in this paper.
长期以来,双曲柄——滑块机构多用作图试凑法来进行机构尺寸的设计。
Since long the double-crank block mechanism has been designed by means of the graphical fitting method in order to determine the dimension figures of the mechanism.
内插法求解irr敏感性分析存在三个不足之处:计算量繁琐、作图不严谨和缺乏可靠的评价标准。
The IRR sensitivity analysis by the interpolation method has three disadvantages: too much calculation, plotting without strictness and lack of reliable evaluation standard.
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.
目前获取定向岩心结构面空间状态参数的方法主要有复位实测法、作图求解法和公式计算法。
The main ways to acquire the spatial state parameters of the texture plane of orientation core are the restoration measure, drawing solution and formula computation for the present.
给出了双斜平面的一种简便的图示方法——“斜投影法”,使作图更加简捷、迅速。
A simple and convenient method of drawing indicates oblique plane, direction of projection, is given in this paper, making it more simple and direct as well as speedy to chart.
给出了双斜平面的一种简便的图示方法——“斜投影法”,使作图更加简捷、迅速。
A simple and convenient method of drawing indicates oblique plane, direction of projection, is given in this paper, making it more simple and direct as well as speedy to chart.
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