查询词典 compression of data

Therefore, this paper puts forward a compression method which can get a high compression ratio and acceptable information loss.

因此，本文的研究目的是提出一种在获得高压缩比的同时将信息损失限制在可接受的范围之内的高光谱图像压缩方法。

With the development of computer technology and network technology, Image compression and video compression are developing rapidly.

随着计算机技术和网络技术的发展，图像和视频压缩技术也得到了迅速的发展。

Values for the compression level range from 0 to 9, where 9 is the best compression.

价值观的压缩级别范围从0到9 ，而9是最好的的压缩。

This article takes design of the Compression Mold to elaborate the UG application in the Compression Mold, thus shortening consignation time of the molding tool , lowering the production cost to provide a valid means for the business enterprise.

现结合实际冲压模具的设计阐述UG在冲压模具中的应用。它的应用可大大缩短模具的交付时间，为企业降低生产成本提供一个有效的手段。

This is a dictionary-based compression algorithm, which contains the compression and decompression of the source,...

这是一个基于字典的压缩和解压缩算法，其中包含压缩和解压缩的源码，是用VC实现的。

Then the finite element software ANSYS is used to simulate the orthotropic flattened Brazilian disc specimen subjected to diametrical compression, the accuracy of the approximate formula of compression displacement is checked. The formula is further modified with a semi-empirical and semi-analytical approach, and it is shown to have better accuracy than the original formula covering the whole range of orthotropic anisotropic index of rock, the error is less than 6%.

用有限元分析软件ANSYS模拟正交异性岩石的巴西圆盘试样的对径压缩实验；利用有限元分析结果对正交异性平台位移压缩公式进行精度检验，并用半经验半解析的方法，对该公式进行局部的修改，修改后的公式在岩石材料的正交异性指数的整个范围的总体评价上，误差小于6%，具有更好的计算精度。

PurposeSpinal cord compression is frequent affection of nervous system.Multitude reasons can induce the compression and damage of spinal cord,for example,the degenerative disease of antisternum and disci intervertebrales,intraspinal tumor,the surgical trauma of backbone,spinal tuberculosis and affection with transmissibility and congenita spinal deformity and so on.

目的脊髓压迫症是神经系统常见疾患，多种原因均可导致脊髓受压损伤，如脊椎及椎间盘退行性病变、椎管内肿瘤、脊柱外伤、脊柱结核及感染性病变以及先天性脊柱畸形等等。

The di-rect compression enswathement can shorten compression times,which doesn't increase hemorrhagic complication.

直接包扎法较人工压迫法不增加出血并发症，可缩短拔管压迫时间。

On the case of 0.1 to 0.7MPa of unit pressure, The two methods of LVDT and extensimeter are used on two kinds of basic asphalt mixture AC-16I and AC-20I for testing their compression module, asphalt mixture compression module is tested in the different temperature, the results indicated that extensimeter is better than LVDT because of its accuracy.

对常见的两种沥青混合料AC-16I、AC-20I在0.1~0.7MPa下，用"顶面法"与"侧面法"两种方法进行测试，顶面法中又采用了机架位移和LVDT两种方法。

For compression end connection, first slide compression nut onto copper tube, then slide on ferrule.

对于压缩端口连接，首先将压缩螺母移动到铜管上，然后装上套圈。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。