本方法的最大优点是仅对单频干扰波进行有效的压制,对有效波的损失很小。
The most major advantage of the method lies in the fact that only the interference wave with single frequency can be suppressed, and the loss of useful signal is very limited.
并从能量叠加平衡方程,近似定量估计出大洋中长历时涌浪有效波高与局地平均风速的关系。
The relationship between local mean wind speeds and swell significant wave heights for long period has quantitatively estimated from the superposition equation of energy.
以台湾海峡之国光钻油平台与新竹海气象浮标的有效波高为分析对象,通过移转机率矩阵建立马尔可夫链波高相关性模式。
In order to extend the short-term wave records, the statistical correlation model of wave heights between two close wave stations is investigated and established by using the Markov Chain theory.
针对目标海域实际海况分别研究了不同有效波高和波浪入射角度对平台运动响应的影响,所得结果可为自升式平台设计提供依据。
To examine the effects of significant wave height and incident wave direction on platform motion, a series of experiment tests are carried out with different sea states.
以此作为第三代海浪模式的输入风场,模拟了1999年约克(York)台风经过南海海域的台风浪,并利用 T/P卫星高度计观测的有效波高资料对模式进行同化。
The new wind field agreed well with the one derived from TOPEX/Poseidon altimeter, and was used to force a third wave model to simulate typhoon YORK which passed through the South China Sea in 1999.
在1984年的比赛中,卡尔波夫开局连赢五局,有效的遏制住了卡斯帕罗夫的嚣张气焰。
In the 1984 match Kasparov was losing five games to nil after his aggressive starts were effectively countered by Karpov.
有了斐波那契布局有助于收集日照的证据,但是现在我返回来要明白为什么这种布局更有效。
I had my first evidence that the Fibonacci pattern helped to collect more sunlight. But now I had to go back and figure out why it worked better.
起初,纳波利塔诺称“系统”是有效的,而受到共和党人的批评。
Ms Napolitano was criticised by Republicans for initially suggesting the "system" had worked.
柳波默斯基的目的并非仅仅为了检验这些对策的有效性,更主要的是为了深入考察产生幸福感的心理机制。
Her aim is not merely to confirm the strategies' effectiveness but to gain insights into how happiness works.
国土安全部部长纳波利塔诺以前是美国西南部边境州亚利桑那的总检察长。她说,起诉毒犯是比建造边境围墙更有效的战略。
Secretary Napolitano, a former governor and attorney general in the southwestern border state of Arizona, says prosecuting drug criminals is a more effective strategy than building border walls.
因此,波立维可能并不能有效的改变这些人的血小板活性。
As a result, Plavix may be less effective in altering platelet activity in those people.
由于空压机运行中使周围空气产生振动波,对人体、建筑物有一定影响,使用油浴式空气过滤器使空气振动得到有效控制。
Because air compressor to run around in the air, vibration waves to the human body building, has certain influence on oil, use of air filters make air bath vibration control effectively.
由于小波变换能有效地提取字符的结构特征,自适应共振(art)网络有很好的学习能力。
Because that wavelet transform can effectively extract the characters, the Adaptive Resonance Theory (ART) Neural Networks has a good learning ability.
复射线理论为高频电磁波在各种复杂环境中的传播和散射提供了一种简便而有效的分析方法。
The complex ray theory provides a simple and useful approach to analyze the propagation and scattering of HF EM waves in various complicated environments.
有效驱动时,合适的强度可以使旋波被驱出边界。
The spiral wave can be driven out of the boundary when suitable effective control was put on it.
试验证明,小波- HMM可以在变转速变载荷工况下以及未知转速情况下对滚动轴承的各种故障有效地进行诊断。
The experiment shows that the HMM wavelet can make the effective diagnosis for various faults of rolling bearings operating under the condition of variable speed and load or unknown speed.
结果表明:应用该文所介绍的处理方法不但能有效压制探地雷达信号中的随机干扰而且能精确确定反射波的起跳点。
The results demonstrate the cross correlation filter not only can suppress random noise in GPR signal but also confirm exactly the onset of reflection wave.
提出了一种新的有效的图像阈值分割算法。本算法将小波理论,模糊集理论和信息论三者有机的结合起来。
A new effective image segmentation algorithm Based on Wavelet Operator is presented, which is tied tightly in Wavelet analysis with Fuzzy, information theory.
而基于IGBT的正弦波调光器可以有效地避免大量谐波的产生,是未来调光器的发展趋势。
The dimmer based on IGBT could reduce the amount of harmonics, so it is the development trend of future.
为了抑制高频发射噪声引起的电磁波泄漏,就需要开发频率高损耗大的电磁波吸收材料,有效地吸收噪声能量。
Electromagnetic absorbing materials with high frequency and high loss are required to absorb the noise energy, aiming at restraining the electromagnetic leak induced by high-frequency emission noise.
这表明了小波变换对于非整次谐波的检测和分析是可行的,从而为谐波的精确检测提供了有效的手段。
It proves that it is feasible to apply the wavelet transformation to the detection of non-integer harmonics, thus, an effective means is provided for accurate detection of harmonics.
结果表明,电子有效质量失配对电子-声学波声子散射率的影响不可忽视。
It is shown that the effect of electron effective mass mismatch on the electron phonon scattering rate is notable.
本文中讨论的光子能带结构是由非常有效的矢量波多重散射方法计算,该方法可以精确地处理介电函数在界面附近的突变。
The photonic band structures are calculated by an efficient vector-wave multiple scattering method which can deal accurately with the sharp changes of dielectric functions near the interface.
提出了一种用于多尺度边缘检测的小波变换滤波器系数的计算方法,并且以具体例子进行了检验,表明了该方法的有效性。
A method of calculating wavelet transformation filter coefficients for multiscale edge detection is given in this paper, and the efficiency of the method is clarified.
利用K - L变换对浅层多次波、折射波、直达波的压制,可避免手工切除对浅层有效信息和干扰信息一刀切的弊端,保存了浅层有效信息。
In addition, removing multiples, refractions and primaries with K-L transformation can avoid removing the useful waves together with interfering waves and keep the useful shallow seismic information.
结论体外冲击波治疗膝关节退行性变安全、有效、无副作用。
Conclusion Extracorporeal shock wave treatment of degeneration of the knee joint is safe, effective and free of side effect.
金属目标表面涂覆吸波材料可以有效地抑制雷达散射截面(RCS)。
Radar Cross Section (RCS) is efficiently controlled by coating material (RAM) for metal objects.
经典的组合理论主要偏重于论述对各种干扰波的压制能力,而较少研究对有效反射波的压制及改造作用。
The classical array theory mainly expounds how geophone array suppresses seismic noises, but seldom shows how effective seismic ref- lections are depressed and distorted by geophone array.
给出了椭圆函数波的能隙、有效质量和束缚能。
The energy gap, the effective mass and the bind energy of cnoidal waves are given.
给出了椭圆函数波的能隙、有效质量和束缚能。
The energy gap, the effective mass and the bind energy of cnoidal waves are given.
应用推荐