查询词典 rigorous

Basing on the mechanism of errors in levelling, a rigorous formula is first de- rived for calculating the mean accidental error per kilometer η.

由于σ在目前的一般水准测量作业中还是不能确定的，所以研究j在各种不同情况下略去σ定权，对平差质量所产生的影响。

Based on the stress mechanism with composite foundation and rigid foundation,and the accuracy grade of pile positioning,the author believes that the existing technical standards for pile displacement in soil-cement mixed pile foundation are unreasonably rigorous.

基于复合地基和刚性桩基的受力机理、桩的定位精度分析，认为规范中对水泥土搅拌桩地基的桩偏位规定过于苛刻，参照混凝土灌注桩及其他复合地基桩偏位规定，提出对水泥土搅拌桩偏位作适当修正。

The foreign language teacher exceptis a teacher by worthy example, becomes in the student mind to makeoutside person's model, the teaching manner rigorous and seeks theknowledge the enthusiasm, as well as grasps the knowledge to beprofound, use foreign language adeptness, has the enormous power tothe student.

外语教师除了为人师表，成为学生心目中做人的楷模以外，教学态度的严谨和探求知识的热情，以及掌握知识的渊博、使用外语的娴熟，对学生有着极大的感染力。

We develop his ideas by finding some algebraic invariants under the adjoint actions of the group in addition to the Killing form and give a rigorous proof of the optimality of the one-parameter systems for the symmetry group of the given equations.

本文系统地研究了1+2维非线性发展方程的对称代数，证明了该方程容许一个七维李点对称群，利用Olver提出的方法，详细地建构了1+2维非线性发展方程的一维最优系统，在此基础上我们发展了他的方法，发现了除Killing型之外的其它六个在群伴随作用下的代数不变量，利用这些不变量证明了该最优系统的最优性。

During the process of growth, Cell proliferation and apoptosis keep adynamic balance under rigorous control.

因此研究、寻找食管癌早期诊断、预后判断的客观指标具有重要的理论意义和应用价值。

Using special aerial photography and reconnaissance, to expose the enemy camouflage more rigorous goals.

采用特种航空摄影侦察，能揭露敌伪装较严密的目标。

You are midway through a few rigorous Aikido exercises, and you realize that your face is turning red because you have been holding your breath the entire time.

如果你正在进行一些严格的合气道训练，你会发现，如果你一直憋着气，你的脸会涨红。

A rigorous coupled wave theory for the Bragg diffraction of a Gaussian beam in the uniaxial crystal is derived and a group of rigorous coupled wave equations and diffraction efficiency formula are obtained in terms of the proper coordinate transformation and Riemann method .

利用适当的坐标变换和黎曼方法建立了高斯光束在单轴晶体中布拉格衍射的严格的耦合波理论，获得了一组严格的耦合波方程和衍射效率计算公式，讨论了衍射效率随折射率调制量的关系以及波长选择性和角度选择性，同时分析了衍射效率对再现光宽度的要求。

In addition, broad-linewidth reflection bandstop filter with one-layer grating structure is designed by use of optimization technology for diffractive optical elements and rigorous grating diffractive theory. Finally, rigorous theory is used to analyze photonic crystals for their subwavelength periodic structures.

根据二维光子晶体的结构特点，提出光栅层模型，使二维结构退化为一维结构，从而大大简化了计算过程，提高了计算速度，并编制了计算程序，详细讨论了几类二维光子晶体的禁带特征。

Firstly, the normal stress distribution over the 3D slip surface is initially assumed, which is modified by a function with five parameters involved for the rigorous solution, or by a function with four parameters involved for the quasi-rigorous solution.

假定空间滑面上正应力初始分布，对于严格解，用含5个参数的修正函数对其修正；对于准严格解，则采用含4个参数的修正函数。

We are interested in your suggestions about appointing us to be the single dealer.

对贵方建议由我方担任独家经销商一事，我们颇感兴趣。

Three types of empty-shell marriages have been identified. In a devitalized relationship husband and wife lack excitement or any real interest in their spouse or their marriage.

一种是死气沉沉的婚姻：在这种婚姻关系中夫妻俩对于配偶或婚姻缺乏激情，或者缺乏真正的兴趣。