给出了近似电位场和纵向几何因子。
The approximate electric potential fields and the longitudinal geometric factors are given.
本文给出了圆面探测器对圆面源的几何因子的一元积分形式。
The solid angle for a disc source parallel to a disc detector has been determined using a one dimension integral.
本文通过分析球谐模的几何因子,提出了光束排布的优化规则。
By analyzing the geometrical factor of the spherical-harmonic modes, the general rules are proposed for optimizing the configuration of beams.
径向分辨率是径向响应的一个特征,常由几何因子或准几何因子求和得到。
The resolution is a feature of the radial response, which is often summarized by a geometrical or pseudogeometrical factor.
由微扰法得到的纵向几何因子,可对该电极系的纵向识别能力进行定量讨论。
The vertical differential geometrical factor derived from the disturbed method may be used to evaluate the vertical resolution of the array quantitatively.
通过控制方程的相似律分析,可预言混合对流传热由阿基米德数和几何因子控制。
With similarity considerations on governing equations, the heat transfer of mixed convection can be predicted to be controlled by Archimedes number and geometric factors.
得到了电源电极短路效应和输出电极短路效应引起的灵敏度几何因子与器件尺寸的关系。
The geometric factor of sensitivity related to device geometry resulting from short-circuit-effect of power supply electrodes and out-put electrodes can be obtained.
激光诱导荧光强度是光碎片分子初始态多极矩、线强度因子和解离—激发几何因子的函数。
The LIF intensity is a function of the initial molecular state multipoles, the line strength factor and the dissociation excitation geometrical factor.
本文用井条件下的几何因子理论和RC网络的单位脉冲响应给出了动态测井的一阶正演理论。
In this paper, the first order approximation theory of dynamic logging is obtained by using the geometrical factor theory in downhole condition and RC network theory.
为研究过套管电阻率测井仪器的径向探测特性,本文给出了反映地层径向介质变化的几何因子。
The geometric factor of resistivity log tool has been calculated by the transmission line equation for resistivity logging through casing.
接下来我将会称这一部分为几何因子,我将把它们整合在一个数字里,我将会标注它为马德隆常数。
And I am going to call this whole geometric factor here, I am going to put it into one number, and I am going to denote that the Madelung constant.
对于径向分辨率好或高的测量结果而言,其径向微分几何因子在与仪器一定距离的位置有一个尖峰。
A measurement with good or high radial resolution will have a sharp peak in the radial differential geometric factor at some distance from the tool.
结果表明,不同子阵列的特性差异较大,尤其是长子阵列,并用各子阵列的二维几何因子解释了其产生的原因。
The results show that different subarray has different characteristics, especially the longest one, and can be explained by two dimension geometrical factor.
该表示形式中没有权因子和额外的控制参数,而且具有几何不变性、仿射不变性等良好性质。
The representation has no weight factors or control parameters, and it is geometric and affine invariant.
计算实践表明:选择适当的计算边界,用改变计算区域几何比例的方法可以求得稳定的应力强度因子。
The calculating example shows that a stable stress intensity factor can be obtained by selecting a proper calculating boundary and changing the geometric scale of the region.
根据实验结果,反演了该激光雷达的几何重叠因子和最终的校准信号。
According to the experimental results, the geometric overlap factor and the final calibrated signal of this lidar are given.
结果表明,考虑随机几何缺陷后,系统的低阶固有频率将降低,内力阵风响应因子将升高。
It is shown that, the basic natural frequency will decrease and the internal force response factor will increase if the random geometric imperfections are taken into consideration.
基于齐次重心坐标,定义了新的网格顶点几何变量——锐度因子。
Based on homogeneous barycentric coordinates, a new geometric variable, sharpness factor, is defined for measuring sharpness of independent vertexes.
证明了规范场不仅沿入射电子在复连通区域运动路径的积分,而且还可沿入射标量或其他旋量粒子之一在复连通区域的运动路径积分,各自都将贡献一几何相因子。
It is justified that the integral of the gauge potential along path of not only electron but also scalar particle or spinor particle will contribute a geometric phase factor.
与其它方法相比,NURBS方法引入权因子后能精确描述二次曲线,并被工程技术所采用,但存在几何特征不够直观的缺点。
In contrast to other methods, method of NURBS with weights can describe quadratic curve accurately and can be adopted by technology of engineer, but its geometrical characteristics was not obvious.
一个新的几何相因子被定义为任意一个量子系统的循环演化。
A new geometric phase factor is defined for any cyclic evolution of a quantum system.
利用构造不变量理论,研究了一种含时双阱玻色-爱因斯坦凝聚系统的精确解,得到了相应的几何相因子。
By making use of the invariant theory, the exact solution for a time-dependent system of double-well Bose-Einstein Condensate and corresponding geometric phase are obtained.
进一步分析了雷达辐射源位置、星座几何形状和星座的卫星高度对几何精度衰减因子的影响。
Then, the effects of radar beacon position, cluster geometry and satellite altitude on the geometry dilution of precision factor are analyzed.
中小地震的震源谱可以用“布龙”理论模型表示,传播路径中的几何衰减因子可以用三段几何衰减模型表示。
The source spectrum of small-moderate earthquake can be represented by theoretical "Brune" model, the geometric attenuation factor of whole path can be represented by three-segment geometric model.
获得了该填料的几何特性、泛点填料因子、压降填料因子及传质系数等有关参数。
The geometric characteristics, the factors of flooding point, the factors of pressure drop and mass transfer coefficients of the tower packing are obtained.
在构造预条件因子时,采用从目标的“几何结构剖分”出发,而不是从“矩阵元素”出发确定“基权函数之间的作用量关系”,这样保证了构造预条件矩阵的计算复杂度仅为O(N)。
The preconditioner is generated from the target's "geometry structure " and not from the "matrix element", which assured the computational complexity for generating the preconditioner is only O(N) .
结果表明:缺陷层几何厚度增加时,缺陷模中心红移,透射率下降,品质因子变小。
The results indicate that as the geometry thickness of defect layer increases, the center of the defect mode red shifts, the transmittance decreases, and the quality factor decreases too.
几何精度衰减因子gdop和卫星信噪比SNR等多方面因素的影响,增大了GPS单点定位误差。
GPS positioning accuracy is influenced by Geometric Dilution of Precision (GDOP), Signal Noise Ratio (SNR) and so on.
通过三维光弹实验测定了轴表面横向半椭圆裂纹的应力强度因子(SIF),并计算了与光弹轴裂纹几何及当地应力相对应的无限大体的SIF,从而求得SIF修正系数。
The SIF and its correction factor of the transverse surface semi-elliptic crack of a photoelastic axle are tested and studied with the method of three dimensional photo-elastics.
通过三维光弹实验测定了轴表面横向半椭圆裂纹的应力强度因子(SIF),并计算了与光弹轴裂纹几何及当地应力相对应的无限大体的SIF,从而求得SIF修正系数。
The SIF and its correction factor of the transverse surface semi-elliptic crack of a photoelastic axle are tested and studied with the method of three dimensional photo-elastics.
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