1) Oxygen productivity
产氧力
3) force of labor
产力
1.
In order to supplement sufficient calories for the parturient in the stages of labor, and to keep better force of labor, this article is to control the diet of 60 cases predelivery paturients, to increase Total Nutritents on the base of normal diet, and planned a control group to survey.
为了给分娩期产妇补充足够的能量,以保持较好的产力。
4) Oxygen output
氧气产量
5) anaerobic acidogenesis
厌氧产酸
1.
selective production of rice straw by anaerobic acidogenesis with pH control was examined in the present study.
采用锥形瓶反应器及室内培养方法,研究pH对水稻秸杆厌氧产酸的影响。
6) oxidation product
氧化产物
1.
Main oxidation products and their concentration changing characteristics,and the influences of concentration of oxygen and contact metal materials with unsymmetrical dimethylhydrazine(UDMH) on the oxidation speed of UDMH during oxidation process of UDMH are studied by means of GC and MS.
采用气相色谱/质谱联用技术,研究偏二甲肼氧化过程中主要氧化产物的浓度变化规律以及氧气浓度和接触的金属材料对偏二甲肼氧化速率的影响,推测新产生氧化产物的结构。
补充资料:产力
产力
指将胎儿及其附属物从子宫内逼出的力量,包括子宫收缩力,腹肌及膈肌收缩力和肛提肌收缩力。①子宫收缩力〓是临产后的主要产力,贯穿于整个分娩过程中,能迫使宫颈缩短,子宫颈口扩张,胎先露下降及胎盘娩出;②腹肌和膈肌收缩力〓是第2产程时娩出胎儿的重要辅助力量。当宫口开全后,胎先露部已下降至阴道。每当宫缩时,胎先露部或前羊水囊压迫骨盆底组织及直肠,反射性引起排便动作,产妇主动屏气。此时腹肌和膈肌强力收缩(腹压)使腹内压增高。腹压配以宫缩促使胎儿排出。第3产程时腹肌及膈肌收缩可助胎盘娩出。
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