Table size: Compression tends to work better for larger table spaces. 表的长度:对于更大的表空间,压缩更为有效。
When working with a graphic file, such as a JPEG image, the compression doesn't work as well because the data is more difficult to de-duplicate. 当处理图形文件(例如JPEG图像)时,压缩就不那么好用了,因为数据更加难于减少重复。
After upgrading the drive, you can use DriveSpace's enhanced compression methods to maintain free space while you work. 升级驱动器后,您可使用磁盘空间管理增强的压缩方式,这样可以在您工作时保持可用空间。
Money is of compression of the people's work. 钱是压榨人民的劳动得来的。
This means instant file concat and compression from the command line with no extra work. 这就意味着文件的连接和压缩工作仅仅通过命令行便可以实现,而并不需要任何额外的工作。
Improving compression ratio is my work in future. 提高压缩比将是以后的工作之一。
The TPCE series fast drop works close when decelerates the compression, the work to complete the fast rise, the slide rails protection die life. 当压缩机、完成速升的机器和导轨保护模具都减速时,该TPCE系列速降机器会关闭。
The compression work or the total pressure ratio of a compressor is determined through the use of cascade element performance data concerning deviation angle. 压气机的加功量或增压比由其基元叶栅的落后角确定。
The simulation results show that the two stage compression cycle with expansion work recovering can greatly improve the system performance, while without expansion work recovering it will do nothing good. 结果表明,采用二级压缩并回收膨胀功可以大大提高系统的性能;只采用两级压缩而不回收膨胀功,对系统的性能并没有明显的改善;
This paper introduces the basic theory of image compression, the work flow of static image compression, chrominance spatial conversion in algorithm, dispersed cosine transformation, code quantification, z-style scanning, Huffman code and decode. 重点介绍了图像压缩的基本原理,静止图像压缩的流程,算法中的色度空间转换、离散余弦变换(DCT)、量化编码、Z字型扫描、哈夫曼(Huffman)编码及解码。
The correlated data are used for diffusion factors from 0 to 1 0 and Mach numbers from 0 to 1 6.The compression work or the total pressure ratio of a compressor is determined through the use of cascade element performance data concerning deviation angle. 所用数据适用于扩散因子大于0小于1,而马赫数在0到1.6之间的情况。压气机的加功量或增压比由其基元叶栅的落后角确定。
The samples experienced the elastic and plastic deformation processes in quasi-static monaxial compression test before fracture, and no work hardening is found during the plastic deformation. 结果表明,该非晶复合材料的室温准静态下的压缩变形过程主要表现为弹性和塑性变形,并且塑性变形阶段无明显加工硬化现象产生,断裂方式为纵向劈裂。
It could obtain higher coefficient of performance ( COP) than that of traditional vapor compression air conditioning because the expansion work can be used in the compressor. 膨胀功直接为压缩机所利用,因而,比蒸气压缩式空调器具有更高的制冷系数。
Compression resiliency of carpets can be expressedin terms of compression work, percentage compression recovery and soft coefficient. 地毯的压缩弹性可用压缩功、回弹率和柔软系数表示。
Compressor compression work can be decreased by the injection of water into a compressor. 向压气机喷水可减少压气机压缩功。
We implied the JPEG compression program on this platform, and summarize our work in this paper. 在这个平台上我们实现了JPEG压缩程序,本文是对这一工作的总结。
The result of computation shows that the swinging rotor expander has the advantages on its structure, a good compression bearing ability and is more suitable to work under high-pressure difference. 计算结果表明,摆动转子膨胀机结构上有优势,承压能力很好,适于在高压差下工作。
A modified compressor assisted scheme by adding an isolating valve ahead of the condenser is presented in this paper, which decreases the generating pressure to make sufficient use of the low temperature solar heat source as well as to reclaim the compression work. 本文对增压辅助型太阳能溴冷机循环流程提出了在冷凝器前加装隔离阀的改进方案,该方案可降低发生压力,以充分利用低温热源,并可有效回收压缩功。
Piston compressors are widely applied in the industrial field because of their many characteristics suck as high compression ratio in single stage, high work efficiency and so on, but their fatalness and uncertainty increased with their scales. 活塞式空气压缩机以其单级压缩比高,工作效率高等特点,广泛应用于工业生产领域,在其规模不断扩大的同时,危险性和不确定性也日益提高。
Different pretreatment process can differently affect fabric style such as drawing linearity, elastic resilience, bending rigidity, shearing characteristic, compression work, surface roughness, bulkiness etc. 而不同的前处理加工对织物风格如拉伸线性度、回弹性、弯曲刚度、剪切特性、压缩功、表面粗糙度、膨松性等影响各异。
Basic available energy, total energy supplied including energy for compression work ( 3) and the energy flow in the whole engine. 其全部供给的能量包括压缩功能量,传送到整个发动机的能量。
There are some problems such as low compression ratio, expensive compression and decompression time spent and inapplicable to massive scientific data while the traditional data compression algorithm work on scientific data, so the thesis concentrates on a data compression algorithm Rice. 针对传统数据压缩算法在处理科学数据时,存在压缩比低、压缩与解压时间长的问题,本文对Rice数据压缩算法进行了研究。
The analysis result also shows that this system can reduce the compression's work, increase COP, but make the system controlling more complex. So we can find a way to simplify the system controlling, and improve for the partial storage ( VMETS) system. 分析还表明,这种循环方式虽然减少了系统的外界耗功,增大了系统的COP,但使得系统控制复杂.因此寻找降低系统控制复杂度的运行方式可以改进分量蓄能策略下蓄能系统。
By giving the corresponding formulae, some new con-cepts are presented, such as synchronous compression cut set, optimal synchronous compression time, symbol change rate of work cost, synchronous change rate of con-struction cost and so on. 提出同步压缩割集、最优同步压缩时间、工作成本标志变化率和工程成本同步变化率等新概念,并给出相应计算公式;
Then the image acquisition, compression, decompression and display units can work harmoniously. 使图像采集、压缩、解压,显示部分协调工作。
Database construction is an important part of the speech synthesis technology, which includes the text collection, selection of the typical text, recording, labeling, design and compression work of the speech database. 语音语料库的建设是语音合成技术中的重要环节,其中包括文本语料收集、典型文本的筛选、录音、语料的标注、语音语料库的设计和压缩等工作。
This article first introduced the sea water source heat pump in the domestic application and especially in Tianjin Port project. The traditional single stage vapor compression type refrigeration principle of work as well as the influence refrigeration cycle factor has been analyzed. 本文首先介绍了海水源热泵在国内应用现状和在天津港的工程应用情况,分析了传统的单级蒸气压缩式制冷的工作原理以及影响制冷循环的因素。
The airflow motion in the cylinder has a significant effect on the performance of diesel engine, because the flow of gas affects its intake, compression, burning and work process directly. 柴油机缸内气流运动对其性能有着重大影响,因为缸内气体的流动直接影响其进气、压缩、燃烧和做功过程。
Based on the large number of data of compression test and triaxial test, analytical and numerical work of consolidation of large deformation were carried out considering the effect of complicated nonlinear characteristics, and the parameters analysis of the consolidation equation were also presented. 本文在前人大量试验成果的基础上,考虑各种复杂非线性的影响,对大变形固结理论进行了解析与数值分析,并对固结方程中的不同参数进行了讨论。
In recent years, the research work in steel structure with prestressed tendons mainly concentrates on prestressing force steel truss, tension rod, compression bar, etc, but the study work to the application in the engineering of bridge building is less. 近年来,预应力钢结构研究的工作主要是集中在预应力钢桁架、拉杆、压杆等方面,而对于预应力钢结构在桥梁工程中的应用则研究得较少。