分析曲线
- 与 分析曲线 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
In chapter three, the elliptic curve discrete logarithm problems on the elliptic curve finite group are discussed.
第3章在介绍有限域上的离散椭圆曲线的基础上,深入讨论了椭圆曲线有限群上的椭圆曲线离散对数问题,研究了目前已知的椭圆曲线离散对数问题的几类求解算法,分析了这些算法的特点和应用范围,并总结归纳出了一系列的安全椭圆曲线选取准则。
-
Introduced is a kind of space uniform rational spline curve, which possesses tension parameters and is based on hyperbolic spline functions.
引入了基于双曲样条函数的、具有张力参数的空间有理等距节点样条参数曲线,给出了这种曲线在每个样条子区间上为挠曲线段的充分必要条件;分析了这种挠曲线段没有尖点、重结点和泛拐点的特性;因而在用于空间曲线几何造型时可避免奇异性。
-
Analyzed some correlation problem of using elliptic curve construct cryptosystem.Make the correlation counterchange on the elliptic curve that suitable for constructing the cryptosystem and the op eration on it. Analyzed and researched discrete logarithm problems of elliptic c urve suitable for cryptosystem.
文中分析研究了利用有限域上的椭圆曲线构建密码体制的相关问题,对于适于建立密码体制的一类椭圆曲线进行了相应的仿射代换和其运算的映射变换,对椭圆曲线构建密码体制的椭圆离散对数问题进行了分析研究。
-
Firstly, we put forward twoways to reconstruct the correlation curve accordingto whether the changed correlation peak. After analyzing the character of the correlation curve,we find the method to judge whether the peak is excurved. Secondly, the confirmation of thecomplex signal and difference value curve, according to the present optimized arithmetics.
一是针对复合信号相对直达信号的相关曲线峰值是否偏移提出的两种不同重构相关曲线方法,分析其相关曲线特点,提出判断其峰值是否偏移的标准;二是复合信号相关曲线与差值曲线的峰值的确定,本文根据目前的最优算法,有针对性的提出分别由模拟退火与遗传算法解决此问题的原理、思路、方法、实现步骤、程序与判断正确性的仿真验证。
-
According to the dynamics analysis of the cotton sliver coiling process,by considering the minimum friction of cotton sliver caused by screwy pipes as objective function the design of screwy pipes of can coiler is explained based on the theory of the variational direct-method.
对棉条圈条过程定量地进行了动力学分析,以棉条所受曲线斜管摩擦力最小为目标函数,基于变分问题直接法原理设计出圈条盘螺旋形曲线斜管。这种螺旋形曲线斜管充分利用圈条盘的转动对棉条产生的离心力甩摆作用,使棉条所受曲线斜管摩擦力较小,从而使出条更顺畅;在一定程度上降低了圈条盘螺旋形曲线斜管堵眼频率与条筒乱条几率,使其更适应现代并条机生产高速化的要求
-
In order to contribute to analyse and compute easily setback moving devices on the projectile fuzes,and to make the fuze devisers be able to get the approximate acceleration curves with a few parameters such as tube length and muzzle velocity of the guns,the displacement-time curve and velocity-time curve of gun interior ballistic are fitted with the Logistic models,then the formula of projectile acceleration curves in bore are gotten by the derivation of the formula of fitting velocity-time curve.
为了便于炮弹引信后坐运动机构的分析和计算,能使引信工作者只根据身管长度和炮口速度等少量参数就能获得弹丸膛内加速度近似曲线,运用Logistic函数拟合火炮内弹道的位移-时间曲线和速度-时间曲线,再对拟合得到的速度-时间曲线求导便得到了弹丸膛内加速度近似曲线。
-
In the fourth part, the experiment equipment is established, images are captured through CMOS, and the result of experiment is analyzed and the calibration curve is drawn, due to the non-linear characteristic of the used light-sensitive transducers calibration, the method of using piecewise linear line to approximate CMOS calibration curve is proposed, which decreased the measurement errors greatly, analyzed the measurement errors and proposed the methods of minishing errors.
第四部分搭建了实验装置,通过CMOS采集了大量的图像,分析了实验结果,做出了标定曲线,鉴于标定曲线的非线性特征,采用逐段折线逼近该标定曲线的方法,大大减小了误差,并进行了误差分析和提出了减小误差的方法。
-
In the fourth part, the experiment equipment is established, images are captured through CMOS, and the result of experiment is analyzed and the calibration curve is drawn, due to the non-linear characteristic of the used light-sensitive transducer's calibration, the method of using piecewise linear line to approximate CMOS calibration curve is proposed, which decreased the measurement errors greatly, analyzed the measurement errors and proposed the methods of minishing errors.
第四部分搭建了实验装置,通过CMOS采集了大量的图像,分析了实验结果,做出了标定曲线,鉴于标定曲线的非线性特征,采用逐段折线逼近该标定曲线的方法,大大减小了误差,并进行了误差分析和提出了减小误差的方法。
-
By the use of Circling cluster and Envlopment theory and flat surface sit-mark transformation theory, the chain wheel tooth equation of roller chain at high speed to match conjugage engagement is deduced.Establishing chain speed equation of roller chain at high speed,based on the analysis of the speed curves between roller chain at high speed and common roller chain,good drive of roller chain at high speed is verificated theoretically.By a example that move distance from transverse vibration between roller chain at high speed and common roller chain is contrasted,the accuracy of those theories that the paper brings up and higher functions of roller chain at high speed is proved.Finally, Establishing conjugage engagement line equation of roller chain at high speed and analyzing the complete engagement zone, the chain wheel tooth curve equation is studied at a higher degree. At the same time,the lack's place of the research result is pointed out.
依据高速滚子链设计要求与H_y-V_0齿形链的研究,阐述了滚子链传动实现准共轭啮合理论可能性;利用圆族包络法结合平面坐标变换理论推导出了满足共轭啮合的高速滚子链的链轮齿廓曲线;建立起高速滚子链链速方程,通过对高速滚子链与普通滚子链链速曲线的对比分析,从理论上验证了高速滚子链具有良好的传动性能;最后,建立起高速滚子链共轭啮合线方程,对其整个啮合区间进行了分析,进一步研究了链轮齿廓曲线方程,确定了主要参数的设计方法的问题,并同时指出了不足之处。
-
In the experiment distillation method is adopted and distillations in the different temperature range are collected.
组成成分分析采用色谱—质谱联用分析技术,得到生物质焦油及其馏分的组成成分;热动力学特性采用综合热分析仪进行研究,通过测定不同气氛和不同升温速率的热重曲线、微商热重曲线和差热曲线,定性分析生物质焦油及其馏分的蒸发和燃烧等特性,并定量求解热动力学参数。
- 推荐网络例句
-
It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.
从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。
-
The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.
集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐
-
The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.
血精的原因很,以良性病变为主。