机体

Cells and tissue damaged will also occur when cultured fish live inhigh concentration of nitrite environment.With the concentration of nitriteincreasing,the activity of antioxidase will decrease,especially in headkidney,spleen and liver of cultured fish immune relatively organ.

不同浓度的亚硝酸盐对机体的影响实验结果表明，随着环境中亚硝酸盐含量的上升，机体内各器官抗氧化物酶的活力极显著下降，SODp＜0.05；CAT p＜0.05；而体内的脂肪氧化代谢产物MDA含量显著升高(p＜0.05)，头肾中的MDA与正常组相比，其MDA的含量极显著上升(p＜0.05)。

The function of each serotype immunoglobulin is also different, through the accurate measurement of various serotype immunoglobulin of the organization we can carry on the valuation of our body immunity state.

每个血清型Ig 所行使的功能也各不相同，通过对机体各种血清型Ig 的精确测定可以对机体所处的免疫状态进行评估。

CD58, also was called lymphocyte function-associated antigen 3, is a surface glycoprotein expressed on many cell types, binds to the T lymphocyte surface glycoprotein CD2. This interaction is important in mediating T lymphocytes with target cells and antigen-presenting cells, and the T lymphocyte rosetting with erythrocytes. It plays an important role in mammal immune system.

CD58又称淋巴细胞功能相关抗原-3(Lymphocyte Function associated Antigen-3， LFA-3)，是存在于机体内多种细胞及血小板表面的一种糖蛋白，它可与CD2结合，从而介导T细胞与抗原递呈细胞等的黏附，此外，还可介导T细胞与绵羊红细胞形成Et花环，在机体免疫系统中具有重要作用。

Result and Conclusion: Danshen's hydrosoluble compositions can improve the tolerence to anoxia of brain markedly、increase the utility of oxygen in body blood 、decrease the oxygen consumption in organism、relieve the damage of free radicles and so on.

结果与结论：丹参水溶性成分能增加脑组织的耐缺氧能力、提高机体的血氧利用率，降低机体的耗氧量和降低自由基损伤等多个途径而实现对中枢神经系统的保护。

The two can cause ultrastructural pathogenesis widely in many organs and tissues such as hepar, pancreas, lien, ren, pulmo, cerebral, cerebellum, cor, muscular and so on, of them ,caused by i~olates YG97 and Y98 more obvious in epithelial cells of digestive tract and unobvious in epithelial cells of respiratory tract ,but ultrastructural pathogenesis caused by NDV strain F48E8 ,more obvious and more serious in glandularis and muscularis ventriaculi and in epithelial cells of respiratory tract .

将鹅源分离株YG_(97)、鸡源分离株Y_(98)和NDV强毒株F_(48)E_8感染SPF鸡，运用扫描电镜和透射电镜观察该二株病毒对机体细胞的影响，结果显示三株禽副粘病毒均引起机体肝、胰、脾、肾、肺、小脑、大脑、心和肌肉等实质器官组织细胞的超微病变，其中YG_(97)和Y_(98)引起消化道粘膜上皮细胞发生微绒毛脱落、纤毛脱落、分泌颗粒增多、细胞游离面破溃等显著的超微病变，引起气管粘膜上皮细胞的不显著超微病变；F_(48)E_8强毒株引起胃粘膜显著而严重的超微病变；还引起气管粘膜上皮严重的超微病变。

① All this suggested that during the hepatocarcinogenesis and the developing stage of liver cancer in a rat its organism never cease to monitor the activities of and eliminate the abnormal cells;② During the precirrhosis and cirrhosis stage,the velocity and extent of tissue proliferation was limited by cell apoptosis.

①大鼠肝癌发生过程中，机体进行细胞增殖以补偿因DEN损害导致肝细胞减少的同时，还通过细胞周期调控机制，以细胞凋亡为表现形式，始终在监测和清除着异常细胞；②肝硬变前期和肝硬变期，机体通过细胞凋亡，使组织增生的速度和规模受到控制。

Due to its enormous regulating function in immune system, IFN-γis a necessary composition in eliminating pathogen by organisim. Accordingly, IFN-γplays an important role in the aspects of diagnosis, therapy and detecting vaccine effect and it is one of the hot spots in the modern molecular biology, immunology and clinical medicine research.

由于IFN-γ对机体免疫系统具有极大的调节作用，是机体发挥免疫功能，清除体内病原体不可缺少的成分，因此，IFN-γ在疾病的诊断、治疗和疫苗免疫效果检测等方面起着重大作用，是现代分子生物学，免疫学和临床医学研究的热点之一。

Behind the wing a long and slender tail boom hid the drive shaft, which extended past a cruciform tail to a four-bladed wooden propeller.

传动轴隐藏在后面一段细长的尾部机体中，机体一直延伸到十字尾部最后再到刀刃形状的木制螺旋桨。

The physiology of the skin machine body for the sake of the environment in the maintenance stability, but eject a body metabolism creation of metabolism thing BE'grease', summer perspire many various skin disease light or good, autumn perspire little metabolism thing metabolism don't go out, various skin disease made, this be the skin machine body of various burning disease.

皮肤机体的生理为了维持内环境稳定，而排出身体代谢产生的代谢物是'油泥'，夏天出汗多各种皮肤病就轻或好了，秋天出汗少代谢物代谢不出去，各种皮肤病就犯了，这就是皮肤机体的各种炎症。

Helicopter Design Institute of China Aviation Industry deputy chief designer, AC313 helicopter designer Xu Chaoliang description, AC313 helicopter innovation embodied in the eight key technology breakthroughs: 30 minutes drive to meet the "dry run" security requirements ; fuel system and body structure to meet the anti-crash and lightning safety requirements; driver and passenger seat crashed through the anti-dynamic security testing; body structure, control systems and meet the bird impact rotor system security requirements; airborne equipment to meet the lightning and high strength radiation protection design requirements; cockpit layout to meet the crew emergency evacuation safety requirements; rotor and composite material structure to meet the fatigue assessment based on damage tolerance requirements; mechanical systems to meet the design requirements of high energy rotor burst protection.

中航工业直升机设计研究所副总设计师、AC313直升机总设计师徐朝梁介绍，AC313型直升机的自主创新具体体现在八项关键技术的突破上：传动系统满足30分钟的&干运转&安全性要求；燃油系统和机体结构满足抗坠毁及雷击安全性要求；驾驶员和乘员座椅通过抗坠毁动态安全测试；机体结构、操纵系统及旋翼系统满足鸟撞安全性要求；机载设备满足雷击和高强辐射场防护设计要求；座舱布局满足乘员应急撤离安全性要求；旋翼和复合材料结构满足基于损伤容限疲劳评定要求；机械系统满足高能转子破裂防护设计要求。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。