| 1. | Permanence of a kind of stage structured predator - prey system 一类阶段结构的捕食系统持续生存 |
| 2. | The permanence of a prey - predator system with stage structure 一类具有阶段结构捕食系统的永久持续生存 |
| 3. | Existence and uniqueness of the almost periodic solution of a prey - predator stage structure model with time - delay 时滞阶段结构捕食系统概周期正解的存在唯一性 |
| 4. | Positive periodic solutions of a delayed predator - prey system with holling type functional response and stage structure for predator 类功能性反应的捕食模型正周期解的存在性以及全局吸引性 |
| 5. | The rm5 million production featured a giant imperial gate that opened up to a five - storey stage structure with magnificent props 500万令吉林吉特制作一展可以开高5个台阶,拥有华丽小道具的,巨大的富丽堂皇的帝王大门。 |
| 6. | This suggests that stage structure may be a cause of periodic oscillation of populations and can make the behavior of population models more complex 这说明阶段结构可能是种群数量周期扰动的原因,从而使得种群模型的性态更加复杂。 |
| 7. | The stability of the equilibrium in a lotka - volterra competition models with stage structure and distributed maturation delays is concerned 摘要主要考察了具有年龄结构和分布时滞的竞争生态模型平衡解的稳定性,以及连接两个边界平衡解的行波解的存在性。 |
| 8. | The amplifier adopted the three - stage structure , and the first stage used one chip , the second stage used two chip in parallel , the third stage used four chip in parallel 该功放模块采用三级放大结构,第一级采用一个管芯,第二级并联两个管芯,第三级并联四个管芯。 |
| 9. | Stage structure ecological models i . e is considered . it is a two - species system , where the both species have two stages . immature and mature . and the mature species arc aquated 为了能真实的反映这种生理现象,在建立生态模型时常将种群按其生理特征分成幼年和成年两个阶段,即年龄阶段结构模型。 |
| 10. | Manufactured with the packing material whose durability was more reinforced than an existing gun valve and adopted the three stage structure that makes easier to assemble and disassemble 制造真空管因为包封物质以优良其耐久性与现有的注射枪的真空管比较更加增强,并且采用三级结构是的更容易被组装和拆卸。 |