常微模型只考虑时间因素对种群密度的影响。
Time is only considered as the effect on population density in ordinary model.
密西西比河斯开奈门急流密西西比河63至57海里的沉淀研究，水力微模型调查。
Sedimentation Study of the Mississippi River Schenimann Chute Mississippi River Mils 63 to 57, Hydraulic Micro Model Investigation.
实例分析表明，该方法简便、通用，具有较高拟合精度，是非线性、不连续可微模型参数估计的方法。
The actual practice shows that this new method is convenient, universal and precise. It is an excellent method for estimating parameters of non-linear, uncontinuous or undifferential model.
就各种微格式而言，并不存在统一的数据模型。
之后，将细胞实际应用在模型中，研究员们为模型内通道创造了一种可以被移动的盖子，这样就可以直接将细胞微巧地放入通道内了。
Then, to actually apply the cells into the mold, researchers created a removable top for the channels where cells could be delicately placed inside.
NetKernel的逻辑模型集中于信息处理，而且通过一个微内核将逻辑模型与物理层对象和API干净地分离。
NetKernel's logical model is focused on information processing and is cleanly separated from the physical level of objects and APIs by a microkernel.
模型中包括射孔孔眼、套管、水泥环、油层、微环隙和横向裂缝。
The model consists of perforation, wellbore, cement casing, oil layer, micro-annulus and transverse fracture.
凯尼知道，当Shrinky Dinks收缩时，塑料卡片上的墨线会隆起，而这正是她为微流体模型苦苦寻求的。
Khine knew that when Shrinky Dinks condense, any ink lines on the plastic become raised-and that's precisely what she sought in a microfluidics mold.
从流体微元出发，用计算流体力学（CFD）的方法建立热管生物反应器的传热数学模型。
Using the fluid differential unit, the heat transfer mathematic model of heat pipe bioreactor (HPBR) was established by the calculated fluid hydrodynamics (CFD).
提出了V型电热硅微致动器的弯曲振动力学模型。
A flexural oscillation model about V-shaped silicon electro-thermal micro actuator is presented.
这项研究集中在药物从PLGA圆筒型微囊中释放的数学模型。
This study focuses on mathematical modeling of drug release from PLGA cylindrical millirods.
提出了一种有效的微蜂窝电波传播预测模型，该模型基于射线跟踪法和UTD理论，并使用辐射源树的方法。
This paper presents an effective radio wave propagation prediction model by using radiation sources tree for microcellular environment. This model is based on ray-tracing and UTD.
并结合建模软件建立储层沉积微相模型，实现了测井解释成果的定量化应用。
It establishes reservoir microfacies using modeling software to realize quantitative application of well logging interpretation.
讨论了用于微区光电流谱的探测物理模型。
Then a detection physical model for the photocurrent spectra of the.
建立了恒热流边界条件下矩形微通道中环状冷凝过程的三维模型。
A three dimensional model in rectangular microchannels with constant heat flux was developed to predict the steady annular condensation.
说明用神经网络模型描述微囊制作参数与性能之间的关系，用遗传算法优化微囊制作工艺参数，能设计出性能最佳的微囊制作工艺参数。
The optimum process parameters could be obtained using ANN model to describe relationships between process parameters and performance and GA to optimize process parameters.
该模型可用于由任意形状建筑物和街道所组成的复杂微蜂窝区的场强预测，且具有计算效率和预测精度均高的优点。
This model is applicable for field prediction with relatively high efficiency and accuracy in a complicated environment with arbitrarily shaped streets and buildings.
在此基础上，建立了陶瓷镜面磨削塑性变质层的物理模型，并用微刃切削理论解释了表面晶粒的碎化机理。
Based on these, the physical model of plastic degenerating layer has been established and the fractional mechanism of surface crystal particles has been explained by micro-edge cutting theory.
一级动力学模型对微球的体外释放情况拟合精度高。
The first order dynamic model could describe the release process in vitro perfectly.
利用压电材料的正逆压电效应，建立了压电微位移作动器的设计模型。
A design model was developed for a piezoelectric micro-placement actuator based on the actuation effect of piezoelectric materials.
概述了微尺度热传导理论的几种模型及其求解方法。
Theoretical models of microscale heat transfer and solving approaches are summarized.
在总结前人工作的基础上，本文提出了一种新的基于“虚拟源树”射线跟踪技术的微蜂窝小区的电波传播模型。
On this condition, the paper put forward a new electric wave transmition model in the microcell , which based on ray tracing method of Virtual Fountain Tree.
为了研究成组阻尼叶片的特性，本文建立了双边微滑移模型。
In order to study the characteristic of grouped damping blade, the Two-Bar Microslip Model is developed.
实验证明该机适合于骨组织疲劳损伤实验，用于建立骨微损伤模型。
Therefore the device is suitable for bone fatigue damage test and for establishment of the model of bone microdamage.
本文首先分析了新型光纤环敏感元件的敏感机理，给出其微弯光损耗的理论模型；
This paper analyses the mechanism and gives the theoretical model of the micro bend loss in the optic fiber sensing ring.
以布洛芬为模型药物，初步研究了微囊载体的缓释行为。
Taking Ib as a model drug, the drug release behaviors of the capsules were studied.
采用RBF网络模型进行复杂微地形曲面重构，建立了适应于曲面重构的RBF网络模型。
Surface reconstruction for complex micro-landform is proposed using RBF network model in this paper and RBF network fit for curved surface reconstruction is accordingly established.
导出了A_3模型微振动方程组的通解，并讨论其算例振动图象。
The general solution of equations of small oscillation for A_3 model is solved; and the vibration image is discussed.
该模型可用于预测微转子轴衬的磨损与接触状况，分析微转子系统的磨损特性。
This model can be used to predict wear of rotor bushing, to solve contact problem, and to analyze wear characteristics of the micro-rotor system.
该模型可用于预测微转子轴衬的磨损与接触状况，分析微转子系统的磨损特性。
This model can be used to predict wear of rotor bushing, to solve contact problem, and to analyze wear characteristics of the micro-rotor system.
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