in compression的例句大全

The results of experiment show that the scheme has good performance in common intentional or unintentional attacks such as cropping, additive noise, multipliable noise, rotating, filtering, scaling, and JPEG compression.

实验表明，该水印方案具有良好的鲁棒性，能够较为有效地抵抗剪切、加扰、旋转、滤波、缩放、JPEG压缩等常见的有意和无意攻击。

After flexional compression fractures were experimentally created in the middle vertebrae and utmost strength and stiffness of middle vertebrae were measured, specimens were divided into three groups randomly.

然后在前屈压缩载荷下造成中间椎体骨折，同时测定极限载荷和刚度值。

In order to ensure the installation quality of the housetop net structure of the civic centre in Shenzhen, and to bring into play the compression stress on the structure, the forward intersection method was applied to determine the geometric centre of the spherical joints.

为确保深圳市民中心大屋盖网架的安装质量，发挥结构的受力作用，运用前方交会法来确定球心节点的几何中心。

Roughly speaking compression saves the same amount of fuel as would have to be burnt in order to elevate the air to that temperature which is imparted to it by compression.

粗略地讲，因为压缩使空气温度升高，所以压缩节省了和将要通过燃烧获得同样高温度的等量的燃料。

Monaxial compression test was used in the paper, both single-track method and bilinear method were used to contrastively analyze in the test.

运用单轴压缩试验，通过利用单、双线法试验结果的对比分析，总结出了盐渍土的溶陷变形随含水量和压力变化的规律及特点。

The clinical symptoms all disappeared postoperation with follow-up of 12 to 72 months, in 20 cases with cranial nerve compression symptoms, 18 cases got complete recovery, 2 cases suffered permanent oculomotor nerve paresis, and no ruptured bleeding postoperation.

术后随访12~72个月，临床症状均消失，20例有颅神经压迫症状者18例完全恢复正常，另2例为永久性动眼神经不全麻痹，全组术后均无破裂出血。

Because the DCT got the extensive application in picture compress, this paper analyzes the JPEG picture format process based on DCT, carry out a kind of data hiding method according to the JPEG image compression.

由于DCT在图像压缩中得到了广泛的应用，本文分析了基于DCT的JPEG图像格式编码流程，实现了一种基于JPEG压缩的数据隐藏算法。

Up to now, some mature technologies have been developed in the area of image compression, such as DCT ( Discrete Cosine Transform) and Huffman Code.

到目前为止，图像压缩的研究己经产生了一些成熟的技术，如DCT变换，霍夫曼编码等。

In this paper, as for the reconstruction of digital video online monitoring system in Beijing metro, the selection of compression format, time delay in digital video transmission and the method of image control in digital video monitoring are studied and relevant conclusions are obtained.

针对北京地铁视频联网监控系统的改造，就数字视频监控中压缩格式的选择、数字视频传输时延以及图像的控制方法进行了研究，并得出相关结论。

Symplectic Methods in Dynamic and Thermal Buckling of Elastic Cylindrical Shells Buckling capacity optimization of cylindrical shell with rectangle stiffeners under uniform axial compression

弹性圆柱壳动力和热屈曲中的辛方法矩形加筋圆柱壳轴压屈曲承载力优化

The molecular weight of PLLA reduced by 65% to 70% in the process of preparing billets due to its thermal instability, but the influence of compression molding on the molecular weight was not significant.

由于PLLA对热的不稳定性，在模坯制备过程中，PLLA的分子量下降65%～70%，但模压过程对分子量影响较小。

The plasma compression and shock generation along the light pressure gradient are investigated in an ultra intense laser irradiated plasma, where the light pressure is dominated over thermal pressure.

针对高强激光辐照下的等离子体，研究了当光压超过热压时等离子体沿光压梯度压缩并直接驱动激波的过程。

In the case of limited transmission bandwidth and storage space, efficient compression of video information has become the key technology.

在有限的传输带宽及存储空间中，对视频信息进行高效压缩成为了关键技术。

Coupled thermo mechanical analysis of twist compression deformation in cylindrical elements

圆柱体扭压成形的热力耦合分析

The project compresses the segmented human being and background in term of different compression rate with texture coding technology of arbitrary shape object.

利用任意形状对象纹理编码技术，对分割出来的人体和背景部分按照不同的压缩比进行压缩。

THE DESIGN AND PERFORMANCE ANALYSIS OF SINGLE-STAGE COMPRESSION REGENERATIVE REFRIGERATION CYCLE USING MIXED REFRIGERANTS Study on Characteristics of the Ejector in Quasi Two-Stage Compression Heat Pump Coupled with Ejector

混合工质单级压缩回热制冷系统的设计与性能分析准二级压缩&喷射复合热泵系统用喷射器的性能研究

Multimedia data compression is a crucial technology to process, transfer and store a great mumber of multimedia data effectively in read time.

多媒体数据压缩技术是实现实时有效地处理、传输和存储庞大的多媒体数据的关键技术。

And chest compression as a significant part of the CPR is the key and central step of the basic life support ( BLS), and even in many cases, the only technical mean.

胸外按压是心肺复苏治疗的重要内容，是基础生命支持（Basic Life Support，BLS）的关键和中心环节，在很多情况下，甚至是唯一技术手段。

Data were evaluated before and after A V fistula compression. Four parameters of cardiac functions were measured in same case, at same time.

由于在按压动静脉瘘管（AVF）前后分别测量了左心功能各参数，故在较短时间内实现了对同一心脏四种不同负荷情况的心功能研究。

The cross crack always appears in the centre of the ingot mold, where the maximum tensile stress is 8.58kgf/ mm~ 2 and the maximum compression stress is 18.72kgf/ mm~ 2, and generally emerges during its later service.

在钢锭模底部的中心位置处产生的最大拉应力值为20.61kgf/mm~2。