English translation for "高次项"

high-order term

Related Translations:

项:  Ⅰ名词1.(颈的后部) nape (of the neck) 短语和例子颈项 neck2.(款项) sum (of money) 短语和例子进项 income; 欠项 liabilities; 用项 items of expenditure; expenditures3.[数学] (不用加、减号连接的单式) term 短语和例子同类项 similar terms; 外项 e

Example Sentences:

	1.	The higher-order terms arise from nonlinearities and cross-axis sensitivity . 高次项是由外线性和轴间耦合灵敏度所产生的。
	2.	The clues and techniques to improve the resolution of data processing are 1 ) removing the affection of near surface factors on data acquisition , including static correction and noise eliminating technique etc , 2 ) broadening the frequency band of pre - stack seismic data , including amplitude compensation and pre - stack deconvolution etc , 3 ) improving s / n ratio of high frequency and weak reflection signals through multiple coverage with high precision velocity analysis , residual static correction and high - order nmo , raising " dead line of high frequency reflection " , and 4 ) identifying post stack effective reflection frequency band , enhancing dominant frequency and so on 主要包括：消除近地表因素对资料采集的影响，包括静校正和噪音压制技术等；叠前拓宽地震资料领带，包括振幅补偿和叠前反褶积技术等；借助高精度速度分析、剩余静校正和高次项nmo技术，通过多次覆盖叠加，消除资料中随机噪声干扰、提高资料信噪比，尤其是高频端反射信息的信噪比，改善高频反射和弱反射信号信噪比，提高“高频反射死亡线” ；叠后有限反射颇带识别、抬高优势频率等。
	3.	Abstract : in fourier transform profilometry , because of the nonlinear relationship between the irradiant incident upon a ccd dete ctor andthe voltage it outputs , it will cause phase evaluation errors . here , we ex plain the errorsource by theoretical deducing , then make a simulation . at last , a method to decrease thiserror is put forward 文摘:在傅里叶变换轮廓术中，由于ccd探测器光电响应的非线性，将在测量中引入高次项，从而对相位的求解造成较大误差，通过理论的推导定性地解释了误差的来由，并用计算机进行了模拟计算，最后提出了减小误差的方法。
	4.	Through analyzing the spinning echo , the arithmetic of " estimation of signal with polynomial phase " is adopted to estimate parameter of echo ' s phase . then the influence of high step phase pro duced by spin is removed . the one - dimension range - profile can be renewed by this arithmetic and the good effect is showed by the result of simulation in chapter v , the main works of this dissertation are summarized and the future researched areas are pointed out 通过对自旋目标回波的分析，本章采用了“多项式相位信号系数估计”算法对回波相位进行参数估计，可以去掉旋转产生的相位高次项影响，从而恢复给出目标的一维距离像，仿真实验表明本算法取得了好的效果。
	5.	Following is our main work and important conclusions : ( 1 ) the question of energy spectrum hardening . we used the klein - nishina ' s differential scatter formula , meanwhile utilize the thaler progression to spread out , and neglected the high - power , and then we deduced a theoretical formula of correction of energy spectrum hardening 其主要工作和结论如下： （ 1 ）对x射线能谱硬化问题，把klein - nishina微分散射方程，利用泰勒级数展开，在忽略高次项的情形下，近似地推导出了能谱硬化修正公式。

Similar Words：

"高次完全区组设计" English translation, "高次系统" English translation, "高次线素空间" English translation, "高次线栅" English translation, "高次相干函数" English translation, "高次像" English translation, "高次像差" English translation, "高次象差" English translation, "高次谐波" English translation, "高次谐波电压" English translation