查询词典 hypoxia

STUDY SELECTION: The data were selected firstly to find out those about the pharmacological mechanism of the effect of Ginkgo biloba extract on brain tissue and neural cells, clinical application, the protective effect of its active components on cerebral ischemic hypoxia and hydrops, and the prevention of Parkinson＇s disease caused by memory lost of the cerebral cortex and pathological changes of brain.

资料提炼：共收集到44篇关于银杏叶提取物对脑组织及神经损伤保护作用的文献，纳入为银杏叶提取物作用于脑细胞及神经细胞的相关药理机制，临床运用及其有效成分，对脑缺血缺氧，水肿的保护以及大脑皮质的记忆功能丧失和脑部病变引起的帕金森病的防治相关的文献19篇。

Through the comparative analysis of experimental results in both two places,the combustion characteristics under the plateau environment of hyperpiesia and hypoxia in Tibet were studied and the influencing factors for these combustion characteristics were also discussed,which provided a guidance and reference for the next phase of research.

通过两地实验结果的对比分析，揭示了西藏高原低压低氧条件下的燃烧特性，讨论了导致西藏高原燃烧特性的影响因素，为下一步的研究提供指导和参考。

The environment change of plateau has brought about a new topic on the fire prevention and control,which urgently needs us to study the combustion characteristics and gas properties under the plateau environment of hyperpiesia and hypoxia in Tibet and provide a scientific basis for the prevention and early detection for fires in Tibetan Plateau.

高原环境变化给火灾防治带来了新课题，迫切需要我们对西藏高原低压低氧环境下的燃烧特性和烟气特性进行研究，研究高原环境下的燃烧特性和烟气特性可为西藏高原的火灾防治和早期探测提供科学依据。

The plateau environment of hyperpiesia and hypoxia in Tibet makes the occurrence and development of fires different with inland in characteristics and laws,which determines a different prevention and detection for fires between the Tibetan Plateau and the inland. Especially,the fuel gas characteristics for plateau burning will have a great impact on the prevention and detection for fires at high altitude.

西藏地区特殊的高原低压低氧环境，使西藏地区火灾的发生发展都和内地有其不同的特点和规律，这也决定了西藏高原火灾的防治和探测规律与内地的有所不同，尤其是高原燃烧的烟气特性对于高原地区的火灾防治和探测有很大的影响。

In order for the combustion characteristics and gas properties under the plateau environment of hyperpiesia and hypoxia in Tibet,this paper has firstly carried out comparative combustion experiments with wood crib and n-heptane under the same conditions in both Lhasa and Hefei.

为了研究西藏高原特殊低压低氧条件下的燃烧特性和烟气特性，本文首先在拉萨和合肥相同的实验条件下开展木垛和正庚烷对比燃烧实验。

The special plateau environment of hyperpiesia\'and hypoxia caused by the increase in altitude,first of all,will affect the burning rate of fuel which lowers with elevated altitude and reduced atmospheric pressure,resulting in an increased burning time under the same conditions.

由于地理地域的特点，对现有的消防技术手段是否适用没有进行过专门的研究。

After maintaining the nomal life sign,treating the traumatic brain injury preferentially,taking operation to control acute intracranial hypertension,preventing the secondary injury from hypoxia,hypotension,and hyperpyrexia as soon as possible are the right ways to treat the traumatic brain injury in the polytrauma patients.

在维持全身生命体征稳定的同时，优先处理颅脑损伤，及早手术控制颅内高压，防止由于低氧、低血压和高热引起的继发性颅脑损伤，是合并颅脑损伤的多发伤的救治策略。

Objective To study the effect of hypoxia on osteoblast proliferation and apoptosis.

目的 探讨缺氧对体外培养成骨细胞增殖及凋亡的影响。

Objective To study the effects of hypoxia on repair of radiation damage and the possible mechanism.

目的 探讨低氧对辐射损伤修复的影响及其可能机制。

Objective: To study the effect of Chrysophanol on the hypoxia and tolerance of mice.

目的 ：探讨大黄酚对小鼠缺氧及耐力的影响。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。