英语人>网络例句>分析曲线 相关的搜索结果
网络例句

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]

On the basis of analysis of geometric feature of plane curve,an algorithm for matching contours is introduced in this paper.

在分析平面曲线的几何特性的基础上,提出了一种快速有效的轮廓曲线匹配算法。

This paper presents the dynamic controlling method of stream lines on axial plane projection of the hydraulic model and square grid of the blade drawing of the pump impeller. The ideas and methods of the application of Bezier curve in impeller CAD are analyzed in detail.

提出采用Bezier曲线解决水泵叶轮水力模型轴面投影流线及叶片绘型的方格网流线的动态调控方法,详尽地分析了在叶轮CAD中应用Bezier曲线的具体思路与方法。

Based on the equivalent circuit model, a method which can calculate coupling coefficient of microstrip resonators by adding the electric-wall and magnetic-wall in the symmetry plane of the coupling structure has been put forward.

通过等效网络的理论分析,提出利用传输系数幅度曲线和相位曲线上的六个奇异点对应的谐振频率计算耦合系数的方法,并用HFSS建立模型,通过全波仿真计算验证了上述方法。

With the analysis of the principal curves,the extended polygonal line algorithm and the specialties of fingerprint,the original extended polygonal line algorithm is improved a lot,and becomes much more suitable for the extraction of the skeletonization of fingerprint.

在分析主曲线、推广多边形算法和指纹数据的特点后,尝试使用主曲线来描述指纹特征,对原推广多边形算法作了较大改进,使其更适用于指纹骨架的提取,最后实现了基于骨架的指纹特征提取。

In order to improve the security, a signature scheme based on two hard problem assumptions is proposed. The security of the scheme is based on the difficulties of simultaneously solving the elliptic curve and quadratic residue. A attacker can't forge the signature of messages even if a attacker can solve theelliptic curve discrete logarithm problems or quadratic residue problem in the scheme.

为了提高签名的安全性,本文对Wang等人提出的签名方案进行改进,提出了一个基于椭圆曲线离散对数问题和二次剩余问题的数字签名方案,并对该方案的安全性进行分析,指出在椭圆曲线离散对数问题或二次剩余问题可解的情况下,攻击者也无法伪造消息的签名。

Through analyses, we can make the conclusion that, the relation of seed fresh weight dry weight and days after pollination, fat percent content, protein nut content, starch nut content can be expressed with Logistic equation; the change of kernel volume, moisture content of kernel and days after pollination accorded with three ascend curve equation. Kernel protein content, starch content and the changes of days after pollination tallied with reciprocal equation and they had high relation.

经过统计与分析,可以看出籽粒鲜重积累量与授粉后时间、籽粒干重与授粉后的时间、脂肪净含量、脂肪百分含量、蛋白质净含量、淀粉净含量与授粉后的时间均可以用Logistic方程描述,籽粒体积变化与授粉后的时间关系表现为三次上升型曲线方程;籽粒的水分含量与授粉后的时间关系表现为三次下降型曲线方程;籽粒中蛋白质百分含量与授粉后时间的动态变化规律、籽粒中淀粉百分含量与授粉后时间的动态变化规律符合倒数方程,均具有较高的拟合度。

In view of the inclining error in installing to the work-piece in lapping, an analytic method for profile error is presented, new and old rectangular coordinates are established, and error model of work-piece between its actual and ideal curve is deduced through coordinate transform.

针对研磨中工件的安装倾斜误差,提出了导致工件面形误差的分析方法,建立新、原坐标系,应用坐标变换,推导出工件曲线上各点相对理想曲线对应点的误差模型。

A quantitative description of variation of the demagnetization curve rectangularity of Nd-Fe-B magnets with sintering process and a study of the effect of relative density, grain size and its distribution on the demagnetization curve rectangularity of Nd-Fe-B magnets are presented in this paper.

定量描述了Nd-Fe-B磁体J-H 退磁曲线方形度与烧结过程的关系,分析了相对密度、晶粒尺寸及其分布对磁体J-H 退磁曲线方形度的影响规律。

Convention V-belt Continuously Variable Transmission, shifts gears the travel mechanism property fixed constraint, unable full into full play initiative control advantage, to engine and Transmission on the go to hold optimum match, Also takes into consideration acceleration and fuel consumption performance, so this paper research Motorcycles with an Electronically-Controlled Continuously Variable Transmission shift gears planning, to use motor power screw, we shall revolve motion changes rectilinear motion, to push driving sheaves achieved to change speed ratio; Comparison between analysis convention CVT speed ratio shift gears curves of acceleration and fuel consumption performance optimum curves, use engine can hold high performance output or low fuel consumption region run.

中文摘要传统皮带式无段变速器(Continuously Variable Transmission, CVT),换档行程由於机械特性的限制,无法完全发挥主动控制的优点,让引擎与变速器随时保持在最佳的匹配状态,同时顾及加速性能与燃油消耗,所以本文主要研究机车用电子控制式无段变速系统(Electronically Controlled Continuously Variable Transmission, ECVT)最佳换档规划,利用马达与动力螺杆,将旋转运动改变为直线运动,以推动主动滑轮达到改变减速比;分析传统CVT减速比换档曲线与最佳化曲线之加速性能及燃油消耗比较,使引擎能够保持较高性能输出或较低油耗区间运转。

This article summarizes the advantages of direct optimized law in working out inequality constraints, and proposes the way to carry on the simulation with the regular polyhedron law to the standard unitary flood noose curve.

简述了直接优化法求解不等式约束问题的优越性,提出了用正多面体法对标准单式洪水绳套曲线进行模拟的思路及程序求解方法,分析了正多面体法模拟标准单式洪水绳套曲线的可行性,为进一步利用水位推求流量创造了条件。

第26/100页 首页 < ... 22 23 24 25 26 27 28 29 30 ... > 尾页
推荐网络例句

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时,论述了一体化管理体系构建中的几个主要问题,包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。

If you're huffing and puffing at any point during the run, slow down and make sure you can take deep breathes.

如果你任何时候在跑步过程中气喘如牛,降低速度并且确保你能够深呼吸。