Computer speed has increased at an amazing rate , jvms are faster than ever , java has matured , and we even have hardware - accelerated graphics 计算机的处理速度正以惊人的速度增长, jvm的速度比以前任何时候都快, java已经成熟了,我们甚至可以用硬件加速生成图形。
In those days , constrained by available computer speed and memory resources , nwp model could only simulate a limited region of the atmosphere using a 100 km by 100 km grid fig . 2 and calculation was limited to once per day 当年受制于计算机所能提供的运算速度及记忆容量,数值模拟只能够把有限区域的大气层切割成100公里x 100公里的方格图表2进行计算,而每天亦?可以运算一次。
In those days , constrained by available computer speed and memory resources , nwp model could only simulate a limited region of the atmosphere using a 100 km by 100 km grid ( fig . 2 ) and calculation was limited to once per day 当年受制于计算机所能提供的运算速度及记忆容量,数值模拟只能够把有限区域的大气层切割成100公里x100公里的方格(图表2 )进行计算,而每天亦?可以运算一次。
Code v algorithms are a key and dominant technology in the design of the microlithographic lenses that permit the imaging of ultra - fine lines on computer chips ? a necessary ingredient in the continuing improvement of computer speeds Code v算法在设计微影成像镜头方面是一个关键的和主要的技术,微影成像镜头允许在计算机芯片上作超精细线成像?这在计算机速度的持续改进中是一个必然的组分。
The computer speed is speeded up . the numerical results of the present models are in agreement with the theoretical solution and those of physical models . systematical numerical tests show that the present models can reasonably simulate the wave transformation , such as shoaling , refraction , diffraction , reflection , effect of currents and so on 比较详细的模型验证与应用表明,模型的数值模拟结果与解析解、物模实验值吻合良好;可以较好地模拟波浪传播过程中的浅水变形、折射、绕射和反射等多种现象;能正确合理地反映水流对波浪传播的影响。
Secondly , the 3 - d video coding algorithm based wavelet transform using lifting scheme is proposed , which not only increases computer speed but also gives superb video playback quality without any boundary . finally , the wavelet transform using lifting scheme is used in the object - based video coding , which support scalability and user interactions 三是在提升小波和任意形状的图像编码的基础上提出了任意形状的三维视频编码方法,它不仅支持可伸缩性编码方法,并且支持可交互性,更适于交互式视频服务和远程监控。