大自然不需要对称结构。
英语比较句式在本质上是一种对称结构。
The English comparative sentence patterns are the complex sentences, so its nature is a symmetric structure.
同时，对存在的不对称结构也作了相应的分析处理。
Also, their asymmetric structure has been analysed and treated specially.
这表明，对称结构能使系统可能控分解的区域扩大。
The results show that the symmetric structure can make the region in which the systems can be decomposed larger.
试验结果得到热带气旋风场和温度场的非对称结构。
The asymmetrical distribution of wind and temperature is obtained.
这种花是普洛蒂亚花系中花朵最大的一种，具有明显的对称结构。
It has a distinctive symmetrical form with the largest flower head in the genus.
阐述应用非对称结构理论作台风路径预报的技术原理。
The technical fundament of forecasting typhoon tracks applying the asymmetric structure theory is expounded.
有严格对称结构的满二叉树，它的度序列呈规律性排列。
Because of its tough symmetric structure, its degree sequence shows regular.
以力矩分配法为基础，探索了对称结构的简化计算方法。
This paper studied a simplified method for the calculation of symmetrical structure based on the moment distribution.
分析不对称性对具有近频的对称结构振型的局部化影响。
The asymmetric effect on the mode localization of a symmetric structure is analyzed.
结果表明，晶格对称结构和空气孔形状对带隙大小有影响。
The results show that the lattice symmetry and the shapes of the air holes can affect band gap size.
此模型不仅适用于轴对称结构而且还适用于非轴对称结构。
The model is not only applicable to axle - symmetry structure but also to non - axle -symmetry one.
它利用多谐振荡桥励磁的单纳米晶磁芯双绕组差动对称结构。
The sensor has differential symmetric structure with single nanocrystalline core and double coils excited by multivibrator bridge.
不对称结构在风荷载作用下，将引起平移和扭转的耦合运动。
Under the action of wind loading, motion coupled with translation and torsion will occur for unsymmetrical structures.
本文利用群论建立起一套分析对称结构系统的有力的计算方法。
In the paper using group theory a systematic and powerful computational methods are established to analyse symmetric structures.
外形含非对称结构可以锻出，零件外表面单边留少许余量即可。
Shape with an asymmetric structure could (forge) out, spare parts the outer surface of unilateralism can leave a little headroom.
不对称结构板料跑偏是影响辊压成型产品质量的一个主要因素。
Off tracking is an important factor in the quality of roll-forming products.
讨论了李超代数上的左超对称结构与其上的1维上同调群的关系。
It discusses the relationship between left-supersymmetric structures on Lie superalgebra and its 1 th cohomology group.
这与电离层加热实验中的宽对称结构(BSS)的产生条件相一致。
This is consistent with the generating conditions of the BSS (Broad Symmetric Structure) in the ionospheric heating experiments.
而卷绕速度是影响纺丝成形的主要因素，对不对称结构影响不是很大。
However, the take-up speed is one of the main factors affecting the spinning formation, but it has little effect on the unsymmetrical structure formation.
本文首先建立二维对称结构模型，用于不锈钢电阻点焊预压接触分析。
In this dissertation, a two-dimensional symmetric model was built for contact preloading analysis of resistance spot welding of stainless steel.
如能了解实际台风的非对称结构，将有助于提高台风路径预报的水平。
This means that the understanding of realistic typhoon asymmetric structure would enhance our ability for forecasting typhoon tracks.
扼要介绍有关对称结构尺寸公差值选择和计算以及在使用中应注意的问题。
Selection and calculation on tolerance value of symmetry construction were briefly introduced, some problems that should be paid attention to were also discussed.
研究了用两组相同的MTMD控制单层非对称结构扭转振动的最优设计参数。
Investigated are the optimum design parameters of two sets of identical multiple tuned mass dampers (MTMD) for one-story asymmetric structures.
桥的两岸是迥异的风格，所以设计师在设计这座桥时采取了不对称结构的手法。
Both shores of the river have a contrasting character. This fact is emphasized via designing asymmetric constraints for the structure.
台风形成的不对称结构影响其移向和降水分布，路径突转时极易产生短时强降水。
The asymmetrical radar echo structure of typhoon exerted impact on its motion and precipitation distribution. The short-time strong rainfall might occur easily in the sudden turning of typhoon.
给定晶格对称结构，选择具有相同对称形状的空气孔能得到较大的绝对光子带隙。
Given a lattice symmetry, larger absolute photonic band gap was achieved by selecting an air hole shape of the same symmetry.
解构主义服装往往采用不对称结构，外观带有未完成的感觉，似乎构思全凭偶然。
Deconstruction is often used clothing asymmetric structure, with the appearance of the unfinished feeling, it seems that idea entirely accidental.
工程中实际的循环对称结构，往往因不能理想地循环对称而成为拟循环对称结构。
In engineering practice, the cyclic symmertric structures usually are quasi-cyclic symmertric structure; for their cyclic symmetry is non-ideal.
“珍珠”的水平结构变化，特别是其热力非对称结构的变化，对路径的影响更为明显。
The horizontal structural changes of CHANCHU, especially the alternation of the asymmetrical thermal structure, have had more impacts on the typhoon track.
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