compression ratio
n. [物] 压缩比
2025-12-16 12:03 浏览次数 11
n. [物] 压缩比
1. the ratio of the maximum to the minimum volume of the space enclosed by the piston of an internal-combustion engine during a full stroke — called also compression
axial compression force ratio轴压比限值
compression volume ratio压缩体积比
compression-ratio adaptive压缩比自适应
Compression resilience ratio压缩回弹率
local compression area ratio局压面积比
Compression Pressure Ratio压缩压力比
compression poisson ratio受压泊松系数
axial compression elastic ratio轴压弹性模量
the compression ratio of this group is usually worse than that of the archival xml compressors.
这类压缩器的压缩比通常比归档xml压缩器的压缩比差。
the algorithm realizes the compression for large number of data in high speed and high compression ratio in undamaged way .
该压缩算法在不损失数据的前提下,实现了对海量数据的快速,高压缩比压缩。
it's not uncommon to compress inlined xml data by 70 to 85 percent. the following statement can be used to check the compression ratio of the 「product」 table
内联xml数据通常可以达到 70%到 80%的压缩比。
increase the compression ratio - higher compression ratios produce more power, up to a point.
增加空气和燃料的压缩比率——在一定程度上提高压缩比率可以产生更多动力。
also, database cannot be sized based on this compression ratio as was mentioned in the keynote – it needs extra space for various technical reasons.
还有,在宣讲会上提过,数据库不能根据这个压缩比来衡量大小——由于技术原因它还需要额外的空间。
improving compression ratio is my work in future.
提高压缩比将是以后的工作之一。
the analysis result indicate that the axial compression ratio is changed with the section of column.
分析结果表明,截面的形状不同,柱的轴压比限值是不一样的。
based on tests of two full-scale double-span prestressed frames, internal force redistribution of frame was studied and continuity of structures and axial compression ratio of column were analyzed.
基于两榀接近足尺的后张有粘结预应力混凝土框架的试验,对多跨预应力框架的内力重分布进行了研究,重点考虑了框架的连续性和轴压比的影响。
the compression ratio and compression/decompression time of xmill and xmlppm are very dependent on and related to their back-end, general-purpose compressors (gzip, bzip2, or ppm).
xmill和xmlppm的压缩比和压缩/解压时间依赖于并与其后端、通用压缩器(gzip、bzip2或ppm)相关。
the average compression ratio of the in-memory data of the workload
内存中工作负载数据的平均压缩比
in practice, the bzip2 compression compresses files at a higher compression ratio than those compressed using gzip, but it also has slower performance.
在实践中,bzip2压缩方法压缩文件的比率比使用gzip 进行压缩的比率高,但是性能也较低。
ideally, an ethanol engine needs a compression ratio of 19:1 instead of the 10:1 typical of petrol engines.
理想情况下,乙醇发动机需要的压缩比是19:1,而不是典型汽油引擎的10:1。
on one side, ppm compression achieves the best compression ratio while gzip achieves the least compression ratio.
一方面,ppm压缩可以实现最好的压缩比,而gzip实现的压缩比较差。
this is why it is better to run less static compression ratio and more boost to produce more power.
这就是为何较少的静态压缩比以及提高增压是较好的提高马力的方式。
this helps customers to decide what would be the optimal expansion factor based on their current compression ratio and cpu overhead.
这将帮助客户根据其当前压缩比和cpu开销确定最优的扩展因数。
further, 7zip also proffers its own format, featuring a higher compression ratio than any other scheme, gigantic capacity reaching into terabytes, and strong data encryption.
另外,7zip还提供自己的格式,这种格式的压缩率比任何其他方案都高,容量限制达到tb 级,支持强大的数据加密。
deficits occur when the compression ratio specified cannot be achieved, and the system starts to use memory that cannot be created out of compression.
当无法达到指定的压缩率,系统开始使用无法通过压缩节省出的内存时,就会出现赤字。
a new approach to realizing the variable compression ratio on a wobble-plate diesel has been advanced.
在此基础上提出了一种新的可变压缩比摆盘柴油机的工作原理。
in general, there is a trade-off between these compressors in terms of two main metrics: compression ratio and the compression/decompression time.
通常情况下,这些压缩器在两个主要指标(即压缩比和压缩/解压时间)之间进行权衡。
this will lead to a recommendation for the compression ratio to be used within the lpar.
这会提供在lpar 中使用的压缩率的建议。
experimental results indicate that comparing to exhaustive search, the proposed method improves the coding speed and compression ratio greatly with slight quality degradation of decoded image.
实验结果表明,相对于全局搜索,所提方法大幅地提高了编码速度和压缩比,而解码质量只略有下降。
the graph in figure 1 depicts the compression ratio observed from the log files.
图1中的图形描述了从日志文件中观察到的压缩比。