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- polar symmetry axis 极性对称轴
- The graph is divided by its symmetry axis. 这个图形沿着对称轴左右对称。
- However when the solvent is isopropyl alcohol or non polar solvent the decomposition value of monocrotophos is about 5% in the same condition. 但用异丙醇或非极性溶剂作溶剂时,在相同的条件下,久效磷的分解率为5%25左右。
- For clues of landscape, we make full use of symmetry axis layout using point line, facing into the King. 以景观意境为线索，充分运用轴线对称布局，采用点，线，面成景的方式。
- Fluorobenzonitrile(4 FBN) was prepared by fluorination of 4 chlorobenzonitrile(4 CBN) with potassium fluoride using 1,3 dimethyl 2 imidazolidone (DMI) as a non polar solvent. 以4氯苯甲腈(4CBN)和无水氟化钾为原料,1,3二甲基2咪唑啉酮(DMI)为反应介质,经氟化反应合成了4氟苯甲腈(4FBN)。
- It is indicated that the third-order nonlinear elastic coefficient tensor for quasicrystals with ten-fold symmetry axis has an arbitrary rotation symmetry about the ten-fold axis. 指出具有十次对称轴的准晶的声子型三阶非线性弹性系数张量具有围绕十次对称轴的任意旋转对称性。
- The influence on separating non polar systems of C4 fractions by extractive distillation with addition of salt in terms of relative volatility at infinite dilution was studied. 以C4为例利用无限稀释相对挥发度的试验测定结果,研究加盐萃取精馏分离非极性体系的影响规律。试验研究表明,溶剂加盐能够提高C4组份之间的相对挥发度,且比一般有机溶剂效果明显;
- The shape of cross-section is an ellipse folded in half through one symmetry axis, and the axis keeps perpendicular with pinacoid-view. 断面形状为沿对称轴对折的椭圆，此对称轴始终垂直于轴截面，其方向与平面图上的流道中线无关。
- The method of establishing radial support steel bars based on the symmetry axis of heads to manufacture the melon petal dies was presented. 介绍了以封头对称轴为中心沿径向设置立筋制作瓜瓣封头压制模具的过程。
- The vapor liquid equilibria and critical properties for 10 non polar chain like fluids and 6 associating fluids are investigated by combining the renormalization group (RG) theory and the Yukawa EOS extended for chain like fluids. 结合重整化群 (RenormalizationGroup ;RG)理论和适用于链状流体的Yukawa状态方程 ;研究了 10个非极性链状流体和 6个缔合流体的汽液相平衡和临界性质 .
- This orientation will lead to a higher oxygen concentration in the catalyst layer (O2 has a much higher solubility in non polar backbone) and should produce a much improved ORR performance. 这一方针将导致更高的氧气浓度在催化剂层（ O2已经相当高的溶解度在非极性骨干） ，并应产生一个很大的改进奥尔性能。
- Abstract: In transversely isotropic media with a vertical symmetry axis （VTI）, the converted-wave （C-wave） moveout over intermediate-to-far offsets is determined by four parameters. 文章摘要: 在具有垂直对称轴横向各向同性介质中，利用四种参数来确定中间至远偏移距转换波（C-波）动校正。
- If unclear or unknown of polarity of circuit indication. Non polar capacitor is recommended to be used. 在电路回路中如不清楚或不明确线路的极性时，则建议使用无极性电解容器。
- non polar velocity-diagram method 无极速度图法
- The article uses three different ways to proof that there is nonexistence of 5-fold and upwards of 6-fold symmetry axes in the crystal lattice. 分别用双转轴证明法、单转轴证明法、保持一点不动证明法三种方法证明晶格不具备五度及六度以上旋转对称轴的特性。
- The two systems of government are polar opposites. 这两种政体正好相反。
- Keywords crystal lattice;vortical symmetry;symmetry axis; 晶格;旋转对称;对称轴;
- Tilted transversely isotropic media refer to a case of transversely isotropy with tilted symmetry axes, which have rotating angles with different stiffness matrix in different rotating directions. 摘要倾斜横向各向同性介质的对称轴与坐标轴有一定的旋转角度，不同的旋转方向其刚性矩阵有不同的形式。
- Study on Wheat Straw Surface Free Energy and Its Polar and Non Polar Part 麦秆表面自由能及其分量研究
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
