查询词典 geometrical

For kindred reasons, geometrical propositions, that, for instance, in a triangle two sides together are greater than the third, can never be derived from the general concepts of line and triangle, but only from intuition, and this indeed a priori , with apodeictic certainty.

凭着类似的原因，几何学的命题，比如&三角形两角之和必定大于第三边&，不能从简单的线和角的概念推论出来，他们仅仅是直觉，只有矛盾的确定性。

It is interesting to watch the dexterity with which the artistes weave floral and geometrical patterns.

看上去非常有趣，这些美妙的色彩和几何图形的组合，美轮美奂。

Possible geometrical structures and relative stability of Alkali metal azides (CaN6)n (n=1～5) clusters are studied by using the hybrid density functional theory(B3LYP) with 6-311G* basis sets.

利用密度泛函理论在B3LYP/6-311G*水平上对碱金属叠氮化合物(CaN6)n(n=1～5)团簇各种可能构型进行了几何优化，预测了各团簇的最稳定结构。

The garden, which was slightly arched, had in its centre, on the summit of a hillock, a fine pointed and conical fir-tree, whence ran, as from the peaked boss of a shield, four grand alleys, and, ranged by twos in between the branchings of these, eight small ones, so that, if the enclosure had been circular, the geometrical plan of the alleys would have resembled a cross superposed on a wheel.

小院的前面，有所谓小园。我们在这样一个整体中再加上一个天井，加上由内部各院房屋所形成的各种不同的弯角、监狱的围墙、一长列相距不远可以望见的沿着波隆梭街那一边的黑房顶，我们便能想象出四十五年前存在于小比克布斯的伯尔纳女修院的整个面貌了。

The garden, which was slightly arched, had in its centre, on the summit of a hillock, a fine pointed and conical fir-tree, whence ran, as from the peaked boss of a shield, four grand alleys, and, ranged by twos in between the branchings of these, eight small ones, so that, if the enclosure had been circular, the geometrical plan of the alleys would have resembled a cross superposed on a wheel.

园里的地面是微微隆起的，中间有个稍高部分，一株美丽的圆锥形的枞树耸立在那上面，宛如圆盾中心的突刺，四条宽道从那中心出发，伸向四方，每一条宽道又都有两条小路，各向左右分展出去，各各相通，因此那片园地，假使是圆的话，那些道路所构成的几何图形就象一个加在轮子上面的十字架。

Compared with general structures, since for beams and cylindrical shells, the geometrical equations are mostly simplified in forms, so their bucklings are playing an important role in the structural stability, which have increased great developments in the theories of structural stability.

圆柱壳是工程中最常使用的结构形式，从某种意义上来说，对这类结构屈曲问题的研究，推动了结构稳定性理论的发展。

This articls mainly introduces material selection and geometrical parameter determination for cuttery, cuttery design for coated fine turning, especially the effect of chamfered edge on cutting tool's life expectancy.

文中主要介绍刀具的选材。刀具几何参数的确定。涂层。精硬车削的刀具设计，特别是刃口倒棱对刀具寿命的影响。

Then, the conclusion can be derived that local blocked clapboards can improve the uniformity of wind sent by the pipe effectively. Then, domain extension method is used to approximate the three-dimensional structure of geometrical complexity.

首次模拟了均压风道内的湍流流场，通过改变风道结构，预测了该变化对送风均匀性的影响，得到了优化方案：局部封闭隔板能够有效改善风道出风的均匀性。

The biomimetic pattern recognition makes recognition from the views of "matter cognition" instead of "matter classification", which analyzes and cognizes the high dimensional geometrical distribution that consists of the sample sets in the high dimensional feature space. It provides the theoretic basis of building the neural network based on high dimensional theory.

仿生模式识别从&认识&而不是&区分&的角度来进行模式识别，是对学习样本的全体在特征空间中形成的复杂几何体&形状&的分析和&认识&，为用高维空间理论建立识别神经网络提供了理论基础。

Our watermarked curve suffers smaller embedding distortions and is robust against common geometrical distortions (e.g., translation, rotation, and scaling), collusions, and printingscaling attacks.

该加水印曲线不仅具有较小的嵌入形变，而且对于一般的图形几何变换、共谋以及打印扫描攻击具有良好的鲁棒性。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。