查询词典 symmetric

This paper considers nonlinear least squares problems,connecting new quasi-newton equations which has a higher-order curvature approximation with factorized quasi-newton method which is symmetric.

本文考虑非线性最小二乘问题，将具有更高的二阶曲率逼近的新拟牛顿方程和具有对称性的针对非线性最小二乘问题的分解方法结合起来。

Due to the smart adjustment, our decoding algorithm, on one hand can break the symmetric degeneracy, and on the other hand can feed back more useful information to the SPA decoder to help the decoder determine a valid output, thereby significantly improving the decoding ability of the decoder.

我们的反馈式策略起到了经典译码中的软判决技术的作用，不但克服了对称简并问题带来的不利影响，更重要的是还给译码器提供了更多的有效信息，从而大大提高了译码器的纠错译码能力。

Enhanced Ferrel cell and Hadley cell manifest themselves in mean meridional circulation anomaly in consistent with AO symmetric mode both in wintertime and summertime, which is in favor of the positive feedback of AO and thus the maintenance of AO mode.

与冬、夏季北极涛动纬向对称型相对应的平均经圈环流异常均表现为增强的费雷尔环流和哈得来环流，这种形势有利於北极涛动形成正反馈机制，使之得以长期维持。

Typical parts made by this process are pipes, boilers, pressure vessels, flywheels, cylinder liners and other parts that are axis-symmetric.

采用这种工艺制造的典型零件有：管子，锅炉，压力容器，飞轮，汽缸衬垫和其它轴对称零件。

Story asymmetric structures. The symmetric frame and frame - wall systems were studied in this paper ,and the

偏心结构在地震作用下的弹塑性侧扭耦联反应，分别以框架和框剪结构为研究对象，以相应的对称结构

In fact, situation with a zero LCL is not uncommon. In this article we propose the g-type chart with asymmetric control limits. It is found that with the nonzero LCL, the power to detect rate increase hasmuch improved and the power to detect rate is nearly fixed, and the in-control average run length is the almost the same as the symmetric control chart.

为了解决检测p增加的问题，我们提出了非对称几何控制图的思想，它解决了虚报率增加和检测p增加之间的矛盾，在保持虚报率与对称几何控制图几乎相等的前提下，大大提高了几何控制图在检测不合格品率增加时的灵敏性和有效性，本文中给出了在不同的？

The first part discusses the affection of bounded rationality on rational foundation of the theory.The second part introduces the idea and framework of this theory,and the general 2*Mperson symmetric game and hawk*Mdove game and used as examples.The third part surveys the theory and practice value of evolutionary game theory,and discusses its prosperity of developement.

文章第一部分讨论了有限理性对博弈论理性基础的影响；第二部分介绍了进化博弈论的思想和分析框架，并以一般两人对称博弈和鹰鸽博弈为例作了具体讨论；第三部分对进化博弈论的理论和应用价值，以及进化博弈论的发展前景作了总结和讨论。

From this phenomenon, the former syndiospecific ends symmetric go poorly in mechanical, on the one hand feeding reasons, on the other hand is between one paper feeder teeth.

从此本体看，后规两头不不差称行不到位，在板滞上，一方面是输纸来因，另一方面是递纸牙叼纸来因。

The main feature of sarcoidosis in FIRCT findings are symmetric lymph node enlargement in bilateral hili and/or mediastinum, nodules located along bronchovascular bundles.

双侧肺门对称性淋巴结肿大和多组纵隔淋巴结肿大及沿支气管血管束分布的结节影是胸部结节病的特徵性表现。

When towed fish is towed in the direction perpendicular with the lineation of hinge line of sand waves, the wave length and dipping angles, can be determined from the sonar image at nadir. Under the circumstance, whether the shape of the sand wave is symmetric or not can be shown and the main direction of sediment transportation can be pointed out.

依据相对大尺度的砂波，在拖鱼指向与砂波脊线成大角度斜交时，该波形可在拖鱼正下方影像显示，并且可以辨识该波长与坡倾角，以判定此砂波为对称波形，或非对称波形，来指示沉积物的净搬运方向。

Through comparing with the results by simulation to study the effects of theprojectile"s final velocity, the angle of rotation and the ballistic trajectory"s migration withdifferent projectile"s rotating speeds, different target"s moving speeds and differentpenetration angles.

通过比较数值模拟的结果来研究不同弹头转速、目标速度、侵彻角对侵彻过程中弹头最终速度、翻转角度和弹道偏移的影响。

I love stationery and all the accoutrement of writing.

我爱文具以及所有的书写的工具装备。