尺度

In general, take estimations would use global scale GCMs data but too rough-cut for estimating a smaller region, such a stream area.

一般用於评估未来气候变化的大气环流模式模拟资料，由於模拟全球性气候变化而资料的网格划分尺度较大，对於河川流域此等尺度较小的改变无法反映出区域变化特性。

In general relativity, the acceleration of the universe is parametrized by a scale factor a which is related to redshift

广义相对论中，宇宙的加速度通过尺度因子来参数化，尺度因子通过如下的公式跟红移联系起来

The main relative systems of heavy-hard rainfall in northeast plateau are Western Pacific Subtropical High, South Asia High, Low Latitude Systems, Upper Level Jet , Low Level Greater Wind Speed Axes, Westerly Trough and Plateau Trough, Low Level Vortex, Cold Frontal, Occluded Front in Qinghai Lake, Mesoscale Low Pressure, Heat Low-Pressure in Qinghai, shear line and convergence line, mesoscale cloud cluster, etc.

西太平洋副高、南亚高压、低纬系统、高空急流、低空大风速轴；西风槽和高原槽、低涡、冷锋、青海湖锢囚锋以及中尺度低压、青海热低压、切变线与辐合线、中尺度云团等系统是高原东北部地区大到暴雨的主要相关系统。100hPa上的南亚高压中心强度加强，位置东西摆动预示高原地区将有降水产生，中心强度减弱，降水过程结束。

The dynamic course of multi-scale coherent eddystructures'bursting is researched. A periodic blowing/suction forcing, issued from a thin latitudinal slot onthe wall, is introduced to alter multi-scale ingredients of coherent eddystructure and their energy distribution in turbulent boundary layer, what ismore, to perturb and control the coherent eddy structures in order toaccomplish drag reduction of skin friction.

在平板湍流边界层的固壁表面沿展向开一条窄缝，用以施加局部周期性抽吸扰动，改变平板湍流边界层中不同尺度相干结构的能量分布、条件相位平均波形、平坦因子和猝发频率，从而对平板湍流边界层中原有的多尺度相干结构进行干扰和控制，以达到壁面减阻的目的。

The dynamic course of multi-scale coherent eddystructuresbursting is researched.A periodic blowing/suction forcing, issued from a thin latitudinal slot onthe wall, is introduced to alter multi-scale ingredients of coherent eddystructure and their energy distribution in turbulent boundary layer, what ismore, to perturb and control the coherent eddy structures in order toaccomplish drag reduction of skin friction.

在平板湍流边界层的固壁表面沿展向开一条窄缝，用以施加局部周期性抽吸扰动，改变平板湍流边界层中不同尺度相干结构的能量分布、条件相位平均波形、平坦因子和猝发频率，从而对平板湍流边界层中原有的多尺度相干结构进行干扰和控制，以达到壁面减阻的目的。

In order to utilize the rich scale-dependent information contained in high resolution remote sensing images, the geo-science applications of remote sensing image and geographical information extraction must be carried out under multi-scale condition.

高分辨率遥感影像中丰富的空间结构信息和地理特征信息提取需要在多种不同的尺度下进行，而传统的基于像素光谱特征的影像分割和单尺度影像信息提取方法在这方面存在明显的缺陷。

Through our studies, we concluded that the mesoscale disturbance spreading along the tangential and radial direction respectively has the characters of transverse wave and symmetric inertia-gravitational wave. Nevertheless, the mesoscale disturbance in the area of super-gradient current nearby the eye-wall of Typhoon has the features of the mixed vortex Rossby-inertia-gravitational wave.

研究认为切向和径向传播的中尺度扰动分别具有横波和对称型重力惯性波性质，但在台风眼壁附近的超梯度流区的中尺度扰动具有混合涡旋Rossby波－重力惯性波特征。

The effect of large scale structure on wave front during light transporting is computed and analyzed, and compared with the small scale effect.

计算并分析了该大尺度相干结构对光传输波前相位结构函数的影响，且和小尺度湍流结构作了比较。

It was the first time that experimental studies of the flow characteristics and convective heat transfer in platelet regenerative cooling channels with high aspect ratio were conducted in China.

大高宽比再生冷却套在宽度上已属于微小通道，为考察其流动传热是否与常规尺度管道不同，本文理论分析采用经典N-S方程而未考虑微小尺度效应是否合理，研究流道高宽比等几何参数对其水力和对流换热特性的影响，分别搭建了挤压式水力实验台和泵压式对流换热实验台，设计了d〓=1.0~1.2mm，宽度为0.6~0.8mm，AR=3~15的5个不同高宽比矩形通道层板试验件，采用线切割加工槽道和扩散焊接盖板的制造工艺，得到了质量可靠的试验件，以水为工质，在国内首次对大高宽比层板再生冷却通道的流动和对流换热特性进行了实验研究。

Because multi-resolution wavelet analysis has low computation cost and is sensitive to singularity of signal, db2 wavelet is adopted to analyze the characteristics of welding seam signal, and the propagation rules of wavelet transform extrema is proposed, which decrease the computation cost greatly.

在焊缝类型识别的研究方面，提出采用大尺度下的小波变换近似来研究信号的类型，利用小波分析的多尺度特性，有效地排除了局部信号对焊缝整体特征的影响，可以很快地确定焊缝的类型。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。