查询词典 transform

By making use of eigenvalue problem of homogenerous equation, the finite Hankel transform is defind.

由相应的齐次方程的特征值问题，定义了有限Hankel变换。

Because the recovery of 5-hydroxytryptophan from plant is low, and the technics is complex, the plant source is limited. Electroanalysis synthesize method has been used to transform tryptophan to 5-hydroxytryptophan.

由于5-羟基色氨酸从植物中的提取收率较低，工艺复杂，植物来源有限，通过查阅文献资料，采用电解合成法在催化剂存在下，使色氨酸部分转化成为5-羟基色氨酸。

The following is our research and experiment of using wavelet transform in the processing of electrocardiogram signals.

并在心电图数据处理中的下述几个方面利用小波变换进行了研究和实验。

The paper mainly studies the application of using wavelet transform in the processing of electrocardiogram signals.

本课题主要研究了小波变换在心电图数据处理中的应用。

It suggested that time-frequency analysis of single-sweep EP based on wavelet transform is a new effective method processing electroencephalograph signal.

这表明，小波变换下的时频分析是脑电信号处理的一种可行的新方法。

Due to its good effect in the reservation of information of signal abrupt change, mathematical morphology is often applied in the detection and location of short-term power quality disturbance, however, there is still a defect of invalid detection existing in partial detection methods based on mathematical morphology while some zero-crossing disturbances are detected. In this paper three mathematical morphology based disturbance detection and location methods, i.e., the method based on first-order derivation and morphological gradient, the method based on morphological gradient and soft threshold processing and the method based on dq decomposition and top-hat transform, are analyzed, that is, by means of simulation the adaptability of these methods in the analysis on the signals of voltage sag, voltage swell and electromagnetic transient oscillation is compared.

数学形态学因其在保留信号突变点信息方面有很好的效果，因此常用于短时电能质量扰动的检测和定位，但基于数学形态学的部分方法仍存在对某些过零点扰动检测失效的缺点，文章分析了3种基于数学形态学的扰动检测和定位方法，即基于1阶求导和形态梯度的方法、基于形态梯度和软阈值处理的方法、基于dq分解和高帽变换的方法，通过仿真比较了3种方法在分析电压暂降、电压暂升、电磁暂态振荡等信号方面的适应性，结果发现基于dq分解和高帽变换的方法在检测过零点扰动时具有很好的效果，因此选取这种方法对实测扰动数据进行了检测和定位分析。

Power transform technology and control method play a important role to electroplate powers development, improvement of efficient and performance.

电源的变换技术和控制技术对电镀电源的发展、性能以及效率的提高有着重要的作用。

Katy's work focuses on the ambiguity of boundaries. Placing herself on a standpoint that is changing, she moves toward the essence of an object by alternating its exterior image. The moving images transform into something abstract and set up optical illusions, patterns and afterimages. Perception, reality and illusion elide.

Katy的作品关注的是含糊的界限问题，通过改变事物表象，直抵事物本质，把自己置于一个变化的立场上；移动的影像化作了一种抽象的形式，营造出视觉幻象、图案和有色残象，感觉、现实和幻像都被忽略了。

Finally, a new function transform was proposed to solve nonlinear evolution equations with the help of the solutions of elliptic equation, and many new results are obtained

五、对椭圆方程进行讨论，提出新的函数变换并利用椭圆方程的解来求解非线性发展方程，从而得到大量新的周期波解。

An approximate calculation formula for solving the largest deflection of flection staff by using the modulus transform of elliptic integral of first kind

性质：在弯曲试验过程中，试样跨度中心的顶面或底面偏离原始位置的距离。说明：补充资料仅用于学习参考，请勿用于其它任何用途。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。