In this paper,the global existence,uniqueness and uniform boundary of positive solutions to a predator-prey reaction-diffusion system are proved under homogeneous Neumann boundary condition.
讨论一类具有空间扩散的捕食者-食饵模型在齐次Neumann边界条件下解的存在唯一性和一致有界性,并由线性化方法和Lyapunov函数方法分别证明了该模型正平衡点的局部和全局渐近稳定。
In order to study the uniform persistence and global stability of a delayed nonautonomous three specie predator-prey Lotka-Volterra system without dominating instantaneous negative feedback.
为了研究一类没有即时负反馈控制的3种群捕食者-食饵系统的持续性和全局稳定性;在给定的条件下,利用不等式知识,证明了系统的一致持续性。
In this paper,we consider Leslie predator-prey models with competition,stage structure and food chain.
本文主要考虑了具有竞争,阶段结构,食物链的Leslie型捕食者-食饵模型。
The qualitative analysis of two species prey-predator model;
一类两种群食饵-捕食者模型的定性分析
Analysis of a Prey-predator System with Beddington-DeAngelis Functional Response and Harvesting
一类带有Beddington-DeAngelis反应和收获时滞的食饵-捕食者系统的分析
The impulsive control of the system of two species of prey-predators with sparse effect was studied.
讨论一类具稀疏效应的两种群食饵-捕食者系统的脉冲控制问题,应用脉冲微分方程稳定性理论给出了系统在脉冲控制下稳定的充分条件,并给出了脉冲控制时间间隔的估计。
The gracile form was more of an omnivore-that is, it ate some meat as well as plants.
纤细则属于杂食者——既吃肉类又食植物。
Perhaps the neighbor I'd help when she was unloading a car full of groceries.
或者是由于我帮邻居卸过一车食品杂货；
Characterization of the changes in comparative genomic hybridization in esophageal cancer patients with family history
河南林州食管癌家族史阳性患者比较基因组杂交特征
Under this program, a person with low income is eligible to receive food coupons, which are accepted by grocery stores as payment for food.
按照这项计划，每一个低收入者都有资格得到食品券，用来在杂货商店购买食品。
Proteomic and Comparative Genomic Hybridization Analysis on Concurrent Esophageal and Gastric Cardia Cancers from the Same Patient at High Incidence Area in Henan;
河南食管癌高发区食管/贲门双源癌患者蛋白质组和比较基因组杂交研究
The habit of feeding on many different kinds of food.
杂食性以多种不同食物为食的习性
She bought a box of groceries.
她买了一箱食品杂货。
Eating both animal and vegetable foods.
杂食的肉和蔬菜都吃的
Editorial Department of Science and Technology of Food Industry
《食品工业科技》杂志社
They handled groceries and foodstuff.
他们经营食品杂货。
the act of restricting your food intake (or your intake of particular foods).
节制饮食（或者特殊食物）。
The waiter lays the table for dinner.
待者安排食桌以进食。
You can get groceries at the nearest grocery.
你可以在最近的食品杂货店里买到食品杂货。
The shopping cart strategyCarts are no longer just for grocery or discount stores.
购物手推车的策略目前手推车不仅仅在食品杂货店或者打折的商店可见到。
People with kidney disease are advised to avoid colas and high-phosphate foods, such as meat, the researchers note in their report in the journal Epidemiology.
研究者在流行病学杂志他们的报告中指出，患有肾脏疾病的人应避免可乐和高磷食物，如肉类。
Janet buys food at the grocery store once a week.
珍娜每周到食品杂货店采购一次食物。
Bears are large carnivorous mammals.
杂食性大型哺乳类动物，以肉食为主。
Hunger is the best relish.
〔谚语〕饥者易为食。