循环群

The cycle sum of the rotation group of the octahedron was calculated.

正八面体的旋转群的循环和已算出。

And we get a criterion for the cyclic conjugacy separability of generalized free products.

第五章研究了群的共轭可分性，而且我们还得到了循环共轭可分性的一个判定定理。

Abnormal syndrome is actually a kind of "social disease" under the state of repeated cycle.

解释视角来看，这一非正常的"精英症候群"实质上是反复循环状态下生产与再生产的一种"社会病"。

In this dissertation, four aspects of ECM fungi were studied in a subtropical forest, a ECM fungi identification and biodiversity estimation, using morphological and molecular ways; b genetic structure of ECM fungi population, taking two case studies; c structure of ECM fungal community, based on sporocarp and plant investigation over-ground; and d growth response of host and non-host plant to ECM fungi inoculation.

由于外生菌根真菌的宿主植物常常是一些生态系统的优势种和建群种，并且这些真菌还参与了许多森林生态系统的有机和无机元素循环、物种的竞争和共存、生物多样性的维持、生态系统的演替等过程，因而对外生菌根真菌的研究有助于对这些生态系统维持和演替机制的深入理解。

After finish the digestion, then flow back to the blood.also, during the period of liver and gallbladder concertrate in the hepatoenteral circulation,the bile acid can drain massively with the excrement.and more seriously after adding the fat feed stuff.if this condition go on, the fat cannot be absorbed in time and the energy will be wasted and cause some disease and etc.but after adding the appropriate exogenetic emulsifier,the question can be solved.

作为正常的机体，胆汁酸由肝脏分泌，进入肠道，在完成消化，回流入血液，又在肝脏和胆囊重新富集的肝肠循环的过程中，会经过粪便大量流失。在脂肪含量较高的饲料配方下，流失更为严重。日肝脏分泌量不足弥补流失量，会造成脂肪消化的阻滞，能量的浪费，且易诱发肝胆代谢紊乱等各种疾病。得不到消化吸收的油脂，在肠道内被噬油微生物降解，使噬油微生物类群大量增殖，打破原来肠道内微生态平衡，产生腹泻等菌群失调症，以上的问题，都是由于脂肪乳化作用不足和脂肪代谢失调造成的。在补充了合适本物种须求的外源性乳化剂后，问题可得到解决。

The w-radicals of cyclic submodules of finitely generated free modules over unique factorization domains are discussed.

C中有限生成子群的一条离散准则。11。讨论了唯一分解整环中有限生成自由模的循环子模的w-根。

Passive veno-venous bypass during the anhepatic phase has some benificial effect on alleviating extravasated blood in janitrix system, improving circulation and preventing flora shift in the intestinal tract.

静脉-静脉被动转流在无肝期对减轻门脉系统瘀血，改善肠管血液循环，防止肠道菌群移位等方面有一定作用。

The paper studied the effects of submerged macrophyte and immobilized bacteria on the distribution of four bacteria communities: ammonifying bacteria; nitrosobacteria; nitrobacteria and denitrifying bacteria in water column and sediment of eutrophicted water.

本试验研究了沉水植物伊乐藻和固定化微生物两者相结合对富营养化水体和底泥中4种菌群的氮循环微生物（氨化细菌、亚硝化细菌、硝化细菌、反硝化细菌）分布的影响。

Human's role is not only dissociates , but also be utilized by others. This operation in this circulation repeats and repeats. In Chapter two, the essay extends to the forms of creating, describing the relation between artists ,artworks and the society. Besides, the chapter shows the necessity of these three vital parts. I focus on the connection of artworks and society .

论述共分为六章，以2002-2005的作品与论述同时并进，在第一章论及创作的架构，以社会中人对工业产品消费的现象为背景，寻找与创作相关的关系切入，讨论社会当中互相利用的链群关系，人的价值在这样的结构下跟物的价值几乎是一样的，人的角色不单是游离的，扮演著利用物也同时被物利用的多重关系，同时也在这循环中重复运作。

By syncretizing multiple disciplines and utilizing cross-fields technology and method, the author discusses the dynamical integration of sustainable development of economy, efficient utilization of resources, ecological environment and forming of harmonious society.

通过多学科交叉融合，跨领域技术和方法的运用，使经济可持续发展与资源有效利用、生态环境保护、和谐社会构建有机结合，探讨了基于循环经济的中小企业集群成长模式。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。