查询词典 compression engine

Areas beneath the mountain belts are under compression while areas beneath basins and the foredeep of the Indian plate are under compression.

天山处于显著挤压，压应力在300-600MPa之间；青藏高原整体上处于北西至北东向挤压，压应力最大值可达670MPa，高原内部出现近东西向拉张。

And the programming based on matlab has been completed: overall situation threshold value image compression Based on the bior3.1 wavelet, image two-times compressions and the primitive image 3-times decompositions based on the bior3.7 wavelet, the image compression-encoding and decoding based on the harr wavelet and the huffman coding.

并完成了基于 harr 小波基和 huffman 编码方法的图像压缩编解码的编程。

The animal model can be established through transverse osteotomy at bilateral iliopectineal crest,which is an effective method to study the mechanism of compression and bone formation at pelvis and acetabulum.Anatomic fixation and persistent compression corresponding with physiological line of force with ATMFS can promote bone union.

通过双侧髋臼臼顶上方的横形截骨能够建立可靠的骨盆弓状线部骨折动物模型，ATMFS的解剖位固定和其产生的持续顺应生理力线的压应力能够促进骨折愈合。

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。

In this dissertation, through studying montanic grid DEM data in view of informatics, it is discovered that montanic grid DEM data possesses features of high information efficiency and low redundancy, which makes it impossible to gain high compression ratio with lossless compression methods.

用信息论观点对山区格网DEM数据进行了研究，发现山区格网DEM数据具有信息效率高、冗余度低的特点，揭示了用无损压缩对其进行压缩时效率较低的原因。

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。

Now he worked in ajoint venture.

现在他在一家合资企业工作。

More troops in Afghanistan won't change any of the foregoing.

更多的在阿富汗的军队也不会改变之前的状况。