Practice for construction of a stepped block and its use to estimate errors produced by speed - of - sound measurement systems for use on solids 阶梯式比对试块结构和用其估算在固体上使用声速测量系统产生误差的惯例
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Standard practice for construction of a stepped block and its use to estimate errors produced by speed - of - sound measurement systems for use on solids 阶梯形砌块的结构和固体用声速测量系统对砌块进行检验产生的评估错误
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As i was trying to get to the home to knock on the door to see who was living there , we could not go in because there were a couple of buffaloes parked on the front step blocking our entrance 我找到以前住的房子，敲敲门，看谁住在那儿，我们无法进去，因有几台坦克停在那儿，挡住了入口。
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The first facet is to put forward four - step block matching algorithm which can deduce the time of motion estimation and improve the coding efficiency , based on the traditional motion estimation algorithms . the second facet is to propose a new rate control algorithm , that is average - reaction rate control algorithm , based on the rate control of mpeg2 . the new rate control algorithm can achieve rapid and efficient adaptive coding 首先在对传统的运动估计算法进行研究和改进的基础上，提出了四步搜索块匹配的运动估计算法，减少了运动估计的时间，提高了编码效率；其次在分析mpeg2比特率控制的基础上，提出了一种新的比特率控制算法? ?平均响应比特率控制算法，该算法能够快速有效的实现自适应编码。
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