波
- 与 波 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Thus, oscillographic analysis with the small oscillogram can be an important supplement and development for oscillographic analysis with the classical oscillogram.
因此,小示波图示波测定法是对经典示波测定法的一个重要的补充和发展。
-
Experimental results showed that the oscillographic determination with the small oscillogram could be used to not only the determination of substance whose incision produced near the end of classical oscillogram, but also the convenient, stable, sensitive and selective determination of many substances in a broad potential window.
研究表明,利用小示波图不仅能使在经典示波图端点附近不易准确测定的物质得以测定,还可以在宽广的电位窗口内灵活、稳定、灵敏、高选择性地进行示波测定。
-
The nonlinear simplx method with punish function are used to optimize the Osculating -Cone waverider with lift-to-drag ratio as the objective function and volumetric efficiency .length as limitation.
进一步的优化过程采用结合惩罚函数的单纯形法对吻切锥乘波机以升阻比最大为目标、以容积效率、长度为约束条件进行了乘波机构型优化,生成了更为适合应用的乘波机外形。
-
A new method of high aspect ratio and resolution zoneplate fabrication using both electron beam lithography and X ray lithography technology is described The zoneplate, composed of 10μm thick Au with 30 zones and outest zone width of 0 5μm, can be used as a focusing and chromatic dispersion device for 0 1~1nm harder X rays Results show that the zoneplate has contrast of 10 and above, resolution of 0 55μm, and focus length of 21 3cm for 8keV X ray
介绍了利用电子束和 X射线束双曝光技术制作大高宽比高分辨率的 X射线聚焦或色散元件的新方法(波长范围为 1~ 5 nm )。所制做的厚度为 10μm的 Au波带片具有 30个波带,最外环的宽度为 0 。5μm。实验表明:对 8ke V的 X射线来说,波带片的衬度大于 10 ,分辨率为 0 。5 5μm,焦距为 2 1.3cm。
-
The advantages of OSWT are described via comparison with OWT and 2D discrete separable wavelet transform.
将新的母小波引入到光学小波变换中,获得了光学可分离小波变换。
-
Based on the analysis of the necessary condition for OWT,using the cascade algorithm and 2D separable wavelet transform scheme,discrete approximation sequence of scaling and wavelet functions was computed for optical implementation.
通过对光学小波变换的必要条件进行分析,采用层叠算法和二维可分离小波变换构造方法计算出了尺度和小波函数的二维离散近似序列。
-
The main contributions include:(1) Energy conservation law of Haar wavelets transform is proved to compress data streams.(2) The relation between the coincidence measure and trend of streams is revealed as along with the invariability under parallel shift and the equivalence law over coincidence measure to approximately express data-streams by the wavelet coefficient of the characteristic stream and its energy.(3) Multi-Scales energy decomposition model is proposed to improve the compression precision.(4) The multi-scales compression algorithm and the energy conservation reconstruction algorithm are designed.(5) Extended experiments show that the compression ratio of the new methods is 2~4 times as the traditional method.
主要研究成果包括:(1)证明了Haar小波变换服从能量守恒规律,并用于压缩数据流;(2)揭示了数据流的偶合度与变化趋势的相关性、偶合度的平移不变性及等价规律,采用特征流序列的小波系数和流能量近似表示流的趋势,达到压缩的目的;(3)提出了多尺度能量分解模型,提高了表示精度;(4)设计了多尺度能量分解压缩算法以及多尺度重构算法;(5)在真实数据集上的实验表明,新方法的压缩比是传统小波方法的2~4倍。
-
In this paper algorithms based on wavelet packets for multiresolution data fusion are proposed, which are efficient and highly parallelizable. So it avoids big matrix computations, and also has effective performances without assuming wavelet coefficients to be white noises.
本文研究了小波变换的特性,提出基于小波包变换的多分辨率多传感器数据融合算法,算法不需要把小波系数当成白噪声处理,并且能够有效地降低向量和矩阵维数,减少运算,有较好的滤波性能。
-
Simple analytic formulas for odd and even mode capacitances per unit length and characteristic impedances for those two coupled structures were derived using conformal mapping method and partial capacitance technique.
采用保角变换和部分电容法,导出了耦合共面波导奇偶模单位长度电容及其特性阻抗的解析表达式。数值结果与利用其他方法分析椭圆耦合带线、三带线耦合共面波导和矩形屏蔽耦合共面波导的结果吻合得较好,表明本方法是可行
-
It is found that in the STCC the amplitude of the Rossby wave, corresponding to the SSHA oscillation with period of 70~210 days, increases when the wave propagates westward, and the amplitude is the largest in east of Taiwan. In HLCC, the amplitude of Rossby wave with period of 70~210 days doesn't increase when the wavepropagates westward.
发现在这两支向东的逆流区Rossby波的特性不同:副热带逆流区70~210天周期振荡对应的Rossby波西传过程中增幅,在台湾以东振幅达到最大;而在夏威夷背风逆流区,70~210天周期Rossby波在西传过程中不出现增幅现象。
- 推荐网络例句
-
Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).
呼气,收缩臀部肌肉;拱起身体,尽量抬起头来,右腿伸直朝向天花板(膝微屈,以避免肌肉紧张)。
-
The cost of moving grain food products was unchanged from May, but year over year are up 8%.
粮食产品的运输费用与5月份相比没有变化,但却比去年同期高8%。
-
However, to get a true quote, you will need to provide detailed personal and financial information.
然而,要让一个真正的引用,你需要提供详细的个人和财务信息。