1.
Two types of viral symmetry have been recognized, the cubical symmetry and helical symmetry.
已经证实病毒有两种对称型，即立体对称和螺旋对称。
2.
ON REDUCTION OF THE HIGH ORDER TWINNING IN FCC STRUCTURE TO A SINGLE ROTATION RELATIONSHIP
面心立方晶体高次孪晶化为一次旋转对称关系
3.
The Design of AM Stereo Broadcast System Based on Phase-Inversion Symmetry Method
基于反相对称法的调幅立体声广播系统设计
4.
"Asymmetric syntheses are often called stereoselective; if one product forms exclusively, it is stereospecific"
不对称合成法也称立体选择性合成;如果反应只生成一种产物,则把这种反应称为立体专一性反应。
5.
Planetary nebulae are a type of isolated gaseous nebulae possessing a fair degree of bilateral symmetry.
行星状星云是一类孤立的气体星云，具有相当程度的双侧对称性。
6.
Asymmetric Regio- and Stereo-selective Alternating Copolymerization of CO_2 and Epoxides;
二氧化碳与环氧烷烃的不对称、区域及立体选择性交替共聚
7.
Research on Mechanism of Effects of Pretreatment of Baker's Yeast on Asymmetric Reduction;
酵母细胞预处理改变不对称还原反应立体选择性的若干机理分析
8.
Quantum Chemistry Studies on the Stereoselectivity of Diffierent Aldehydes in the Direct Aldol Reactions;
不对称直接羟醛缩合反应中底物醛立体选择性的量子化学研究
9.
Theoretical Studies on the Stereoselectivities in the Enantioselective Reductions of Prochiral Ketones Catalyzed by Oxazaborolidines;
噁唑硼烷催化前手性酮不对称还原反应立体选择性的理论研究
10.
SKEWED SYMMETRY DETECTION OF QUADRIC SURFACE SOLIDS UNDER ORTHOGRAPHIC PROJECTION
正交投影二次曲面立体图的斜置对称面检测(英文)
11.
For unsymmetric tensors no statement of this kind can be made.
对于非对称张量，这种论断不成立。
12.
Highly Enantioselective Addition of Organic Zinc Reagents to Aldehydes Catalyzed by C_2 Unsymmetrical Vicinal Diamines;
非C_2对称的手性邻二胺配体高立体选择性催化有机锌试剂与醛的加成反应研究
13.
PRELIMINARY STUDY ON THE QUANTIFICATION APPRAISAL SYSTEM FOR PROMOTION OF PROFESSIONAL TITLE
我院职称晋升量化评审体系建立初探
14.
To build a Web2.0 based on accreditation system for the title of technical post
建立体现Web2.0理念的职称评审信息系统
15.
symmetrical chromatid exchange
对称型染色单体交换
16.
asymmetrical chromatid exchange
非对称型染色单体交换
17.
In bodily form, symmetry is beauty.
在体型方面，对称就是美。
18.
Contribution of the Cubic Term of Energy Band Hamiltonian to the Dielectric Function in Zero Gap Semiconductors
能带的立方对称哈密顿量对零禁带半导体材料的动力学介电常数的影响