查询词典 compression

How do I handle lossless and lossy compression?

怎么处理无损压缩和有损压缩？

The experimental results show that the proposed scheme is robust against various attacks, such as JPEG lossy compression, cropping and noise addition.

实验结果证明：所提出的水印算法对JPEG压缩、椒盐噪声、剪切等图像处理攻击具有很好的鲁棒性。

Its compression ratio is 3 to 5 times as large as netCDFg and is close to the lower limit in theory.

该方案具有极高的压缩比，并能保证在有效精度内数据完全无损。

According to the two security revealed by the financial crisis, Di MacLEOD poor performance, in order to save costs, only the part of factory goods compression plant in the original production.

据两位保安透露，受金融危机影响，迪高乐效益不好，为了节约成本，才将这部分厂房的货物压缩在原生产厂房内。

Reporter visited the enterprises found that as Hengda, Di MacLEOD a result of such compression plant enterprise widespread vacant factory .

记者走访了多家企业发现，像恒达、迪高乐这样压缩厂房而导致厂房空置的企业普遍存在。

2As for cement-soil of different dates or formula, it is shown by the results of testing that their macrophysics indices correlate closely with the structural indices. Moreover, the micro-structural change under the unconfined compression is revealed.

分析了不同龄期、不同配方下的水泥土样宏观力学指标与其微结构参数——平均结构因子' F 、各向异性系数 A 、平均形状因子' f 的紧密相关关系，同时揭示了水泥土芯样在无侧限抗压过程中强度破坏的内在微观机理。

We analyze the magnetic storm on April 11, 2001 to investigate how the compression of the magnetopause would influence the magnetic field in the geospace and on the ground...

集中分析2001年4月11日的磁暴事件，研究当磁层顶发生强烈压缩以后，在地球空间和地面上产生的磁场影响。

We analyze the magnetic storm on April 11, 2001 to investigate how the compression of the magnetopause would influence the magnetic field in the geospace and on the ground when it was strongly compressed.

集中分析2001年4月11日的磁暴事件，研究当磁层顶发生强烈压缩以后，在地球空间和地面上产生的磁场影响。

Lip compression is something all teachers make mention of. Their advice is, tighten up to play high.

嘴唇的收紧与密集是几乎所有的老师都会提到的，他们的建议是，通过收紧来演奏高音。

It is malleability that allows metal to deform permanently under compression without rupture.

正是柔韧性使金属在压力下永久变形而不断裂。

We have something to do in the new stage.

在这段崭新的时期中，我们有一些要做的。

The difference between tourism decision-making under uncertainty and risky tourism decision-making is indistinctive.

其中不确定性旅游决策和风险旅游决策的界线比较模糊，两者的区分是相对的。