中心体

In the 9September 1999issue of Nature,molecular geneticist Enrico Coen and colleagues at the John Innes Centre inNorwich,U.K.,reported that a mutant version of the toadflax plant--which results in flowers with radial rather thanbilateral symmetry--is due to an epimutation.

在1999年9月9日的《自然》杂志上，英国Norwich，John Innes 中心的分子遗传学家Coen和同事报道了云兰属植物Linaria vulgaris的一个突变体特征。这一特异突变导致它的花从双面对称变为辐射状。

Results (1) Quantitative reduction of white matter only peritrigonal 9 cases, at trigonal and semiovale center 3 cases, periventricular body 1 case.

结果（1）脑白质减少单纯在三角部周围9例，三角部和半卵圆中心3例，体部周围1例。

MATERIALS: Female unmated SD rats of 4 months old, with the body mass of (225±15)g, were provided by Shanghai Experimental Animal Centre of the Chinese Academy of Sciences.

材料：4月龄未交配的雌性SD大鼠，体质量(225±15)g，由中国科学院上海实验动物中心提供，动物级别为清洁级(合格证号：中科动管第003号)。

In the structure of complex (1), two L valine molecules chelated with Cu in five member ring by the coordination of amino nitrogen atom and carboxylate oxygen atom with the center ion.

在自组合过程中，配体与配位中心离子以自发和直接的配位络合方式能够产生精致的超分子晶体结构 [1，2 ] 。

Pump pump body is the center of the structure, also called the volute or pump shell, and its type is also more.

水泵泵体是泵结构的中心，也叫蜗壳或泵壳，其型式也比较多。

objective to study mri diagnostic value on multiple sclerosis.methods mri examination data of 31 patients with multiple sclerosis were analysised retrospectively.results total 184 lesions were detectived in 31 patients.most lesions were located on white watter area beside the lateral ventricle,and a few lesions were located on the spinal cord,cerebellum,brain stem and corpus callosum.the shape of lesion can be circle or ellipse.the lesion showed as slightly long t1 and long t2 signal.the acute stage lesions can have enhancement.conclusions ms have characteristic findings on mri image.mri can show the patholoic changes,and provide strong evidence for clinic diagnosis of multiple sclerosis.

摘 要］目的：探讨多发性硬化（muliplle sclerosis，ms）的mri特征表现及其诊断价值。方法：回顾分析31例临床诊断为ms患者的mri检查资料。结果：31例共发现病灶184个，病灶于侧脑室旁白质区、半卵圆中心及皮层下区最多见，其次见于脊髓小脑、脑干及胼胝体，部分可见视神经受累，病灶呈卵圆形或圆形稍长t1、长t2信号，矢状位像见病灶与侧脑室垂直，急性病灶增强扫描有的可呈结节状、环状或斑点状强化。结论：在mri图像上ms有特征性表现，mri能反应ms病理变化，为临床诊断ms提供可靠依据。

Naga Club, the Private Club that created by the Beijing Top Class town house, NAGA. The total area is 9,300 square meter. We have Naga Club restaurant, Gaddie's French Café, Naga Red Bar, Petrus Wing and Cigar Bar, SPA, Banqueting Hall and Private Entertainment area for all the clients. We provide the best life style and communication to all top class people.

"百仁府"为中国北京顶级豪宅NAGA上院打造的私人俱乐部，总建筑面积达9300多平米，与NAGA上院共隐东直门内大街9号，"百仁府"中餐厅、Gaddie's法式咖啡餐厅、"Naga Red"酒吧、Petrus红酒坊雪茄吧、多功能宴会厅、康体中心、私人娱乐室和游泳池都为当代每一位尊贵宾主提供高贵时尚的俱乐部环境和高度个性化的服务礼遇，旨在为当代华人精英提供一种阶层专属的极品生活方式，一个情感归属的人文空间，一个卓越人际交流平台。

8ZgZ8'_9G0 Naga Club, the Private Club that created by the Beijing Top Class town house, NAGA. The total area is 9,300 square meter. We have Naga Club restaurant, Gaddie's French Café, Naga Red Bar, Petrus Wing and Cigar Bar, SPA, Banqueting Hall and Private Entertainment area for all the clients. We provide the best life style and communication to all top class people.

s"dhkJ9eVa0 "百仁府"为中国北京顶级豪宅NAGA上院打造的私人俱乐部，总建筑面积达9300多平米，与NAGA上院共隐东直门内大街9号，"百仁府"中餐厅、Gaddie's法式咖啡餐厅、"Naga Red酒吧、Petrus红酒坊雪茄吧、多功能宴会厅、康体中心、私人娱乐室和游泳池都为当代每一位尊贵宾主提供高贵时尚的俱乐部环境和高度个性化的服务礼遇，旨在为当代华人精英提供一种阶层专属的极品生活方式，一个情感归属的人文空间，一个卓越人际交流平台。

So, we can study and estimate the antioxidant capabilities of every kinds of alimental organism quantitatively through their distribution of the biopolymer active center elements.

由此我们就可以通过食疗型生物体生物高分子活性中心元素分布来定量的了解各种生物营养体的抗氧化能力，把群子统计参数作为判断抗氧化能力大小的标度之一，通过群子统计参数对其抗氧化性进行评价。

Biopolymer active center elements are the composition of the alimental organism and the primary inherent cause of catalysis and activation, their ingestion, accumulation, transportation and distribution have relation to the biological function of the organism, so we can predict the characteristics of the elemental distribution by the fourth statistical mechanics founded by Professor Jin and further study the biological function of the organism with diet therapy effect.

由于生物高分子活性中心元素是生物营养体的组成成分与催化激活的主要内在原因，其摄入，积累，运送与分布都与生物体的生物功能密切相关，所以可以通过金日光教授提出的第四统计力学——群子统计理论来考察其分布规律，进而考察、评价食疗型生物体的生物功能，从而为研究生物体的营养、药物功能提供新的理论依据，为诠释中国传统食疗学的相关理论打开新的思路。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。