1.
Studied on Nematodes of Onion Soil and It's Population Changing in Jiayuguan Gansu
甘肃省嘉峪关市洋葱土壤线虫鉴定及种群变化规律的研究
2.
Preliminary Study on the Population & Community Characteristics of Picea Schrenkiana Var. Tianschanica and Its Geographic Variation;
天山云杉种群与群落特征及其地理变化规律的初步研究
3.
The Study on Major Character Variation of Torreya Grandis in Natural Population
榧树天然种群主要性状变异规律研究
4.
Change Law of Population Reproductive Characteristics in Rattus norvegicus
息烽县褐家鼠种群繁殖特征变动规律
5.
Spatial Variation of Species Diversity within Community in a Lower Subtropical Ever-green Broad-leaved Forest, South China;
南亚热带常绿阔叶林群落物种多样性空间变化规律的研究
6.
Shift of the Scaling Exponent at Stand Level and Its Mechanism Along Salinity and Moisture Gradients
种群密度调控指数沿盐度和水分梯度的变化规律及其机理研究
7.
Quantitative Characteristics and Regulation Study on Reproductive Ramets of Apocynum Venetum Population in the North China Plain
华北平原罗布麻种群生殖分株数量特征及变化规律
8.
STUDIES ON DYNAMIC OF POPULATION ACTIVITIES OF DENDROLIMUS SPECTABILIS BUTLER AND ITS CONTROL INDEX
赤松毛虫种群变动规律及防治指标的研究
9.
Variation Law of Seed Oil Content and Yield of Xanthoceras sorbifolia Populations in Different Areas
不同地区文冠果群体种子含油率·产量变异规律
10.
Study on Fluctuation and Harmfulness of Micus piniperda Population
纵坑切梢小蠹种群变动及危害规律研究
11.
A Study on Regulation of Lymphocytes and Their Subsets in Chickens Infected with AEV
禽脑脊髓炎淋巴细胞及其亚群变化规律的研究
12.
Study on Quality Ecology (4): Evolution Rule of Brand Population;
质量生态学研究(4)——品牌种群的演化规律
13.
Studies on Corrdinated Evolwtion Laws between Indurty Poipulations and Impirical Analysis;
企业种群间协同演化的规律与实证研究
14.
Circadian Variation in Platelet Aggregation in Healthy Subjects;
健康人群血小板聚集率24小时节律变化规律研究
15.
Study on Genetic Diversity and Variation of Casuarina Equisetifolia Provenance Population;
短枝木麻黄种源群体遗传多样性与遗传变异规律研究
16.
Researches on the Relationship between Spatial Variation of Soil and the Niche of Artemisia Halodendron Population;
土壤空间变异规律与差巴嘎蒿种群生态位的相关性研究
17.
Research on Genetic Variation of Seed Traits of Different Jatropha curcas Populations in West Panzhihua Area
攀西地区膏桐不同群体种子性状与出仁率变异规律
18.
And the regular pattern of three currents transformation following the change of time was expounded.
详细阐述了这三种电流随着时间变化的规律。