俯卧位通气改善气体交换——机制如何？
肺的主要功能是气体交换。
用于需要气体交换的悬浮生物或样品血样。
Apply to handle suspension organism needing air exchange or blood sample.
气管内气体吹入通气对气体交换效能的影响。
The Effect of Tracheal Gas Insufflation on Gas Exchange Efficiency.
扁平细胞为呼吸上皮，其结构有助于气体交换。
The flat cells are respiratory epithelia, whose structure fits for gas exchange.
目的探讨新生儿呼吸衰竭时发生气体交换障碍的机制。
Objective To study the clinical evaluation of gas exchange impairment in neonatal respiratory failure.
以增加气体交换，改善氧合功能，提高氧分压，减轻肺损伤。
To increase the gas exchange, to improve oxygenation and enhance the partial pressure of oxygen and reduce lung injury.
肺气管树是人体肺毛细血管与大气之间进行气体交换的通道。
Lung airway tree is the gas transport channels between pulmonary capillary vessel and atmosphere.
呼吸系统的主要功用是提供空气到肺的通路及气体交换的场所。
The main function of the respiratory system is to provide passages and room for gaseous exchange.
用量过大，用药人因此产生肺水肿，干扰气体交换而导致死亡。
Inordinately large doses in man may cause death by interference with gaseous exchange due to development of pulmonary edema.
气体交换采用便携式气体交换系统定时从早晨到下午进行测定。
Gas exchange was measured with a portable gas exchange system and was conducted hourly from ear ly morning until late afternoon.
目的：探讨吸高浓度氧对高原哮喘急性发作患者气体交换的影响。
Objective: To determine the influence of high concentrated oxygen administration on gas exchange in asthma with acute attacks at high altitude.
与气-液系统不同的是，在流化床中气泡和连续相之间有气体交换。
As opposed to gas-liquid systems, there is an interchange of gas between bubble and continuous phase in fluidized beds.
他们所做的研究，其中一些侧重于基础大气过程，比如土壤和水之间的气体交换率。
Some of the research focused on underpinnings of atmospheric processes, such as rates of gas exchange between soil and water.
离体叶片的气体交换参数的在一定时间范围内的可靠性取决于叶片温度。
The reliable duration for measuring the gas exchanges from the abscised leaves is determined by leaf temperature.
呼吸上皮细胞表面凹凸不平，其组织学和表面结构有助于进行气体交换。
Respiratory epithelia are cells varied in height. Their histological and surface structures fit for gas exchange.
自然通风是不使用风扇和其他机械系统进行室内外气体交换的通风方式。
Natural ventilation is the ventilation of a building with outside air without the use of a fan or other mechanical system.
结论缺氧可引起大鼠肺组织面积密度增加，肺泡有效气体交换面积减少。
Conclusions Hypoxia can induce increase in pulmonary tissue area density and decrease in aerial exchange area in alveoli.
目的探讨糖尿病患者运动能力及其运动时肺的通气与气体交换功能的变化。
Objective To investigate the exercise ability and pulmonary ventilation and gas exchange function during exercise test in type 2 diabetic patients.
气体交换和资源利用效率对水分变化的响应格局因生理指标不同而存在差异。
The patterns of the responses of the gas exchange and resource use efficiency to water change varied with various physiological indices.
目的观察不同气道压及气流量对连续气流通气(CFV)犬气体交换的影响。
Objective To evaluate the effects of different airway pressures and flow rates on gas exchange during constant flow ventilation (CFV) in dogs.
血液与人体其他组织之间的气体交换是另一种呼吸，叫做内呼吸，或组织呼吸。
The exchange of gases between the blood and other tissues in the body is another form of respiration, called internal respiration, or tissue respiration.
结论吸莫合烟可造成金黄色地鼠肺组织结构的改变，进而影响气体交换的功能。
Conclusions Mohe-tobacco smoking could induce the lung ultrastructure changes of golden hamster and have influence upon the function of gas exchange.
它是根据日本火车站的原理设计的，即通过场馆表面的气孔达到气体交换的效果。
It is devised according to the principle of the Japanese railway station which exchanges its gas through the hole of the mansion's surface.
结果表明，不同基因型不同叶位层间叶片形态、光合气体交换特征参数存在显著差异。
The results showed that the leaf morphological parameters and gas exchange parameters at different leaf positions were notably different among different genotypes.
最后实验还尝试了用自制叶室与LI-6400光合仪相连接测藻结皮的气体交换情况。
At last we tried to use LI-6400 photosynthesis equipment and self-made room to measure gas exchange of crusts.
那茎秆就像根潜水呼吸管，当植株的绝大部分被淹没在水下时，它仍能保证植物与大气进行气体交换。
Like a snorkel, the elongated stem allows the plant to exchange gases with the atmosphere while most of it is submerged.
研究了大豆叶片逐步展开过程中的色素组成、气体交换、荧光动力学以及叶片角度等特性。
Chloroplast pigments, gas exchange, chlorophyll a fluorescence kinetics and leaf orientation were extensively studied in soybean leaves from emergency to full expansion.
通过田间测坑试验研究了长期处于不同土壤水分状况下花生和早稻叶片气体交换的一些特点。
The gas exchange characteristics of peanut and early rice leaves were investigated in experimental plots under different soil water conditions over a long growth period.
通过田间测坑试验研究了长期处于不同土壤水分状况下花生和早稻叶片气体交换的一些特点。
The gas exchange characteristics of peanut and early rice leaves were investigated in experimental plots under different soil water conditions over a long growth period.
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