查询词典 south-polar

It's a polar coordinate system, but an unconventional one.

这是一个极坐标系统，而是一个非常规的。

In space to the origin of a polar coordinate system.

空间中的一点连接到级坐标原点的直线。

In this paper,a new method is proposed to analyse the motion of plane methanism by means of complex polar coordinates vector method.

1〕本文提出用复数—极坐标矢量法来分析平面机构的运动，其优点在于分析问题时概念清晰，运算简便，且机构运动愈复杂，优越性愈明显，也为使用电子计算机编制程序提供方便。

Results show that the model is robust to local minima and the location of origin of the polar coordinates.

结果表明，所提出的算法对极坐标中极点的位置不是很敏感。

"If the water that was formed or deposited is billions of years old, these polar cold traps could hold a key to the history and evolution of the solar system, much as an ice core sample taken on Earth reveals ancient data," NASA said in its statement.

"如果这是形成或存放水是几十亿年岁，这些极冷阱可容纳1到历史和太阳系演化的关键，作为地球上的冰芯样本采取许多古代的数据显示，"美国宇航局说，其声明。

With the overview of present MIMO antenna research, the thesis brings forward a new kind of polar diversity antenna array applied in MIMO base stations, which elements are planar printed dipoles. The beamforming technology is used to obtain a particular type of elevation pattern, which has square cosecant characteristic.

本文在对目前MIMO 天线领域的研究动态进行概述的基础上，结合基站的自身特点，提出并实现了一种新型的基站极化分集波束赋形天线阵列，其阵元为平面印刷偶极子，阵列在俯仰面形成类似平方余割形式的方向图分布。

Via the stochastic averaging method, the four-dimensional system is reduced to a two-dimensional one. Through the logarithmic polar transformation , and then Girsanov theorem and Feynmann-Kac formula, the backword differential operator is then obtained. By expanding the eigenfunctions as a Fourier cosine series, the approximate analytic expansion of the moment Lyapunov exponent is then obtained.

首先在经典二元机翼颤振方程加入随机激励，通过随机平均法，Girsanov定理和Feynmann-Kac公式得到关于矩Lyapunov指数的特征值问题，其次采用Fourier余弦级数对特征函数进行正交展开得到系统矩Lyapunov指数的近似解析式。

This graft copoly-met,after being dried,could not be dissolved in most solvents including benzyl alcohol and m -cresol at room temperature,except the very polar ones,such as 98％ formic acid.

这种接枝共聚物一旦析出并干燥以后，在常温下不溶于包括苯甲醇、间甲苯酚在内的大多数溶剂，但却易溶于极性较强的溶剂如98％的甲酸。

For example during my Polar days, if I fell down a crevasse or into the sea through thin ice, I had already done it so many times in my dreams that I knew what to do.

因此，要是这样的事真的发生，我已经经历过这种情况下死亡的痛苦。

This work employs operator-splitting method / finite element method to study dynamic performance and the stability of liquid-lubricated herringbone grooved journal bearing with micro-polar lubricants. Load capacity, friction resistance, stiffness/damping coefficients and critical rotor mass were investigated.

本文采用算子分裂/有限元法计算微极性流体润滑剂的螺旋槽径向轴承承载力、粘性阻力、润滑油膜刚度系数和阻尼系数等特征量，研究轴承的动力特性和稳定性问题。

With an auspicious and a dropping eye , With mirth in funeral and with dirge in marriage.I.2

让幸福和忧郁分据了我的两眼，殡葬的挽歌和结婚的笙乐同时并奏。

Paris Opera House is the world's largest opera house, located in the center of the Ottoman Street, covers an area of 110,000 square meters, the whole building both Gothic and Romanesque style.

巴黎歌剧院是世界上面积最大的歌剧院，位于市中心的奥斯曼大街，占地11万平方米，整个建筑兼有哥特式和罗马式的风格。