本文导出了某些三维规则形体重力异常的希尔伯特变换式。
In this paper Hilbert Transforms for gravity anomalies of some regularly shaped three dimensional bodies are derived.
这就是说,如果我先用变换式,然后再用变换式m,实际上是把A还原了,反之亦然。
A That means, if I apply first the transformation a, then the transformation m, actually I undo the transformation a, and vice versa.
本文运用简单的数学方法推导出惯性系矢径方程的另一种坐标和时间变换式。
With the help of the simple mathematical method, another transformation formula of coordinates and time between the radius vector equations in inertial frames is derived in the paper.
并根据约定,从狭义相对论的两条基本假设出发,严格地推导出了洛伦兹变换式。
According to the arrangement of s and s' systems, beginning with the two basic hypotheses of special relativity, Lorentz transformation is deduced strictly.
对比新旧变换式(推论),阐述了旧变换式存在的不合理之处和新变换式的合理性。
Compares new and old of Lorentz transformation type (inference), described the irrationality of the old transformation type and the reasonableness of the new transformation type.
对内,这座塔将标志着这一新城市开发的到来,提供一个面向当地的变换式艺术陈列。
Internally, the tower will symbolize the advent of this important new urban development, provide a changing art display for local viewing.
爱因斯坦的光速不变假设违反相对性原理,他的洛伦茨变换中的时间变换式是错误的。
Einstein's postulate on the constant speed of light violates the principle of relativity and his time-transformation formula is invalid.
本文介绍一种利用矩阵的初等行变换求解平面直射变换式的方法,它较一般解法更为简明。
In this paper, by application of matrix elementary operation, we give the method of solving for plane projective collineation. The method presented in this paper is simpler and clearer than used one.
本文介绍了一种新型管壳式换热器及其在化肥厂合成氨变换式段作为气一气换热设备的使用情况。
This paper introduces a new and high effect Shell-Tube heat exchanger and its an application to chemical fertilizer plants.
本文从爱因斯坦速度变换式、相对论中的牛顿第二定律及普遍的能量守恒定律导出质点组的动量守恒定律。
In this paper, the conservation law of momentum is derived from Einstein's transformation law of velocities, Newton's second law in relativity and general conservation law of energy.
用拉普拉斯变换式对微分方程进行变换,把输出和输入联系起来,得到脉冲响应与系统输入输出之间的对等关系。
Laplace transform is used to combine output and input, then the impulse response and equivalent operations of system input and output are gained.
在有心二次曲线的反演定义、变换式的基础上,推导出此种反演变换的一些性质,通常的关于圆的反演的性质可作为它的特例而得到。
In this paper, we discuss some properties of the reversion for central quadratic curve on the basis of general reversion definitions and its transformations.
除此之外还有利用差动变压器和扰曲线应变计的电感变换方式,以及变电阻式压力变送器。
Besides there is also some alternatives such as an inductance conversion using differential transformer and space curve deformeter and variable resistance pressure transmitter.
本文得到下列结果:通过应用矩阵多项式,得到一个相似变换下变换矩阵的简便解法。
This paper obtained the following results: a simple solution for the similarity matrix under a similarity transformation is obtained by using a matrix polynomial.
反映天线按下翻盖横向选项,从弹出式菜单的变换面板。
Reflect the antenna by pressing the Flip Horizontal option from the pop-up menu of the Transform Panel.
另一方面,引力场的能量动量又可以表示为平移规范场强的二次齐式因而在广义坐标变换下协变。
On the other hand, it can also be expressed in terms of the translation gauge field strength and therefore is covariant under general coordinate transformations.
从群的角度出发,导出了量子力学中的基本力学量与对称变换群中的生成元的关系式。
This paper derives the relationship between the fundamental mechanical quantity in quantum mechanics and the generation element in symmetry transformation group.
该优化方法也可以应用于传统二项式变换器的设计中,并通过实例进行说明。
This method can also be used for designing traditional binomial transformer, the practical examples are given.
提出了一种基于分波前干涉结构的全反射式高分辨率傅里叶变换成像光谱仪。
We present an all-reflective Fourier transform imaging spectrometer (FTIS) with high resolution based on the principle of wavefront-splitting interference.
利用矩阵的初等变换,给出了两个多项式的最小公倍式、最大公因式及其系数多项式的统一求法。
In this paper we get a seeking unified method of the least common multiple the greatest common factor and coefficients polynomial by implementing elementary row transformation in a polynomial matrix.
为了实现移动装备发动机缸盖振动信号的在线处理,提出一种基于提升小波包变换的渐变式阈值降噪方法。
In order to on-line process engine cylinder head vibration signals of mobile equipment, a de-noising method with gradual changing threshold based on lifting wavelet package transform was proposed.
这个方法使用了水土势双曲正弦变换的隐式差分格式。
The method is an implicit iterative scheme with a hyperbolic sine transform for the matric potential.
本文介绍一种通过坐标变换生成容积式偏心转子比例控制器凸轮理论廓线的方法。
The coordinate changing method used to bring the CAM theory profile of the eccentricity rotor tri-proportion controller was introduced in this paper.
本文在对基于PEBB的分布式电力电子系统的层次结构进行划分的基础上,将基于PEBB的功率变换器分为两部分:应用管理器和PEBB。
On the basis of the division of the distributed control structure of power electronic system based on the PEBB, the power converter contains two parts: application manager and PEBB.
相对于降压式谐振开关电容变换器,升压式谐振开关电容变换器构成方式不同,潜电路发生条件也有较大区别。
Comparing to step-down resonant switched capacitor(RSC) converter, the composing principle of step-up RSC converter is different, so their sneak circuit conditions are not same.
电感电流断续工作的反激式变换器一次侧开关可工作于硬开关或准谐振(或谷值开关或零电压开关)模式。
The flyback converter running in discontinuous conduction mode can be operated in hard switching or quasi resonant (or valley switching, or ZVS) mode regarding the primary side switch.
探讨这种发散纤维透镜用作激光束变换元件的设计原理以及在望远镜式扩束型光学耦合系统中的应用。
The design principle of this defocusing fiber lens used as laser beam transforming device and application in an expanded beam coupling system are discussed.
介绍基于双正交整数叠式变换(LBT)的图像压缩及编码方法的原理,以及该系统的硬件设计。
The paper introduced the method to realize the image compression based on Integer Lapped Biorthogonal Transform(LBT) and the theory of coding as well as its hardware design.
本文阐述了一种实用的交互式图象灰度变换方法。
An utility method of interactive image grey level transformation is introduced in this paper.
本文阐述了一种实用的交互式图象灰度变换方法。
An utility method of interactive image grey level transformation is introduced in this paper.
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