不对称

In the case of the corporate governance in inefficiency, the large shareholders and managers would choose, the collusion droved by their self-regard.

这是因为，大股东和经理获取私人收益具有较高的依存性，而控制权的拥有、信息的不对称则为大股东和经理合谋提供了主观能力和客观条件。

This ultrafilter adopts dissymmetrieal semipermeable film which is made from macromolecule material with special process.

本设备是以高分子材料采用特殊工艺制成的不对称头透膜，在压力作用下。

Armitage has created a ballet that playfully sets a style of asymmetric classicism against a modern dance sensuousness .

创造了游戏般的芭蕾舞，将不对称的古典主义风格与现代舞的感觉对撞出一种帅气的舞蹈形式。

They. separate the G matrix into a barenucleon-nucleon interaction V and correction term △ G. The projection method isonly applied to the correlation term △ G; which is parameterized by fourpseudo-mesons. Then the nucleon self-energy in the DBHF can be calculated with theG matrix in the relativistic Hartree-Fock approximation.

研究表明，我们利用G矩阵新的分解方法计算得出的不对称核物质自能，特别是中子物质标量自能、有效质量的结果与简单方法有很大的差别，如有效质量相差200MeV左右。

The shear force of the translation layer would increase with the main structure's strengthen.

当转换层刚度弱，或平面不对称时，结构的地震反应将更加复杂。

The synthesis of the pentacyclic skeleton of Et-743 and the construction of the five chiral centers thereof.1. The core pentacyclic skeleton of phthalascidin was constructed with L-dopa as the starting material via thirteen steps. First, two basic synthons, the C-1 functionalized tetrahydroisoquinoline compounds 8 and N-protected Z-dopa derivative 9, were prepared from L-dopa. They were coupled via amide bond to form the dipeptide compounds 10, which were the first key intermediates. Then the primary hydroxyl groups were transformed into the corresponding amino aldehydes 11 via Swern oxidation. Followed by the intramolecular Pictet-Spengler cyclization, the pentacyclic compounds 12 were synthesized.

五环骨架的构建及五个正确手性中心的确立：1.1我们以L-多巴为起始原料，经过多步官能团保护和转化合成了基本结构单元8然后和苯丙氨酸衍生物9，通过缩合反应生成酰胺中间体10，经Swern氧化得到醛化合物11，然后再次利用分子内改良的Pictet-Spengler反应一步构建c，d两环，得到五环骨架化合物12，最后，实现了21-位羰基向氰基的转化，得到了C-1位官能化的化合物14，化合物14不但具有和Et-743一致的五环骨架，而且分子中五个手性中心立体构型也与其完全相同：其中，3，位和13，位的手性中心由原料L-多巴带入，而1，位，11，位和21，位手性中心则通过不对称诱导而确立。

The asymmetric structure of the solar sail is designed. Simulation proves that the structure can make the solar sail attitude to be passive stable on the spiral trajectories.

设计不对称的太阳帆结构，仿真验证了此结构可以用于螺线轨道的太阳帆姿态被动稳定。

I asked him what he thought was the justification for the large angled transverse struts found so often on Spanish designs, which served to de-symmetricalize the soundboard.

我问他对于在现代西班牙吉他设计里经常发现使用歪的横向力木造成面板不对称的正当理由看法是什么。

Such asymmetry might be caused by both the environmental wind field and the structure of Typhoon AERE itself,and was favorable to AERE at maintaining its southwestward movement.

本文分析了戴云山脉地形对台风暴雨的作用，以及德化、安溪、南安和永春一带台风暴雨多发的原因。2、登陆福建台风的不对称结构对其移动路径和所造成的天气有重要的影响。

During these years (1997-2000) in the research area of annonaceous acetogenins 5 natural products and a number of chiral-pure analogs of annonaceous acetogenins have been synthesized using sugars as the starting materials. Their high activity and selectivity against cell line of colon tumor and a relationship between activity and configuration have been found too. In the respect of inhibitor of sialidase two new methodologies for the synthesis of chiral-pure 3-deoxy-ulosonic acid using hetero-Diels-Alder reaction or asymmetric propargylation as the key reaction were developed. On the topic of anti-leukemia marine natural product clavulactone a synthetic method based on the free radical cyclization and starting from sugar has been developed. In other title of PKC inhibited agent sphingosine a new synthetic route with SN2' as the key reaction has also been disclosed.

项目期间（1997-2000）在番荔枝内酯方面从糖出发合成了五个天然产物和一批手性纯的类似物，它们对肠癌细胞有很高的活性和选择性，并与构型有关；在唾液酸酶抑制剂方面发展了二类全新手性纯高碳糖的合成方法－杂原子D－A反应或丙炔基不对称加成为关键的反应；抗白血病海洋天然产物群柱虫内酯方面研究了由糖出发和自由基环化反应的合成方法；对PKC 起抑制作用的鞘氨醇方面也开创了新的合成途径－由糖出发并以SN2'反应为关键反应。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。