1.Soil incubation experiments were conducted in lab to delineate the effect of soil temperature and soil water content on soil respirations in broad-leaved/Korean pine forest(mountain dark brown forest soil),dark coniferous forest(mountain brown coniferous forest soil)and ermans birch forest(mountain soddy forest soil)in Changbai Mountain in September 2001.The soil water content was adjusted to five different levels(9％,21％,30％,37％ and 43％)by adding certain amount of water into the soil cylinders,and the soil sample was incubated at 0,5,15,25 and 35 ℃ for 24 h The results indicated that in broad-leaved/Korean pine forest the soil respiration rate was positively correlated to soil temperature from 0 to 35 ℃.Soil respiration rate increased with increase of soil water content within the limits of 21％ to 37％,while it decreased with soil water content when water content was over the range.The result suggested the interactive effects of temperature and water content on soil respiration.There were significant differences in soil respiration among the various forest types.The soil respiration rate was highest in broad-leaved/Korean pine forest,middle in ermans birch forest and the lowest in dark coniferous forest.The optimal soil temperature and soil water content for soil respiration was 35℃ and 37％ in broad-leaved/Korean pine forest,25 ℃ and 21％ in dark coniferous forest,and 35 ℃ and 37％ in ermans birch forest.Because the forests of broad-leaved/Korean pine,dark coniferous and ermans birch are distributed at different altitudes,the soil temperature had 4-5 ℃ variation in different forest types during the same period.Thus,the soil respiration rates measured in brown pine mountain soil were lower than those in dark brown forest and those measured in mountain grass forest soil were higher than those in brown pine mountain soil.
为了研究土壤温度和土壤含水量对阔叶红松林(山地暗棕壤)、云冷杉暗针叶林(山地棕针叶林土壤)和岳桦林(生草森林土)的土壤呼吸的影响,于2001年9月在长白山进行了土壤实验.利用增加土壤样柱的含水量,将土壤含水量分为9％,、21％、30％、37％和43％5个等级,土壤样品分别在0、5、15、25和35℃的温度下保持24小时.阔叶红松林土壤在0(35℃范围内,土壤呼吸速率与温度呈正相关.在一定的含水量范围内(21％(37％),土壤呼吸随含水量的增加而升高,当含水量超出该范围,土壤呼吸速率则随含水量的变化而降低.土壤温度和水分对土壤呼吸作用存在明显的交互作用.不同森林类型土壤呼吸作用强弱存在显著差异,大小顺序为阔叶红松林>岳桦林>云冷杉暗针叶林.红松阔叶林土壤呼吸作用的最佳条件是土壤温度35℃,含水量37％;云冷杉暗针叶林下的山地棕色针叶土壤呼吸作用的最佳条件是25℃,21％;岳桦林土壤呼吸作用的最佳条件是35℃,含水量37％.但是,由于长白山阔叶红松林,云冷杉林和岳桦林处在不同的海拔带上,同期不同森林类型土壤温度各不相同,相差4~5℃,所以野外所测的同期的山地棕色针叶林土呼吸速率应低于暗棕色森林土呼吸速率,山地生草森林土呼吸速率应高于山地棕色针叶林土的呼吸速率.图2表1参25.
2.(3)the settling to determine the biodegradation respiration graph is simple and speedy、effective and intuitive, the traditional BOD_5/COD ratio is replaced by DO, the compare of the biodegradation respiration graph and the endogenous respiration graph is the estimation of the biodegradation.
③本实验设计组装的生化呼吸线测定装置对于研究废水的可生化性具有简单快速、有效直观的特点,将传统的BOD/COD比值法代之以体系溶解氧(DO)的测定,通过生化呼吸线与内源呼吸线的比较作为废水可生化性的判断方法。
3.The respiration quotient of its whole life history was measured, the result shows that its average respiration quotient is 0.89 in the larva period, it indicates that the energy material of period of larva is the carbohydrate mainly, The respiration quotient average is about 0.75 in pupa, adults and ovum stadiums. It means that fat is the mainly energy source in the three stadiums of white elm tussock moth.
呼吸商测定结果表明，幼虫期呼吸商平均值为0.89，说明幼虫期的能源物质主要为碳水化合物，而蛹期、成虫期和卵的平均呼吸商均为0.75左右，即表示杨毒蛾在这3个虫期均以脂类物质为主要能量来源。
4.Methods Adopt low flow inhale oxygen,atomize inhale and antibiotic deinflammation,turnover and pat back and suck sputum,giving oxygen respiration of trachea operation,machine respiration of trachea cather.
方法采用低流量吸氧,雾化吸入、抗生素消炎,翻身、拍背、吸痰,气管切开给氧呼吸,气管插管机械呼吸。
5.Atropine 0.lmg/kg icv stimulated respiration and slowed heart rate. When DHE was combined with atropine(0.05-0.1 mg/kg icv) , the inhibition of respiration was abolished but the slow heart rate persisted.
侧脑室注射阿托品0.1mg/kg使兔呼吸加快和心率减慢,两药合用,阿托品可拮抗DHE呼吸抑制作用,但不能拮抗其心率减慢。
6.The result shows that the respiration rate can be reduced from 190.5 mg CO_2/((kg·h)) at 24 ℃ to 75.2 mgCO_2/(kg·h) at 4 ℃ by the cold storage. Its Q_(10) is 1.59.The respiration rate and the rot rate can be reduced more effectively by the hear treatment-cold storage than by the cool storage at 4 ℃.
结果表明:冷藏能明显降低其呼吸强度,可由24℃下的190.5mgCO2/(kg·h)降到4℃下的75.2mgCO2/(kg·h),其中Q10为1.59,热处理-冷藏比冷藏更能有效地降低其呼吸作用和腐烂率,延迟霉变.
7.The present study was conducted to observe the effects of MAP (modified atmosphere packaging) on the respiration and ethylene production of flowering Chinese cabbage (Brassica campestris L.ssp. chinensis var. utilis Tsen et Lee) . It was shown that the respiration was inhibited rather significantly at 0℃-3℃, but the effect of the temperatures on ethylene production was only little.
研究了自发气调包装及贮温对菜心(Brassica campestris L．ssp．chinensis var．utilis Tsen et Lee) 贮藏期间呼吸强度和乙烯释放量的影响,结果表明:菜心的贮藏温度在0℃～3℃下抑制呼吸的效果较明显,但温度对乙烯的产生影响不大。
8.(Sp)AIp-90011 has similar photosynthesis and respiration to the initial strain, but (Sp)AIp-90010 obviously has higher photosynthetic rate and lower respiration.
（Sp）AIp－90011的光合作用和呼吸作用与出发株相似，而（Sp）AIp－90010明显地表现出高光合、低呼吸作用。
9.1. In mammals acutely exposed to cold (1h, 4h, 8h), the state IV mitochondrial respiration of diaphragm in the 8h group is more enhanced than the control, the state IV mitochondrial respiration of cardiac muscle in the 4h and 8h group are more enhanced than the control;
1．在急性冷驯化阶段(1h，4h，8h)，中缅树?膈肌线粒体状态Ⅳ呼吸与对照比较8小时组有显著的增强，心肌线粒体状态Ⅳ呼吸与对照比较在4小时和8小时有显著增强；
10.Cardiac output increased during EDP with or without spontaneous respiration (from 2.05±0.85L/min to 2.66±0.94L/min and 1.83±0.58L/min to 2.26±0.69 L/min) and were obviously better than IPPB (P
无论有无自主呼吸,EDP时的心输出量均增加(分别从2.05±0.85 l/min增至2.66±0.94 1/min及1.83±0.58 1/min增至2.26±0.69 1/min),并明显优于间歇正压呼吸(P
