维数

Actor Sylvester Stallone has pleaded guilty to bringing vials of a restricted muscle-building hormone into Australia and will not face jail time.

演员希尔维斯特·史泰龙承认非法将数瓶帮助肌肉生长的违禁荷尔蒙带入澳大利亚，他不会面临牢狱之灾，但将受到大约2万2千美金的罚款

In order to obtain high-quality SAR images, combining wavenumber domain algorithm and considering the two-dimensional spatial-variant properties of motion error, practical motion compensation algorithms are put forward in this paper.

为了获得高质量的SAR图像，该文结合波数域算法，考虑运动误差的二维空变性，提出了具体的运动补偿算法，并基于实测数据得到了成像结果。

Gambling has been around for centuries, from gruff Wild West saloons toLas Vegas casinos.

从狂野的西部酒吧到眩目的拉斯维加斯赌场，数百年来，赌博无处不在。

Italy's opposition newspapers criticised Prime Minister Silvio Berlusconi on Monday for again calling US President Barack Obama "suntanned" even though he caused a political storm when he first said it last year.

日前，意大利总理西尔维奥·贝卢斯科尼再次称美国总统奥巴马&被晒得黝黑&，意大利数家反对派报纸本周一批评了总理这一言论。贝氏在去年的类似言语曾激起一场政治风波。

The main purpose of this study is to detect the multiple cracks of an aluminum plate with stiffeners by wavelet transforms.

本研究主要是利用小波包节点范数来制作带有加强材之铝合金平板的第一模态振型值，并且利用二维离散小波分析来侦测裂缝之所在位置。

One dimensional shockwave code SSS was adapted to simulate the number density andporosity of incipient spalled OFHC Cu and pure Cu sample at the range of 10~4-10~5s~(-1). TheNAG model coefficients were acquired, the nucleation coefficient was sensitive with thepurity of sample.

采用一维冲击波程序SSS结合SRI-DFRACT模型模拟10~4-10~5s~(-1)加载应变率范围内无氧铜和工业纯铜中微孔洞数密度和孔隙度分布，由微孔洞分布相关参数与应变率的关系，确定了～10~5s~(-1)应变率下NAG模型参数，发现成核速率与材料纯度有关。

At three Reynolds numbers, a thermal anemometry IFA3oo is used to measure the average-velocity and time-sequence pulse velocity at different y+ points in the wtulent boundary layer on smooth as well as riblets plate surface respectively.

在三个雷诺数下，分别对二维流场的光滑壁面和沟槽壁面湍流边界层，用热线风速议作了试验。

The rescaled range statistical analysis (R/S analysis) has been initiated by Harold Edwin Hurst to describe the long-term dependence of water levels in rivers and reservoirs.

应用这种分析法对听神经自发放电时间序列作了进一步的考察，分别计算了31个听神经自发放电时间序列的赫斯特指数，并根据赫斯特指数计算出了相应的分维值。

But a launch using Pegasus would cost many times the price that Virgin is talking about.

然而天马公司发射所需的成本是维京公布成本的数倍。

The orientation-singularity expression of the Stewart platform is deduced by using unit quaternion which can avoid singularity when using Euler angles to represent the orientation of rigid body, and then the algorithm of orientation-workspace of the manipulator at a certain position is proposed.

基于单位四元数描述的刚体姿态，避免了欧拉角等描述刚体姿态的奇异性问题，推导出Stewart机构处于给定位置时的姿态奇异解析表达式，并提出了该机构处于给定位置时的姿态工作空间算法，通过计算机仿真给出该机构处于一给定位置时姿态奇异轨迹和姿态工作空间的三维可视化描述。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。