查询词典 compression of data

Finally three kinds of usual methods to determinate the limit values for axial compression ratio of frame columns, their merits and shortcomings are analyzed according to comparison and in the end this paper adopts the measure of curvature ductility to determinate the limit values for axial compression ratio of the arbitrarily inequiaxial special-shaped R.C columns.

最后介绍了目前确定框架柱轴压比限值常用的三种方法，并对比了三种方法的优缺点，最终采用延性度量的方法确定了不等肢异形柱的轴压比限值，对实际工程具有很好的参考价值。

Compared with isentropic compression inlet the compression can reduce the length of the surface of 35%.

截短6°类等熵压缩短二元进气道设计点性能，非设计点性能均优于基准等熵压缩进气道，其压缩面长度可以缩短35%。

How to ensure this new structure to be in elastic state under frequent earthqu ake, be mendable under design earthquake and not collapse under infrequent earthquake, especially the last item, is the problem to be solved imminently in engineering field. Center around this problem, 5 aspects of investigation are carried out as following:(1) The experiment of seismic performance of ASCCs in this new frame structure has not been reported, in order to study this problem, 9 ASCC specimens with shear steel plate are tested subjected to the horizontal low cyclic loading, in which, the shear span ratio is 3 and axial compression ratio is different. The hysteretic curves of 9 specimens are obtained. The seismic performance indexes such as energy dissipation, stiffness degradation, strength degradation, skeleton curves and ductility of this kind of column are acquired, and the seismic fortification measures including ultimate values of axial compression ratio under different seismic degree are suggested.

1新型框架结构中所采用的角钢混凝土柱抗震性能的试验研究尚未见报道，针对这一问题，本文进行了9根剪跨比为3、不同轴压比、采用钢板箍的角钢混凝土柱在水平低周反复荷载作用下的试验研究，获得了9根试验柱的滞回曲线，考察了该类柱的耗能、刚度退化、抗力衰减、骨架曲线及延性等抗震性能指标，建议了角钢混凝土柱在不同抗震等级下的轴压比限值等抗震构造措施。

The 19" rack mountable unit features ATI's patented "thrust circuit for a chest-hitting, punchy bottom end. With its dual channel design, the API 2500 is set up for stereo compression, but can also be used as two separate units via a single compression setting.

19&机架安装单元的功能配备双通道设计的ATI独创的&推力的胸部电路打，昏昏欲睡的下限。，空气污染指数2500年设立，是立体声压缩，但也可以作为两个单独的单位使用的通过单一压缩设置。

Neurologic symptoms caused by S1 or L5 nerveroot compression in the patients with a lumbarized S1 or sacralizedL5, respectively, were compared with those caused by eitherL5 or S1 nerve root compression in patients with a normal configuration.

有腰化 S1或者骶化 L5的病人中 S1或 L5神经根压迫造成的神经病学症状，分别和正常构型病人的 L5或者 S1神经根压迫比较。

The paper gives a fractal images compression algorithm deduced using best polynomial approximation, and two domain blocks searching path (variable step and nonvariable step), and proposes domain blocks incremental evaluation so as to increase the efficient of images compression.

本文还给出了我们用多项式最佳逼近方法导出的分形图象压缩算法，以及两种定义域块搜索路径，并提出了定义域块的增量计算思想，以提高压缩效率。

In OverEasy mode, the threshold of compression is defined as the middle of the OverEasy threshold region, that is,"half-way" into compression.

在OVEREASY模式中，压缩阀值被定义成OVEREASY压缩区域的中点，也就是说，&中途&被压缩的。

OBJECTIVE To study the compression factor and clinical manifestation of the compression of the palmar cutaneous branch of the median nerve.

目的 介绍腕部正中神经掌皮支卡压综合征的临床表现，提高对该病的认识水平和治疗效果。

Objective: To establish a canine model of lumbosacral nerve root compression, so as to search for treatment for radicular pain and numbness caused by nerve root compression.

目的：制作犬腰骶神经恨压迫的动物模型，进一步探讨神经根压迫造成的根性疼痛及麻木的治疗方法。

This represents great progress for multimedia compression techniques. Following the successes of system debugging, this dissertation also develops the system software and function library, especially the development of the IIC serial bus monitor program which can overcome the IIC controller's bug on successive operations, thus enhancing the performance of system reinitiation between frame compression operations.

结合系统平台的硬件特点，本文对多媒体软件开发和库函数的建立作了大量研究工作，特别开发了IIC串行控制总线的监控软件，弥补了IIC硬件控制器不能连续操作的缺点，使得系统初始化和帧间编码控制速度大大提高。

Chinese traditional virtue is humility and wariness,the compliment and praise to the others should be declination

中国人的传统美德是谦虚谨慎，对别人的恭维和夸奖应是推辞。如

We bought this house on the never-never.

我们以分期付款的方式买下这座房子。