缺氧的

The effects of anti fatigue and oxygen deficient durable under normal atmospheric pressure of Fomes Officinalis Ames were observed in the fatigue test and oxygen deficient durable experiment in mice.

本研究采用抗应激实验的方法，观察新疆药用层孔菌对小鼠抗疲劳能力以及耐常压缺氧能力的影响，比较给药组与对照组小鼠存活的时间，对测试结果的方差分析及多重比较表明，药用层孔菌具有很好的补益作用，能增加小鼠的抗应激能力，同样条件下能延长小鼠的存活时

The left carotid artery was expose and placed over an ultrasonic flow probe.The brain flow volume was recorded with an ultra-sonic volume meter.The pursiness time of mice was observed to evaluate the effect of tianma xingnao capsule on cere-bral ischemia and anoxia.Methods The permeability of normal blood-cerebral barrier was investigated in mice.

目的 应用二道血流速度流量仪超声探头测定大鼠颈总动脉，以反映云南省昭通制药有限公司提供的天麻醒脑胶囊对脑血流量的影响；方法记录小鼠断头后张口喘气时间，观察天麻醒脑胶囊的抗脑缺血缺氧作用；小鼠尾静脉注射Evans溶液，测定脑组织Evans的吸光度以反映药物的血脑通透性。

The recovery of blood circulation of ischemia semidarkness region, improvement of partly hypoxia state and prevention of more serious of impaired are key point in the stroke treatment. This experiment is designed to observe the blood vessel regeneration of ischemia injured region, and observe the variance of partly PCNA and VEGF expression. Combine with limbs functional recovery, we validate the therapeutical effect of acupuncture and investigate the possible mechanism of action.

尽早恢复缺血半暗区的血液循环，改善局部缺氧状态，防止损伤的进一步加重是脑卒中治疗过程中的重点，本实验从缺血损伤区血管再生为切入点，观察局部PCNA、VEGF表达的变化，结合肢体功能恢复情况，验证针刺的治疗作用，并探讨可能的作用机制。

During histamine stimulation, NADPH oxidase plays a critical role in generating calcium oscillations, while xanthine oxidase may contribute to, at least in part, the increase of calcium oscillation frequency in posthypoxic PAECs.

NADPH氧化酶在组胺刺激的钙振荡的发生中发挥重要作用；黄嘌呤氧化酶的激活是缺氧引起组胺刺激的钙振荡频率增加的重要原因。

Complete and articulated fossils such as these suggest that the lakes present at that time were fairly deep, to allow the anoxic conditions required for preservation.

象这些完整的和有关节的化石使我们了解到那个时候的湖泊很深，能有这样的保存缺氧条件是必需的。

The results from electron micrographic analysis show that soot oxidation is influenced by aggregation and agglomeration of soot particulates, at the same time, the crystallograms show that the previous soot particle is non-crystal carbon, but in the latter conbustion period, a very small amount of crystal soot with unstable lattice at relatively higher flame temperature is formed. The crystallization happens greatly in period of combustion when temperature is relatively lower. The smoke particulates consist of crystal carbon similar to chaoite crystal latice and noncrystal carbon.

碳粒浓度和KL变化曲线表明预混合火焰中碳粒浓度远远小于扩散火焰，其原因在于不均匀的燃油—空气混合气结构在高温缺氧条件下产生大量碳粒，在温度峰值附近碳粒浓度亦达到峰值，其后迅速氧化，当温度低于2000°K时碳粒基本上不氧化，碳粒的电子显微分析表明碳粒的氧化受碳粒的集聚过程的影响，在燃烧初期碳粒是非晶体，碳粒的结晶在燃烧后期和排放过程中大量出现，排放碳烟微粒由晶体和非晶体碳组成。

The use of the phosphorus uptake and denltrification of PAOs under anoxic conditions for the realization of the simultaneous removal of nltrogen and phosphorus is a method with practical prospect for munic－ipal sewage treatment,and the establishment of the mathematical models of denitrlfication and dephosphorization by activated-sludge process benefits the popularization and application of this technofogy.

利用聚磷菌在缺氧条件下的吸磷和反硝化作用，实现氮、磷的同时去除，是具有实用前景的城市污水处理方法，而建立活性污泥法脱氮、除磷的数学模型则有利于该项技术的推广应用。

It is now known that seere hypoxia-ischemia may not cause immediate cell death, but may precipitate a complex biochemical cascade leading to the delayed deelopment of neuronal loss. These phases include a latent phase after reperfusion, with initial recoery of cerebral energy metabolism but EEG suppression, followed by a secondary phase characterized by accumulation of cytotoxins, seizures, cytotoxic edema, and failure of cerebral oxidatie metabolism from 6 to 15 h post insult.

现在认识到严重的局部缺氧有可能不立即引起细胞坏死，但是可能促成一种复杂的生化级联反应，这可能导致神经元丢失，进而导致延缓发育，这些时期包括再灌注后的潜伏期，该期出现早期的脑能量代谢复苏但脑电图却呈抑制状态，紧接着第二期表现为损伤后6－15个小时细胞毒素，癫痫，细胞毒性水肿，脑氧化功能衰竭的累积。

In addition to the common effect of supplementing qi, YiQiYangYin Fang has unique clinical application in exercise-induced fatigue disease because of its function of reinforcing yin; YiQiBuShen Fang is used for treating senescence diseases by reason of its function of invigorating kidney.

本课题以中医药理论为指导，依据益气养阴方和益气补肾方的功效与应用，结合目前运动性疲劳和衰老的产生机制等方面的研究进展，采用现代药理学研究方法，观察益气养阴方和益气补肾方对环磷酰胺致小鼠免疫抑制的抵抗作用及对小鼠常压耐缺氧和断头后张口喘气时间的抗应激能力，同时分别采用运动性疲劳大鼠模型和自然衰老大鼠模型进一步探讨益气养阴方抗运动性疲劳机制及益气补肾方抗衰老机制。

Besides the traditional fields of aviation medicine such as high altitude hypoxia, acceleration tolerance, flight illusion, etc., the emphasis of research work should be placed even more on the pilot selection, health care, aeromedical training and aviation ergonomics in the future, and on the establishment of the integrated and systemic aeromedical support measures, so as to provide entirely physiological protection to the pilots working in severe environments, and to optimize the ergonomic design of man-machine interface for improving human capabilities in flight.

未来军事航空医学研究在重视高空缺氧、加速度耐力、飞行错觉等传统问题的同时，应更加关注飞行人员选拔、健康维护、航空医学训练、航空工效等热点问题，并建立航空综合系统的卫勤保障措施，力求为处于严酷环境中的飞行人员提供全面的生理防护和高效的卫勤保障，并优化人机界面工效学设计，充分发挥人的因素作用。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。