2) direction cosine
方向余弦
1.
Direction cosine analysis based on winmeil;
基于Winmeil测量软件的方向余弦研究
2.
According to the directioncosine formula in hexahedron tubular hea ter,the direction cosine of energy bind in inclined and symmetry tubular heater is stuided.
分析了用蒙特卡罗法计算加热炉辐射传热时能束的发射方向和行程长度,根据六面体加热炉中能束的方向余弦公式,对斜顶对称加热炉中发射能束的方向余弦进行了研究,得到了其修正公式,对斜顶壁面相交坐标进行了修正。
3.
In this paper, a simple calculating method to establishthe interconversion between Eulerian angles and direction cosine by Spherical Trigonometry is presented.
为了从多个角度使用不同的手段研究旋转变换问题,本文提供了一种非常直观、简捷的计算方法,即利用“球面三角”的方法建立了用欧拉角与用方向余弦描述三维图形旋转变换的转换关系。
3) quadratic remainder
平方剩余
1.
With a recursive sequence,quadratic remainder and congruence,the diophantine equation x2-3y4=97 is proved that it has only positive integral solutions(x,y)=(10,1).
运用递归数列,同余式和平方剩余证明了不定方程x2-3y4=97仅有正整数解(x,y)=(10,1)。
2.
This paper proves that the Diophantine Equation has only positive integral solution with the methods of recursive sequence,congruence and quadratic remainder.
利用一种初等的证明方法,即递推序列、同余式和平方剩余的方法,对不定方程x2-11y4=38的正整数解进行了研究,证明了不定方程x2-11y4=38仅有正整数解(x,y)=(7,1)。
3.
Defined are the characters of quadratic remainder while the arithmetic is provided for choosing X coordinate of base point G .
结合椭圆曲线域参数属性 ,讨论了平方剩余的定义、性质 ,完整地设计出选取基点G的X坐标的算法 。
4) quadratic residue
平方剩余
1.
In this paper,the author has proved that the Diophantine equation x3+64=21y2 has only an integer solution(x,y)=(-4,0),(5,±3) and then gives all integer solution of x3+64=21y2 by using the elementary methods such as recursive sequence,congruent fomula and quadratic residue.
利用递归数列、同余式和平方剩余几种初等方法,证明了不定方程x3+64=21y2仅有整数解(x,y)=(-4,0),(5,±3);给出了x3+64=21y2的全部整数解。
2.
In this paper,the author has proved that the Diophantine equation x3+27=7y2 has only an integer solution(x,y)=(-3,0),(1,±2) and then gives all integer solution of x3+27=7y2 by using the elementary methods such as recursive sequence,congruent fomula and quadratic residu
利用递归数列、同余式和平方剩余几种初等方法,证明了不定方程x3+27=7y2仅有整数解(x,y)=(-3,0),(1,±2);给出了x3+27=7y2的全部整数解。
3.
In this paper the author has proved that the Diophantine equation x3+27=26y2 has only integer solutions(-3,0),(-1,±1),(719,±3781)with the methods of recurrent sequence,congruence and quadratic residue.
利用递归数列、同余式和平方剩余证明了不定方程x3+27=26y2仅有整数解(-3,0),(-1,±1),(719,±3781)。
5) surplus enthalpy equation
余焓方程
6) redundancy mode
冗余方式
1.
Use of redundancy mode in control system;
冗余方式在控制系统中的应用
2.
For improvement of the reliability of computer monitoring and control systems, according to the different system structures, the redundancy mode of safety and reliability of the system is reduced to the redundancy of power, controller, input/output, and communication, as well as the safety and reliability of applied software.
为了提高计算机监控系统的可靠性 ,根据监控系统结构和形式的不同 ,将其系统安全性、可靠性的冗余方式归纳为电源冗余、控制器冗余、输入 /输出冗余和通信冗余 ,以及应用软件的安全与冗余等方式。
补充资料：Fourier余弦变换
Fourier余弦变换
Fourier cosine transform
I议耐台余弦变换[I饭川份仪d理加田北而;Koc皿yc一uPe-o6pa”。a.e巾yp‘e] 见I议州匕变换(Fou〔屺rtla瑙form).
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条