压缩率

PE线胀系数、等温压缩率和压力系数的测定

The measurement of linear expansion coefficient , isothermal compressibility and pressure coefficient of polyethelene

根据实验数据对CoO两相中原子相互作用力性质，在Nel点的体弹模量B5和压缩率βr特性，以及CoO磁性相变的级数等进行了讨论。

The characteristic of interatomic forces in these two phases , the nature of bulk modulus and compressibility at Neel temperature , and the order of phase transition of cobalt oxide are discussed based on the experimental results .

XCfde：高压缩率的XML文档压缩技术

XCfde : A XML Compressor with High Compression Ratio

Matlab仿真结果表明三种方案的数据压缩率高，重建语音信号具有良好的清晰度和自然度。

MATLAB simulative results indicate that their data compression ratio is high and the reconstructed speech signals have good quality .

置换式DAC和ADC及实现对数压缩率的方法

Replacement Type DAC / ADC and Realizing Method for Logarithm Compression Ratio

SetchartJPEGcompressionstrength此值决定了用于ClearQuestChart视图中显示图表的压缩率。

Set chart JPEG compression strength This value determines the amount of compression used for charts displayed in the ClearQuest Chart view .

小波变换（WT）可获得高的压缩率，而离散余弦变换（DCT）可使能量更加集中。

WT can obtain high compression rate , and DCT can concentrate the energy .

更好的cleartext上传压缩率，进一步加速了ClearCaseRemoteClient视图载入以及更新

Better cleartext upload compression to further speed up ClearCase Remote Client view load and update

本文采用金刚石对顶压砧高压装置和高压X射线衍射技术测定了两种金属玻璃线压缩率曲线；

The determination of the compressibilities of metallic glasses Cu100-xZrx in a diamond anvil cell by the X-ray diffraction technique is described in this paper .

在本论文中，我们提出一个不因模型大小而影响压缩率的阶层式3D模型渐进式压缩技术。

In this dissertation , we propose a hierarchical compression scheme to keep the cost of the vertex-split operations being independent to the size of the mesh .

深亚微米SOC高压缩率EDT设计

Deep Sub - micro SOC High Compression EDT Design

对小波变换后的低频系数进行Huffman编码的方法也可以有效的提高数据压缩率。

The low-frequency coefficients of wavelet transform can be well compressed by Huffman coding .

这会提供在LPAR中使用的压缩率的建议。

This will lead to a recommendation for the compression ratio to be used within the LPAR .

Internet的发展使得对图像压缩率和算法复杂度的要求越来越高，一些经典的图像视频压缩编码方法已不能很好地满足需要。

Requirements to the compression ratio and algorithmic complexity become higher and higher due to the development of Internet , so that most traditional compression methods of image and video can not satisfy current typical situations .

快速且压缩率高的序列化/反序列化：加强了XML序列化/反序列化，把实体数据导出到XML或从XML中导入到实体现在很快，并且XML也很小。

Fast and Compact Serialization / Deserialization : Enhanced XML serialization / deserialization , exporting / importing entity graphs to / from XML is very fast now and the XML is very compact .

传统的编码方案通常是以无差错环境为背景、以优化压缩率为目的进行设计的，而不是为现在的基于包交换的、尽力而为的、不可靠的Internet而设计的。

Traditional video schemes are based on the ideal environment without error , and are designed to improve the compression ratio . They are not suitable for the packet-switch based , best effort , and unreliable Internet .

AAC在目前所有的音讯标准中提供了几乎最好的品质在压缩率及音质上。

AAC provides the highest quality and compression rate among all of the audio coding standards .

XML数据的压缩率取决于文档的结构和复杂度以及其他因素，所以实际压缩效果可能与测试结果差异很大。

The degree to which XML data can be compressed depends on the structure and complexity of a given document as well as other factors , so your experience might vary from the test results shown .

请使用低压缩率的JPG格式图片。

Images should be JPG with low compression .

它作为JPEG的升级版，向下兼容，具有比JPEG更高的压缩率，同时具有一些新的特征。

As the upgrade of JPEG , the downward compatibility of it has more efficient compression and some new characteristics than that of JPEG .

MPEG标准是一种得到广泛应用的，成熟的标准，用于对视频和音频进行多种质量和压缩率的压缩编码。

MPEG standard is a mature and widely applied standard , which is used to encode audio and video in various quality and ratio .

前人的研究关注得更多的是倒排索引的压缩率，而往往忽略了动态性。地方科技动态土壤层和植被层在COZ日动态上呈现较好的反向变化关系。

Previous studys almost focused on the compression ratio , and usually ignore the dynamic efficiency of inverted file .

单板厚度、树脂浓度、压缩率对MOE和MOR有显著影响；

Veneer thickness , PF resin concentration , as well as compression ratio , all had significant influences on MOE and MOR .

如果您想以比pdf格式还要高的压缩率来保存出版物，而同时又希望保留特别适合进行桌面印刷的高质量可打印文件，请使用此选项。

Use this option if you want to save your publication with even greater compression than PDF format while remaining a high quality printable file perfect for desktop printing .

因此如何对机载LiDAR数据构建的DEM进行有效的抽稀，如兼顾数据压缩率与DEM精度，得到一个易于处理和操作的DEM具有重要的工程实用意义。

So how to thin LiDAR-based DEM effectively , such as balancing data compression rate and DEM accuracy , getting a more manageable and operationally DEM is important in engineering .

实际应用表明，基于MPEG-4标准和IP组播技术的系统具有更高的压缩率、更高的网络带宽利用率等特点。

Practical application indicated that the system basis on MPEG ~ 4 standard and IP multicast has some characteristics , such as the compression rate , the network width utilization ratio would be higher etc.

第二种方法考虑重建误差和压缩率两个目标的竞争性和矛盾性，将关键帧提取问题转换为带约束的多目标优化问题，提出一种基于Pareto多目标遗传算法的关键帧提取方法。

Concerning the competitiveness and contradictory between the reconstruction error and compression , the keyframe extraction is modeled as a multi-objective optimization problem with constraints in the second method .

261和H.263，它提出了一系列新的方法，能够更有效改善编码效率，在相同压缩率的情况下可大大提高图像质量。

Comparing the old video encode standard as H.261 and H.263 , H.26L brought forward a series of news method , which could improve the efficiency of encoding .

文章指出，变换系数的偶数性，仅为WHT所独有，这进一步提高了WHT的数据压缩率，使得WHT成为更加有效可行的数据压缩手段。

As a important means for the data compression , the WHT is more efficient and feasible .

XYZ视频编码算法是一种三维DCT变换算法，由于量化后非零系数不集中，导致压缩率不高。

XYZ video coding algorithm is a 3-D DCT based method , with a defect that non-zero coefficients are not dense enough after quantization , which directly results in low compression ratio .