查询词典 transitive permutation group

Besides adopting venture investment, share investment, ownership of a share displacement, enterprise regroupment and annexation, and various kinds of investment ,our group still fully exerts the strength of our group; makes use of the abundant capital, advanced technology and mature managing principle, and concentrates on Chinese economic developments, which becomes a bridge for economic boundary between China and the USA.

本集团严格遵循国际化、标准化运作模式，除了采取风险投资、股份投资、股权置换、企业重组兼并等多种方式进行投资外，还将充分发挥本集团的优势，运用雄厚的运作资本、先进的科学技术和成熟的管理理念，致力于中国的经济建设，成为架设中美经济界合作的桥梁。

The equations of two classes of 3D polynomial maps that are equivariant with respect to the rotational symmetries of either a regular tetrahedron group or a regular octahedron group are strictly given, on the basis of which the properties of the general Julia sets created by these 3D polynomial maps are discussed and proved.

从理论上分析并证明了三维多项式映射满足等变的条件，精确地给出了关于正四面体群和正八面体群具有旋转不变对称性的两类三维等变映射的具体公式，在此基础上讨论并证明了三维多项式映射的广义Julia集所具有的性质。

Finally, as a generalization of the group-graded regular ring, the notion of group-graded weakly regular ring is introduced and we discuss it in a new way. In particular, an equivalent condition for the semigroup rings to be weakly regular(T-weakly regular) is given.

将群分次正则环推广到群分次弱正则环；用新的方法研究了环的弱正则性，并得到半群环的弱正则性和T-弱正则性的一个等价刻画。

Cent of ill patient of methodological general heart and vessels contracts into left room functional exhaustion group , group of exhaustion of function of left room diastole with left ventricular function regular set .

方法将心血管病患者分成左室收缩功能衰竭组、左室舒张功能衰竭组和左室功能正常组。

The ACE Group is a global leader in insurance and reinsurance serving a diverse group of clients.

ACE集团公司是全球领先的保险和再保险服务的不同客户群。

Methods Twenty-six NZW rabbits were randomly divided into three groups: a normal control group (fed on normal commercial rabbit diet, n =6), a hyperlipidemic group fed on high-fat ma total cholesterol (TC concentration at the beginning and the 12-week end point of the experiment determined,and all the experimental rabbits were sacrificed, and endothelial function test were performed on thoracic aortic rings prepared from the isolated aorta using the vascular endothelium-dependent relaxation parameter in response to acetylcholine The aortic atherosclerotic lesion expression of LOX-1 mRNA and protein were examined by RTPCR and Western blotting respectively.

方法新西兰大白兔随机分为正常对照组(普通饮食，6只)，高脂饮食组(高脂饮食，10只)及普罗布考组(高脂饮食+普罗布考200mg/kg·d，10只)。实验开始前及第12周分别耳缘静脉采血测定血清总胆固醇。第12周处死动物，取胸主动脉，制备离体胸主动脉环对乙酰胆碱的反应以检查内皮功能，RT-PCR与免疫印迹检测凝集素样氧化低密度脂蛋白受体-1(LOX-1)基因与蛋白质表达水平。

This study measured the isovolumic contraction time , isovolu-mic relaxtion time and ejection time of CCP group and normal contrast group. Late,tei index was calculated, relationship between Tei index and LV function index such as ejection fraction ,the ratio of transmitral peak velocity at early diastole to transmitral peak velocity at late diastole etc.

本研究通过对正常对照组与肺心病病例组使用频谱多普勒超声心动图测量ICT、IRT、ET时间计算Tei指数，观察肺心病左心室Tei指数变化并分析其与超声测定的心功能指标EF、E/A等相关性，探讨Tei指数评价肺心病左心室整体功能的价值。

Based on the key tree and the Chinese remainder theorem, a leveled group key management scheme in wireless networks is proposed. An efficient stateless and leveled group key management scheme focusing on the revocations of wireless nodes is also presented. The security, flexibility, and adaptability of these two schemes in wireless networks are analyzed.

针对无线网络的特点建立了一种基于密钥树和中国剩余定理的分级群组密钥管理方案，针对无线节点容易被捕获的问题提出了一种能够有效解决密钥撤销的无状态分级群组密钥管理方案，并且着重分析了这两种方案在无线网络中的安全性、可扩展性和适用性。

In some embodiments where adhesion and alkali removability need to be independently controlled it is preferable that the carrier vehicle comprises two or more types of metal chelating groups wherein at least one of the metal chelating groups is an acid group and at least one of the metal chelating groups is not an acid group.

在有些体现在附着力和碱取出需要独立控制，这是可取的，承运人车辆由两个或两个以上的金属类型螯合组其中至少有金属螯合集团之一，是一种酸组和至少一个金属螯合组不是一个酸组。

On day 7, 15, 30 after injection, the renascent blood vessels were more in number, the KDR area density and the KDR mRNA expression in splenic tissues were higher in VEGF group than the control group, while on day 60 there were no significant differences in the area density of renascent blood vessel, the KDR area density and the KDR mRNA expression between the two groups.

外源性VEGF能够促进移植脾组织内血管生长，自体脾组织移植术后7~15 d开始静脉应用VEGF是促进血管再生的较理想时间；外源性VEGF可能是通过与移植脾组织内所表达的KDR结合发挥作用。

We are in a good position to meet your requirements.

我们完全可以满足你方的需求。

We are all pervade d with a sense of disaster.

我们普遍有大祸降临的感觉。