1.

1. The need to incorporate a staircase prevented perfect symmetry.
    因为需要加进一个楼梯，就不可能完全对称了。

1. 对称度：Leo Diamond凭借突破性切割技术和优越车工,令钻石达至优良的比例(proportion)、打磨(polish)及对称度(symmetry), 82瓣完美车工将光线完全反射,缔造瑰丽无双的闪光.

2. symmetry的解释

2. 匀称：[3l]英语中,墓地(cemetery)与匀称(symmetry)发音相近. [32]巴尔斯布里奇位于都柏林东南郊. 自一七三一年起,每年在这里举办马匹展示会.吸引世界各地的马匹爱好者. 一九0四年是在八月二十三日至二十六日举行的. [33]关于蒙克斯,

3. /u0039/u0031/u0031/u67E5/u8BE2/u00B7/u82F1/u8BED/u5355/u8BCD

3. symmetry：sym; 信号对称性

1. danci.911cha.com

1. I feel the delicate symmetry of pass my hands lovingly about the smooth skin of of a leaf.
    我感受到一片叶子精致的对称。

2. Life's storms break the symmetry of our intentions. Blotches in my deck paint mark the passing of rain.
    生命之风打断我们均衡的意图，而甲板上油漆的水洼则留下雨点走过的痕迹。

3. Finally, policy suggestion on the issue of tax losing is put forward on aspects of improving information symmetry, establishing effective incentive and constraint mechanism and setting up strict management and severe punishment correctly.
    最后，从提高信息对称度、建立有效的激励约束机制和树立正确的严管重罚观念三个方面对治理我国税收流失问题提出了政策建议。

4. /u0064/u0061/u006E/u0063/u0069/u002E/u0039/u0031/u0031/u0063/u0068/u0061/u002E/u0063/u006F/u006D

4. Observed in 1931 that, because electrical theory and magnetic theory show a certain symmetry, just as 量子理论 predicts that individual positive or negative electric charges can be observed without the opposing charge, isolated South or North magnetic poles should be observable.
    相反与正常经验 1931 年被观察，因为

5. symmetry是什么意思

5. The first part of the basic content for the contract, an increase of the pre-sale real estate information transparency and symmetry.
    第一部分的基本内容的合同，增加预售房地产信息的透明度和对称性。

6. However, no symmetry was found in the codon sequences of proteins of the beta-trefoil family and TIM-barrel family.
    然而对两个家族的密码子序列的分析中没有发现序列上的对称性。

7. Condition of colour spectrum was Symmetry C18(3.9 mm ×150 mm, 5 μm) chromato bar, mobile phase was methanol-1% glacial acetic acid water-solution(45∶55), flow rate was 0.8 mL·min-1, temperature of bar was 35 ℃, detection wave length was 285 nm.
    色谱条件为Symmetry C18(3.9mm×150 mm，5μm)柱，甲醇-1%冰醋酸水溶液(45∶55)为流动相，流速0.8 mL.min-1，柱温35℃，检测波长285nm。

8. Despite the attractive symmetry of the caduceus though, it is just not a symbol that should be, or ever historically was, associated with the practice of medicine.
    虽然克丢西尔斯杖的对称感很吸引人，但它并不是一个医学符号，或者从历史观点上说，它和医学行为从来就没有联系。

9. danci.911cha.com

9. Chemical shift and P-H coupling constant were determined for each phosphorus compound, through the decoupling and non-decoupling 31P-NMR spectrograms. In the part of discussion, with the 31P-NMR spectrograms of organic phosphorus pesticides in different structures, difference among the electronegativitis of the four elements directly connecting to 31Pwere given to show the relationship between the chemical shifts and structures for phosphorus compounds, according to the electron cloud spherical symmetry theory. Difference of the chemical shifts among the similar-structured compounds was also analyzed from the angle of conjugation and inducement in electron cloud density theory.
    通过31P-NMR谱的去偶和不去偶的谱图，测出各化合物磷的化学位移和P-H偶合常数，并结合不同结构的有机磷农药的31P-NMR谱，计算了与磷原子直接相连的四个元素的电负性差值从电子云球对称效应的角度对各化合物的化学位移与△X的关系进行了详细的分析：还从电子云密度效应的角度利用共轭效应和诱导效应的原理讨论了结构相近的化合物的化学位移不同的原因。

10. The definite integral property in symmetry interval is extended to definite integral on non-symmetry interval and multiple integral.
    在定积分和重积分中对对称区间上奇偶函数的定积分性质进行了推广。

11. Nickel and its metal complexes not only have great importance to study ofchemical science, but also have comprehensive applications to the field of technique. Meanwhile, the extensive interest of spectroscopists and academic chemists has been arosed by high symmetry and particular electronic structure of nickel one- nuclear complexes.
      镍及其金属配合物不仅对于化学科学研究具有重要意义，而且在技术领域也有着广泛的应用，镍单核类配合物所具有的高对称性和独特的电子结构也引起了光谱学家和理论化学家的广泛兴趣。

12. I feel the delicate symmetry of a leaf.
      我感到树叶的对称美，用手摸

13. One positive bipolaron can be slipt into two positive polaron, and one positive polaron can be split into one a negative polaron and the other a positive bipolaron—where this photoinduced carrier fission does not need the aid of an external electric field, which is a typical symmetry breaking.
      一个正的双极化子裂变成两个正的单极化子，以及一个正单极化子可以裂变成一个正的双极化子和一个负的单极化子。光诱导的载流子裂变不需要一个外电场的帮助，是一个典型的对称性破缺。

14. The delicate symmetry of a leaf. I pass my hands lovingly about the smooth skin of a silver birch
      而我一个盲人仅仅通过触摸就发现了数以百计的有趣的东西。

15. symmetry

15. Results In the course of interaction between organism protein and crocidolite, the protein symmetry decreased and structure loosened. The silicon of crocidolite was bonded with the alkyl, amido- of protein. New absorption bands of Si-O-C, Si-R clearly appeared.
      结果 机体蛋白质在与青石棉的相互作用过程中，组织结构对称性降低；青石棉的矽已与蛋白质中的烷基、胺基交联成键，存在明显的Si-O-C、Si-R新的吸收谱带。

16. The results show that, the distribution of magnetic field and electromagnetic force in the aluminum film on the cathode slope are in symmetry to the long axis of the cell, especially the magnetic force is in the same direction as the gravity force, which is in favor of the aluminum discharging from the cathode slope. The highest fluctuation of aluminum pad surface in the accumulation sump is 0.021 m, which still remains within the safe range, and will not cause interpolar short circuit, so a normal operation process could be maintained with the same bus bar configuration as the current 75 kA aluminum reduction cells.
      结果表明：阴极斜坡表面电磁场和电磁力场分布基本呈沿电解槽长轴对称分布，且电磁力与重力方向相同，这有利于阴极表面电磁力向聚铝沟排放，而在电磁力作用下，聚铝沟内铝液波动最大幅度为0.021 m，仍保持在安全范围之内，不会引起两极短路现象的发生，表明在现有75 kA普通预焙槽母线配置方案下，可以维持导流型结构电解槽的正常运行。

17. 911查询·英语单词

17. The decline of brightness from its central peak along this axis of symmetry is different in the opposite directions.
      在相反的延伸方向上，沿着对称轴的亮度峰值的衰减是不同的。

18. The part rotational symmetry is one of the most important factors to affect the ease of assembly. In order to overcome the defects of manual identification of part rotational symmetry, an automatic method of part rotational symmetry identification is proposed based on parts'CAD geometric feature model.
      为克服以往DFA评价中零件对称性人工识别的缺陷，提高评价的自动化程度，提出了基于零件CAD几何特征模型的零件对称性自动识别方法；将零件的对称性分解为零件组成表面特征点的对称性加以讨论，通过特征点的属性匹配确定零件对称性。

19. How to work out the amount of the adjustment in the air blow that can resolve this position caused by rubbing against dirty, how to work the following guide roller is in walking distance to adjust to the right, in accordance with the principle of symmetry to the how to work with nose, typically a business card printing and membership card making paper thickness of 3-4 times, otherwise it will cause the jammed paper break when joint or book-fold folded edge of the left and right deviation and get dirty.
      三角板内吹风量的调节可解决此部位引起的蹭脏，三角板下面的导纸辊之间的距离调节要合适，按对称的原则，以三角板鼻尖为基准，一般为制卡和会员卡制作用纸厚度的3—4倍，否则会引起接纸时接头卡住断纸或书帖折页的左右偏差与局部蹭脏。

20. Our machine adopts level principle. The symmetrical roller assembly is connected by horizontally placed spring rod. When the large material touches the roller assembly, to keep balance, the radial force may pass to the roller assembly which is plane of symmetry through spring rod. Under this condition, the whole device`s bearing is improved about 40% than that of others; the forming resilient connection can reduce the vibration and noise, and avoid resonance.
      该机采用杠杆原理，将对称的磨辊总成用水平放置的弹簧通过拉杆连接在一起，当大块物料顶摆一个磨辊总成时，其径向力可通过弹簧拉杆传给对称面的磨辊总成来平衡，此条件下，装置的整体受力点和其它产品相比提高了40%左右；而弹性联结装置则减轻了振动和噪音，避免了共振。

1. (形状、设计或结构的)对称，匀称
    Something that has symmetry is symmetrical in shape, design, or structure.

    e.g. ...the incredible beauty and symmetry of a snowflake...
           雪花难以置信的美丽和对称
    e.g. I loved the house because it had perfect symmetry...
           我喜欢这所房子，因为它非常对称。

2. (数量的)相等，相当
    Symmetry in a relationship or agreement is the fact of both sides giving and receiving an equal amount.

symmetry的解释

    e.g. The superpowers pledged to maintain symmetry in their arms shipments.
           超级大国承诺在武器运输方面要保持数量均衡。

3. (国家、机构、局势的)相似,相仿
    You can refer to symmetry between countries, institutions, or situations if you think that there is a close similarity between them.

symmetry的近义词

    e.g. He said that Britain would not rejoin the ERM 'until there is much greater symmetry between our economy and other European economies.'
           他说在英国经济与其他欧洲国家的经济实现更大的趋同性之前，英国不会重新加入欧洲汇率机制。

1. (physics) the property of being isotropic
    having the same value when measured in different directions

    Synonym: isotropy

2. (mathematics) an attribute of a shape or relation
    exact reflection of form on opposite sides of a dividing line or plane

    Synonym: symmetricalness correspondence balance

3. balance among the parts of something

    Synonym: proportion