解析式

The main measuring drawtube is hanged up vertically from the frame with a universal joint and a probe is fixed on its bottom end, other two subsidiary drawtubes connecting the frame and the main measuring drawtube with spherical joints.

建立了该测量机的模型，给出了由测量杆长度求测点坐标的解析式、测量空间及其数字算例，简要分析了测量机的误差，结果表明，机构对多种制造误差不敏感。

In this paper, the research on vignetting is done and a formula for vignetting about field angle、entrance window, entrance pupil and the distance between them is deduced.

文中对渐晕做了一些研究，并推导出一个渐晕关于视场角、入瞳、入射窗以及两者之间距离的解析式。

According to the analytical expression, the phase grating of periodic and non-periodic system is calculated and the result keeps good agreement with that by fast Fourier transform, and the computation time is reduced up to 7 times comparing with fast Fourier transformation which is important to realize monitoring in situ in modern high-resolution technique.

3由以上解析式计算得到的晶体和非晶体的相光栅结果与快速傅立叶变换的结果一致，且能有效地缩短计算时间，这对于实现现代高分辨象的实时监测是很有意义的。

It is theoretically explained by analysing the FID of a spin-1 system.

本文分析了自旋为1的核的FID解析式，理论上解释了这一现象。

limited teaching ; continuous ; field of definition ; infinity ; infinitesimal ; boundless.

由此可看出，虽然定义中强调了"有限次"和"一个解析式"，但初等函数不排斥可化

It is an excellent textbook. This book explains important concepts from graphs, numerical values, analytical formula and literary language.

本书从图形、数值、解析式和文字语言的不同角度讲解主要概念，并强调应用背景。

The Propagating property of flat topped multi-Gaussian laser beams passing through ABCD optical systems is discussed on the basis of generalized Huygens Fresnel Diffraction integral formula.

利用广义惠更斯－菲涅耳衍射积分公式，研究了平顶多高斯光束通过ABCD光学系统的传输特性，推导出光强分布的解析式。

For the admissible time-delay as well as non-linear disturbances, an time-delay integral transformation and a matrix inequality method are developed. The design of observer and stability of error systems can be represented as a matrix inequality, matrix of observer gain and condition of global asymptotically stable of error systems are obtained. An example is included to illustrate the pratical applicability of the proposed theory.

对于允许的时滞和非线性干扰，利用一个变换和不等式技巧，将观测器的设计，误差方程的稳定性归结为一个矩阵不等式，给出了观测器增益阵的解析式和误差方程全局渐近稳定的条件，一个例子说明了所提定理的可行性。

This paper analyzes the structure and distributed parameters of electrostatic discharge simulator during discharge, establishes a 9-component circuit model of BMM-ESD,obtains the current expression in complex frequency domain,and then gets a ESD current expression in time domain by Inverse Laplace transform.

为进一步发展BMM-ESP电流的电路建模求解法，分析了静电放电测试环境在实际放电测试过程中的寄生参量并建立了一个9元件ESD电路模型，求得了电流在复频域的表达式，进而通过拉普拉斯反变换解得了BMM-ESD电流时域解析式。

It is proved that the block diagram of SISO closed-loop system model has physics limitation, because Kirchhoff's Law can not act in it.

用等效电路导出负反馈放大器A、r、f、f等解析式关系式，它能完整、准确描述不同电路反馈机制对放大器性能产生的不同影响。

I think he's learned how to approach hitters....

Johhny Damon说，『他已是最好的了，再没有人能够比他做的更好，我想他的球技已经完全成熟了，而且他也已经学会了如何去对付和压迫各种打击者。。。。。。

In effect, an 18 foot King Cobra could actually look down onto the average human being.

际上，一个18尺眼镜蛇王其实可以俯视到的平均人。