查询词典 symmetry

Well-aligned nanoscrews are single crystals grown along the c-axis, with 18 sides on their heads but six concaves on their stems, while the whole is six-fold symmetry.

定向生长的纳米螺杆呈单晶态、c轴择优取向生长，且具有头部十八面体茎部六面体的结构。

Then inspect the anterior shoulders and shoulder girdles for symmetry, noting any atrophy, swelling, or deformity.

然后检查前面的肩膀和与之相对的另一边看是否有萎缩，肿胀或变形。

Difference between crime of robbery and crime of extortion;2. On some questions about crime of robbery in its legal determination;3. Crime of robbery inheres symmetry of certain information between criminals and victims.

抢劫罪内含有行为人与受害人之间的特定信息对称性；行为人特定信息的传递方式有多种类型，传递对象也不仅限于财物所有权人，信息传递的开始应当认定为是抢劫罪实行行为的着手。

The threefold symmetry ofthe segment pattern is particularly visible at intercepts wherethe fibers form angles of 608 and 1208 to each other.

对称性的三倍段模式是非常明显的地方拦截纤维形式608和1208的角度对方。

The outer structure does exhibit tidal features, as does the symmetry of the inner spiral pattern and the kinked arms just beyond its inner ring.

外围结构展示出了潮汐特征，对称的内螺旋和卷曲的臂刚刚超越了它的内环。

The two heresies melded into a beautiful symmetry.

两条异端的罪状合并成一种美丽的对称。

The discrimination of five nitrated products was accomplished by molecular symmetry considerations and 1H NMR analysis.

通过对五种硝化产物分子的对称性和1H NMR分析，可方便准确地鉴定各个产物。

In this paper, we had developed a set of new procedures for constructing a set of orbitals with thoroughly separated π and σ orbitals, highly localized, symmetrical, orthonormalized and have correct electron occupancies to the rigid molecules with C〓 symmetry.

在本文中，我们为具有C〓对称性的刚性桥分子建立高度定域的、正交归一的、对称的键轨道基组提供了全新的方法，并且每个轨道具有正确的电子占据数。

Methane adsorbed on the Mn〓O〓-Na〓WO〓/SiO〓 catalyst can not be found, but it can be adsorbed on outgassed silica at 173K. Such adsorption is formed by interaction of the adsorbed methane with O〓〓 sites and hydroxyls on the surface. The appearance of the band at 2904cm〓 of the V〓 mode (sym. stretch.), which is an infrared forbidden vibration, implies that the Td symmetry of the methane molecule may be distorted somewhat on the surface of silica. The small frequency shift (30cm〓) of OH stretching indicates that only a weak hydrogen-bonding interaction between adsorbed methane and hydroxyls exists in the methane adsorption.

甲烷不能在Mn2O3-Na2WO4/SiO2催化剂上吸附但在l73K的温度条件下可吸附于SiO〓表面上，这种吸附是通过吸附甲烷与表面配位不饱和氧和表面羟基作用而形成的，红外禁阻的V〓振动模式显示出红外活性说明甲烷分子的Td对称性发生畸变，甲烷吸附后羟基位移只有30cm〓，吸附甲烷同表面羟基间的氢键作用很弱。

It is set forth that the symmetry of coordination anions in crystals is coincident with that of morphology if the boundaries of unit cell are divided with the faces,edges and angles of anionic coordination polyhedrons.

提出晶胞界线是以负离子配位多面体的面、棱和角为界面而划分的；晶体中负离子配位多面体的对称性与晶体形态的对称性是对应一致的。

As of Tuesday, Google's results were still censored in China.

截至周二，谷歌的搜索结果仍受中国审查。

In order to make the positive action increase and negative one decrease, the sub-forces of the social factors must be adjusted to form a centripetal force.

在这一过程中，人的主体性发挥是社会有机体健康发展的灵魂。