Using artificial neural network to analyze relative factors in extraction design of orthodontics of malocclusion;
人工神经网络分析错畸形减数矫治相关因素的研究
Results indicate that optimum ultrastructural observation can be achieved with the peotoplasts in miosis phase.
本文用常规电镜技术对不同细胞周期的酿酒酵母ＳａｃｃｈａｒｏｍｙｃｅｓＣｅｒｅｖｉｓｉａｅ菌体细胞和原生质体进行超微结构的对比观察，结果发现，用减数分裂时期的原生质体进行超微结构的观察，效果最为理想。
Observations on the Meiosis and Chromosome Behavior of Pollen Mother Cell in Cannabis sativa L.;
大麻花粉母细胞减数分裂染色体行为观察
Hormones in Rice Spikelets in Responses to Water Stress during Meiosis;
水稻减数分裂期颖花中激素对水分胁迫的响应
Study of Bracket Placement with the Preadjusted Appliance for Extraction Cases;
减数矫治中个体直丝托槽定位值的测量研究