其中，速度表示星系后退的速度，H0为哈勃常数，也即宇宙膨胀速率的参数，而距离指的是星系与相比较星系之间的距离。
H0 is the Hubble constant, or parameter that indicates the rate at which the universe is expanding; and distance is the galaxy's distance from the one with which it's being compared.
它根据回答的准确度和速度奖励分数，在每次回答后你的分数会和其他玩家相比较，特别是和你自己的社交网络中的朋友们相比较。
Points are awarded for accuracy and speed, and after every question your score gets ranked among other players, especially friends in your own social network.
把这一标准差和两次的平均值相比较，我们就能发现他们很相像，（因为我们知道重力加速度是个常数）。
Comparing the ratio of standard deviation to the average for these two distributions shows that they are similar.
与对照组相比较，治疗组可观察到喉返神经的运动神经传导速度和声带的运动均得到了显著的改善。
Significant improvements of motor nerve conduction velocity of the RLN and vocal fold movement were observed in the treatment group when compared to controls.
同现有算法相比较，该算法计算简单，速度快，提高了融合效率。
Comparing to other methods, this method has the character of easily calculation, quick speed and preferable fusion performance.
本文提出了一种推算锌在强碱性电液中腐蚀速度的新方法，其计算结果和失重法相比较，基本一致。
In this paper a new way to determine corrosion rate of zinc in concentrated alkaline electrolyte is given and the results are accordant with the values determined by weight loss method.
与没有污染的时期相比较，文物被破坏的速度愈来愈快，面临灭顶之灾。
With there is no polluting period compare, the speed that cultural relic break is quicker and quicker, the disaster that face to drown.
与其它通信接口相比较，USB接口的最大特点是速度快、易于使用和支持热插拔，并且所有的配置过程都由系统自动完成。
Comparing to other communication interface, the most advantages of USB interface is its fast speed, feasibility, Plug and Play supporting, and automatic configuration.
采用HPLC法测定速度快，灵敏度高，分离效率高。并且与微生物法，碘量法相比较。
The method of HPLC is characteristic of quick measurement, high sensitivity and efficient separating. It is compared from microbial method and Iodine method.
本文介绍了如何用PLC实现速度链及其与传统模拟量控制的速度链相比较的优越性。
The paper introduces how to utilize PLC to implement the speed chain and compare the advantages between the speed chain of PLC and that of traditional simulative controller.
对采集数据进行仿真表明：与传统图像采集方法相比较，该系统的图像采集速度和图像采集质量都得到了极大的提高。
Through the simulation experiments from the acquired data, the simulation results demonstrate that this system provides image acquisition of higher speed and quality than traditional system.
实验结果表明，和原来的图像编码方法相比较，该方法在相近的峰值信噪比和压缩比的情况下，编码速度有所提高。
Finally, experiments have shown that it can accelerate the speed of coding greatly compared with the original approach of fractal image coding in similar PSNR and compression ratio.
与传统方法相比较，该方法搜索速度快，优化效果明显，该方法已在工程实践中得到应用。
Searching speed of the method is faster than traditional methods, and the optimal results are also better. The method has been used in engineering practice.
该算法与传统PID控制算法相比较，在一定的范围内有效地抑制了系统的速度波动和压力波动。
The algorithm compared with conventional PI D algorithm can restrain the speed fluctuation and the pressure fluctuation effectively within a certain range.
该算法与传统PID控制算法相比较，在一定的范围内有效地抑制了系统的速度波动和压力波动。
The algorithm compared with conventional PI D algorithm can restrain the speed fluctuation and the pressure fluctuation effectively within a certain range.
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