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A Study on the Adaptability to Environment of Early Homo Sapiens and Human in Northern China
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中国北方早期智人与直立人对环境适应性比较研究——L_时期的环境变化对人类演化的影响 |
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A Study on the Biology and Control of the Pillbug Armadillidium vulgaris(Latreilla)(Isopoda Armallidiidae)
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卷球鼠妇的生物学特性及防治 |
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A Study on the Construction of a Ground Information Management System at the Capital International Airport
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对建设首都国际机场地面信息管理系统的研究 |
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A Study on the Dynamics of Polysaccharose during Ovular Development in Tugarinovia mongolica
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革苞菊胚珠发育过程中多糖动态的研究 |
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A Study on the Dynamics of Starch During Ovular Development in Barley
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大麦胚珠发育中淀粉动态的研究 |
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A Study on the Estalished and managerial technigue of seed orchard in Slash pines
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湿地松种子园营建技术的研究 |
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A Study on the Fine structure of Staminate Development in Rice (Oryza sativa L.) Ⅱ.The formation of pore and intine in the pollen grain
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水稻(Oryza sativa L.)雄蕊发育的亚显微结构研究 Ⅱ、花粉粒萌发孔及内壁的形成 |
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A Study on the Gibbovalva urbana
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木兰突细蛾的研究 |
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A Study on the Growth of Yellow Croaker Pseudosciaena crocea (Richardson) inZhejiang Offshore Fishing Ground
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浙江近海渔场大黄鱼Pseudosciaena crocea(Richardson)生长的研究 |
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A Study on the Immunofunction of Bubulus Bubalis De Hong's and Murrah's Erythocyte
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德宏水牛和摩拉水牛红细胞免疫功能研究及其意义 |
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A Study on the Influence of Temperature Differential on the Performance of Dynamically Turned Marine Gyro
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温度变化对船用动力调谐陀螺性能影响的研究 |
