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The Existence of Three Limit Cycles in Lotka-Volterra Systems with Tow Species Which Both Possess the Constant Harvest Rate or Investment Rate
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两种群均具有常收获率或常投放率的Lotke-Volterra系统可以存在三个极限环 |
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THE ORIGIN AND DEVELOPMENT OF RESEARCHES ON GENETIC ENGINEERING LARVICIDAL CYANOBACTERIA
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基因工程杀蚊幼蓝藻研究的由来和发展 |
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STUDIES ON THE ULTRASTRUCTURE OF THE SPOROGENESIS OF MYXOBOLUS ROTUNDUS NEMECZCK
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圆形碘泡虫孢子发生的超微结构研究 |
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MICROSCOPICAL OBSERVATION ON GAMETOGENESIS OF ORATOSQUILLA KEMPI(SCHMITT)
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黑斑口虾蛄(Oratosquilla Kempi Schmitt)配子发生的显微观察 |
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Spectrum Analysis of Rabbit Heart Rate Variability Induce by Electrical Acupuncture of Shen Shu Acupoint
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电针肾俞穴家兔心率变异性的谱分析 |
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Practice and Discussion on Bilingual Teaching in Optional Experimental Course for Bioengineering Specialty
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实践教学中双语教学问题之探讨——以生物工程专业实验选修课为例 |
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INFLUENCE OF DOSAGE ON CELL BIOCOMPATIBILITY OF HYDROXYAPATITE/TRICALCIUM PHOSPHATE
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剂量因素对羟基磷灰石/磷酸三钙成骨细胞相容性的影响 |
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Antigen Expression and the Biomechanical Characteristics of the Biologic Blood Vessel Matrix
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生物血管基质材料的抗原表达及力学特性 |
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Hazard assessment of heavy metal contamination in Myrica rubra fruit of different producing areas and varieties in Zhejiang Province
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浙江省不同产地和品种杨梅果实重金属污染的风险评价 |
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SURVIVAL STRATEGIES OF STEM FRAGMENTS IN NARROW ENDEMIC AND WIDESPREAD PLANTS OF THE AQUATIC GENUS MYRIOPHYLLUM
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狐尾藻属狭域种和广布种断枝的生长与再生能力比较研究 |
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Effect of iron on the expression of uncoupling protein2,3 gene of obese rat
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铁对肥胖大鼠解偶联蛋白(UCP2和UCP3)基因表达的影响 |