我们建立了一套描述聚丁二炔晶体中的三阶非线性光学过程的数学公式。
We derived a set of mathematical formulas for describing the third-order nonlinear optical process in polydiacetylene crystals.
概述了三阶非线性光学性能的计算。
The calculations of third-order nonlinear polarizability are introduced.
以三阶精度的三步法对时间离散。
Three step method with three order accuracy is used for time discretion.
三阶谱与相关谱对某些故障的分析很有效。
Bispectrum and correlation spectrum are excellent for some mechanical fault forms.
给出了双棱镜对的二、三阶色散的解析式。
The dispersive formulas were derived for the pair of prism sequence.
三阶拉格朗日方程可以用来描述电流猝变运动。
The jerky motion of electric current may be described by three-order Lagrange equation.
利用像素邻域的三阶中心矩，可以提取图像边界。
Image edge is detected by the third central moment of its immediate pixel neighborhood.
三阶吉行是能让你对日本美好明天充满希望的人之一。
YOSHIYUKI SANKAI is one of those people who make you think Japan has a bright future.
讨论单轴晶体中三阶非线性自作用极化强度矢量的计算。
The third-order nonlinear polarization for self-interaction in uniaxial crystals is dealt with.
本文利用拓扑度理论研究三阶微分系统反周期解的存在性。
Using topological degree the existence of anti-periodic solutions for third order differential systems is studied.
三阶剖面一代对-飞行速度，加速度，反射和目标位置的改变。
Third-order profile generation with on-the-fly velocity, acceleration, jerk and target position changes.
例如，他可以鼓励像三阶的公司那样的企业在科技学院附近集群。
He could, for example, encourage business clusters near technology institutes to bolster enterprises like Mr Sankai's.
本文主要讨论了移动通信系统无三阶互调干扰的无线电信道排列法。
The paper is purposed at a discussion of third -order intermodulation-free radio channel assignment methods.
今年，三阶先生的“HAL”套装第一次被用到了国家各地的医院。
For the first time this year, Mr Sankai's "HAL" suits have been used in hospitals around the country.
我们利用三阶抽样法，查清了东北地区猞猁种群的分布及数量情况。
The distribution and quantity of Felis lynx population in the northeast have been found out by the three-stage sampling method.
通过测量后向反射波与入射波的强度比，可以确定介质的三阶极化率。
Third-order susceptibility has been determined by the ratio of the input probing beam in tensity to the backward wave intensity in four-wave mixing.
本文提出了将三阶隐马尔可夫模型运用到维吾尔语词性标注中的方法。
This paper describes a method of Uigur part-of-speech tagging with third-order Hidden Markov Model.
迭代公式II也是一种单步迭代公式，在单根附近具有三阶收敛速度；
The second iterative formula(II) is also one-step iterative formula and has three order convergence at single root.
在第一部分，我们提出了用于构建把有关质量的摄动展开到三阶的方法。
In the first part, we develop the method used for the construction of the third order perturbations with respect to the masses.
他说：“三阶干扰项的存在将对理论有巨大影响——动摇量子力学的核心，”他说。
"The existence of third-order interference terms would have tremendous theoretical repercussions - it would shake quantum mechanics to the core", he said.
已确定的三阶非线性光学易感性的二元氧化物玻璃的增加与减少光学电。
It has been established that third order NLO susceptibility of binary oxide glasses increases with decreasing optical electronegativity.
本文利用高阶集团展开方法(三阶)，求出二元系统配分函数的表达式。
In this paper, by using higher term virial expansion method, we get the expression of partial function for Hardsphere system.
研究了相对激发度在什么范围时三阶理论可用于分析气体激光器的运转。
The region of the relative excitations has been studied, in this region the third-order theory can be applied to analysis the operation of the gas laser.
像三阶先生这样的生意人说，菅直人最重要的是先把他的位子果断地稳定住。
Businessmen like Mr Sankai say the most pressing attribute Mr Kan needs to bring to his job is decisiveness.
采用背相简并四波混频（DFWM）的方法研究了它们的三阶光学非线性。
Their third order optical nonlinearities were studied via a Degenerate Four Wave Mixing (DFWM) technique.
首次提出了采用三阶非线性微分方程组描述新型静止无功发生器的动态过程；
The three-order nonlinear differential equation set which is used to describe dynamic behavior of ASVG is proposed in this paper.
阐述了三阶累积量时延估计方法基本原理，并将该方法用于断层检测和落差估计。
The principle of third-order accumulation method is used to detect fault and estimate the throw of fault.
该方法设计的系统优于常规“三阶最佳系统”的暂态性能，具有一定的实用价值。
The designed system of this method is superior to the conventional third-order optimum system in the transient performance and possesses practical value.
本篇硕士论文主要研究了一般形式的二阶和三阶非线性和线性差分方程的边值问题。
This thesis mainly studies the problem of the boundary value of second-order and third-order nonlinear and linear difference equation.
利用光学吸收谱和Z -扫描技术研究了该复合薄膜的线性和三阶非线性光学性能。
Optical absorption spectroscopy and Z-scan technique were used to measure linear absorption and third-order optical nonlinearity of the films.
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