查询词典 variation principle

This paper discusses the mechanical properties of noncontemporaneous variation,from which the Hamilton principle and the principle of least action are derived.

本文讨论了非等时变分的力学性质，并由此导出Hamilton原理和最小作用量原理。

Using the principle of tilt variation, this paper analyzed the structures in the eastern part of the Linqing Depression , and summarized the basic structural characteristics of caprock sequences in the Paleogene and the controlling function of tilt variation to deposit.

该文应用掀斜变动原理对临清坳陷东部的构造进行了分析，并总结了下第三系盖层层序的基本构造特征和断块掀斜变动对沉积的控制作用。

They are the Principle of Integration, the Principle of Aim, the Principle of Gradation, the Principle of Adaptation and the Principle of Variation.

此模式不同以往的教学模式，它包含四个任务型教学模块，每个模块都有具体任务。

The principle of variation has become a major principle to sovle the problem of variation. It is the basic principle to fufil the contract.

情势变更原则已成为当今世界上多数国家处理情势变更问题的重要原则。

In chapter 4, some vector mathematical definitions are first given to position tolerance zones; second, the principle of variation geometry is introduced, and the mathematical foundation of automatic generation of a approximate linear equation of tolerance design function by variation geometry is first proven; tangent method and two-point slope method based variation geometry are main studied.

第四章首先对一些位置公差带给出了矢量化的数学定义；然后介绍了变动几何的原理，首次论证了变动几何能产生近似线性公差设计函数的数学依据，并着重研究了基于变动几何的切线法和二点斜率法。

The essence idea of restoration based on Total Variation is that translate the problem into minimum of energy functional with TV regularization, then the Partial Differential Equations are got from the principle of variation, finally after discretization the optimal resolution with the numerical methods is obtained.

基于整体变分的图像恢复概括的说就是把图像恢复问题形式化为带有整体变分正则化项的图像能量泛函极值问题，采用变分原理将其中的最小化问题转为所要求解的偏微分方程，即Euler-Lagrange方程，利用数字图像本身的离散特征使用适当的数值方法来求它的最优解，最后达到逼近原始图像的目的。

The test results show the principle of variation of pressures on culverts beneath high fill is similar, it is that, even if the embankment is filled up to a higher height, the earth pressures can still partly transfer to the top of culvert, as a result the pressures on the culvert increase nonlinearly with the variation of height of fill and further the pressures are obviously lower than theoretical value by σ=γH.

模型试验和数值模拟计算结果表明，当填土达到一定高度后，高填方涵洞上方将产生明显的拱效应，但由于涵洞填土为破碎的岩土，其拱效应与岩石中开挖洞室上方的拱效应不同，高填方涵洞上方填土产生的"土拱"效应具有不稳定的特点，表现为随着填土高度的增加仍有部分土压力传递到涵洞上，涵顶土压力随填土高度成非线性增加。

Then, it explains the variation of the order of negative adverbs and degree adverbs using the scope principle, explains the variation of the order of mode adverbs vs. scope adverbs and temporal adverbs vs. scope adverbs using the notion of competition between the cope principle and the proximity principle, and explains the changeability of the order of the adverbs zai, you and ye using the text principle.

并用范围原则来解释否定副词跟程度副词在语序上的可变性，用范围原则和接近原则的竞争来解释语气副词和总括副词、时间副词和总括副词在语序上的可变性，用语篇原则来解释"再、又、也"等副词在语序上的灵活性。

By using the direct distillation principle, an improved and quick method which can determine the protein content in maize, soybean meal, rapeseed meal, fish meal, wheat bran, formula feed for swine and formula feed for chicken was established. The result of the study on 142 products belonging to 7 kinds of feedstuffs in three laboratories suggested that: the DD method has fine correlation with the National Standard Method. The relative deviation of the two methods was in conform to the National Standard. The coefficient of variation between different laboratoies was lower than 3%, the coefficient of variation within single laboratory was lower than 2%.

利用直接蒸馏法原理，经研究改进而建立的快速测定玉米、豆粕、菜籽饼、鱼粉、麸皮、猪配合饲料、鸡配合饲料蛋白质含量的新方法。3个实验室对7种类型142个饲料产品的研究结果表明，本法与国标法有很好的相关性，两法测定值相对偏差均达到国家标准规定的要求。

The element-free Galerkin method was used for discretization of degree of freedom in space, the refinement integration method for time-domain integration, the modified variation principle to meet boundary conditions, the least-squares method for interpolating, and the Romberg algorithm for numerical integration.

该方法利用无网格方法进行空间自由度的离散，采用精细积分方法对时域积分，采用修正变分原理满足边界条件、最小二乘法进行插值，龙贝格算法进行数值积分。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。