Key Sentences

Results Research findings indicated that inhibition rates of heavy metals(individual or combined) on the seed germination were much lower than those on the root elongation.

结论根伸长抑制率比种子发芽抑制率更能准确反映重金属的毒理效应。

This paper introduced the concept,principles and types of bio-remediation systematically and focused on discussing the research progress of plant,microorganism and animals on remediation techniques of heavy metals contaminated soils.

土壤是生态环境的重要组成部分,与人类的生存和健康密切相关。

Objective To establish a method for determination of heavy metals in cosmetics with microwave digestion of samples and atomic absorption spectrometry.

目的建立化妆品中重金属的微波消解原子吸收测定方法。

18O2 gas is prepared from the electrolysis of heavy oxygen heavy water using a set of self-made quartz glass electrolysis system.

采用自行设计制造的石英玻璃电解装置,以重氧重水为原料,通过碱性介质电解法进行了18O气体的制备,在原料重氧重水18O的摩尔分数>80%条件下,最终制得18O气体中18O2摩尔分数达63。

0 mL (15 mg) isobaric (group I) or hyperbaric (group H) bupivacaine and then turned supine.

方法将ASAⅠ～Ⅱ级拟行腰椎间盘摘除术病例随机分为三组,分别实行硬膜外麻醉(E组),等比重液腰麻(Ⅰ组)或重比重液腰麻(H组),观察麻醉效果、病人的反应、血流动力学变化、伤口疼痛及自解小便的时间等。

Comparative Study of Isobaric and Hyperbaric Solution of Bupivacaine for Spinal Anaesthesia in Caesarean Section;

目的比较等比重与重比重布比卡因腰麻在剖宫产手术中应用的优缺点。

Objective To investigatie and analyse characteristis of pilots overweight in order to provide basis for preventing and curing cardiovascular disease.

目的　调查分析军事飞行人员体重超重的流行特点 ,为飞行人员心血管疾病的防治提供依据。

The paper analysed the influence of overweight and fat to students physiology,psychology and constitutions.

分析研究体重超重、肥胖对学生生理、心理及体质健康状况的影响。

The effect of overlapping slice reconstruction on the longitudinal resolution in helical CT imaging;

重叠重建对螺旋CT纵向分辨力的影响分析