• 实验证明方法压缩速度快,压缩后保持信号图像特征不变

    The test shows that the compression method has higher compression ratio and faster speed, and keeps invariable characteristic of signal and image.

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  • 实验结果表明方法不仅能够很好保持信号形状,而且信比较高、误差较小;

    The results of experiments show that the proposed method can raise Signal-to-Noise Ratio (SNR), decrease Mean Squared Error (MSE) and preserve the shape of signal;

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  • 特点压缩,压缩速度快,压缩保持信号图像特征不变传递中可以抗干扰

    It has advantages of high compression rate, high compression speed, unchangeable signal and image characteristics after compression, and anti-interference under transmitting.

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  • 当原始数据信噪比较低时, 阈值的选择受大振幅噪音的影响,使压缩略有下降,但仍然能够保持信号基本不失真。

    The results showed that, enen with compression ratio of more than 200, the data could be reconstracted with out significant loss of useful signals by the method.

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  • 连续相位调制由于具有恒定包络幅度任意的调制信息序列能保持信号的相位连续,从而能够有效的改进信号的频谱特性。

    The continuous phase modulation has the constant amplitude and its phase is continuous, which make the signal has a very good power spectrum.

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  • 为了避免干扰保持望远镜灵敏度无线电望远镜没有人为无线电波电子信号地方

    To avoid interferences, and keep the telescopes sensitive, radio telescopes are built in places where there are no human radio waves or electronic signals.

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  • 轮廓调制结合了一种相位调制信号波形放大器输出阻抗,可在某个较大型输出电源关闭后保持更高效率

    Contour modulation is a technique in which a phase-modulated signal waveform and amplifier output impedance work together to maintain higher efficiency over a sizable output power back-off.

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  • 内心得到正面的信号保持健康状态

    Your mind will also get positive signals that will keep you at a healthy state.

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  • 供给线路麻烦也是危险关系另一种信号美国及其盟友必须保持阿富汗持续战斗

    The supply-route troubles are yet another sign of the precarious relationships that the United States and its allies must maintain to continue the fight in Afghanistan.

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  • 绑匪通过发射电波信号科学家联络。科学家保持电波发射联络。

    The kidnappers contacted the scientist by emitting the radio signals the scientist kept in touch with the emission.

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  • 著有《保持联系克服害羞指南》一书心理学家阿瑟·沃斯默说:“害羞发出冷漠退缩信号,并且常常意识不到。”

    "Shy people send out signals of coolness or withdrawal, often without realizing it," says psychologist Arthur Wassmer, author of Making Contact: a Guide to Overcoming Shyness.

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  • 通过举起重物自己身体发送一个信号:你保持身体的肌肉,你只是减掉脂肪而不是减掉肌肉。

    By lifting heavy weights, you are sending a signal to your body that you want to preserve your muscle mass, and that you only want to lose fat, not muscle.

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  • 然而农民根据新的市场信号通过种植干旱作物保持农业生产地稳定

    Yet farmers have responded to the new market signals by switching to less thirsty crops and kept the value of farm output stable.

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  • 如果探测器与火星保持静止,那么地球发出信号会产生频率畸变。由此,我们可以推算火星轴线的扰动

    If the rover were not moving, the frequency distortions of its signals to Earth would reveal the rate of wobbling in Mars's axis.

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  • 简单大脑轻松愉快时候,各个器官发出有助于保持身体健康信号

    In simple terms, when the brain is "happy" it sends messages to our organs that help keep the body healthy and sound.

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  • 第二个原理怎样对待所有那些杂乱无章需要存储的物品这些东西可能就是愿意保持习惯而不改的信号不管这些东西是坏的,左右的时间里不用,就应该把它们处理掉。

    This may be a sign that you wish to hold onto old habits, whether they are good or not. Discard unused items that have not been used in a year or so.

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  • 在起初发表两次评论淡化信号接收问题之后苹果保持沉默

    Apple had maintained silence after making two comments early that downplayed the reception problem.

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  • 测试开始的时候,他们必须它们微笑至少保持10,直到听到结束信号

    Once the test, has begun, they have to hold their smile for 10 seconds before a buzzer goes off indicating the test has finished.

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  • 霍金说法人类大概应该保持沉默避免太空发射信号

    Hawking's argument was that perhaps mankind should stay quiet and refrain from trying to send signals into outer space.

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  • 如果要长期保持单一配偶关系,就要丘比特发出正确信号

    If you want to enjoy monogamy indefinitely, send Cupid the right signals.

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  • 等到醒来病人可能已经死了一会儿了。但是如果能发现预警信号屋里另一个人保持警醒,才能拯救生命

    By the time [he or she] wakes up, the patient may have been dead for a while, but if you have a warning sign and can alert another person in your house, that can be lifesaving.

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  • 信号对于系统的作用像是十字路口的信号一种保持系统运行顺畅的机制

    A semaphore is to your system what a traffic signal is to an intersection: a mechanism that keeps things running smoothly.

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  • 其中大部分用来维持突触,让大脑即使在无事可保持警觉。突触神经细胞间的连结,脉冲信号通过它们在细胞间传导。

    Most of this energy goes towards maintaining synapses, the junctions across which impulses jump from nerve cell to nerve cell, keeping the brain alert even when it is not doing anything.

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  • 其中大部分用来维持突触,让大脑即使在无事可保持警觉。 突触神经细胞间的连结,脉冲信号通过它们在细胞间传导。

    Most of this energy goes towards maintaining synapses, the junctions across which impulses jump from nerve cell to nerve cell, keeping the brain alert even when it is not doing anything.

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  • 危险在于,即便消费者价格没有太多增长而且利率保持极低水平时,各国央行再次错失泡沫正在形成信号

    The danger is that central bankers will again miss signs that bubbles are forming even when consumer prices don't rise much and keep interest rates too low as a result.

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  • 那些能够作出判断得出结论表明世行在公共目的方面机构保持一致职业人士而言,结论一个重要信号

    And for that body of people whose profession it is to make those judgments to come to the conclusion we are aligned with them with respect to those public purposes, that's a very important signaling.

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  • M大爷我们发现DNA水中会有结构上变化这个变化即使高度稀释也会保持并且这个变化会导致DNA发射电磁信号,而我们可以检测这个信号

    L.M. : What we have found is that DNA produces structural changes in water, which persist at very high dilutions, and which lead to resonant electromagnetic signals that we can measure.

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  • M大爷我们发现DNA水中会有结构上变化这个变化即使高度稀释也会保持并且这个变化会导致DNA发射电磁信号,而我们可以检测这个信号

    L.M. : What we have found is that DNA produces structural changes in water, which persist at very high dilutions, and which lead to resonant electromagnetic signals that we can measure.

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