在传染模型中加入了负反馈机制与信息流效应。
The negative feedback mechanism and the effect of information flow are added in the model.
滑移流效应；
利用专业模流分析软件MPI对大型注塑模具的滞流效应进行了分析、研究。
The hesitation effects of large injection mould are researched and analysed based on MPI.
考虑三相异步电动机起动过程挤流效应对参数的影响，建立了变参数的等效电路。
Considering the effect of the skin-effect during the starting of three-phase asynchronous motor on the parameter, the author sets up an equivalent circuit of variable parameter.
介绍了用斜流和斜流效应的特征量来分析口门区的通航水流条件及其优化改善措施。
Employing the characteristic values of the oblique flows, the navigation flow condition and optimized improvement measures are analysed.
如果施振温度过低，熔融合金粘度就会增大，致使声空化和声流效应发挥不了应有的作用。
On the contrary, when melt temperature is too low, the melt viscidity becomes intensive, so cavitation and acoustic streaming are in no effect.
提出了一种在考虑电流挤流效应的情况下如何计算箔式电抗器交流电阻和等效电感的方法。
In this paper, a new method considering the influence of the skin-effect is given for calculating the inductance and losses of foil winding reactors with air-core.
利用气体放电产生的等离子体朗缪尔流效应来使敏感元件产生一定速度的运动，不需另外的驱动元件。
Plasma Langmuir flow effect produced by gas discharge was used to make sensitive component move at a certain velocity without further drive part.
在相同的转速和偏心率下，滑移流效应降低了气压分布的曲率，进而降低了气浮轴承所能够提供的承载能力。
At the same rotating speed and eccentricity ratio, the slip effect reduce the gas pressure curvature and hence the load carrying capacity.
有很多流策略解决方案，而且每一个都有正面和负面的效应。
There are many stream strategy solutions out there, and each one has its pros and cons.
此外和记者一样，这一行也有羊群效应和从众心理，少数一流的评论员说了什么，大多数人便开始人云亦云。
And, like other journalists, they are inclined to a herd mentality and the lead of a few A-list reviewers.
在发动机稳定性和性能方面，进气道旋流的效应不可忽视。
Its effects on engine stability and performance must not be ignored.
在束流横向发射度的分析中，引入了发射度增长因子的概念，使得在分析线性效应引起发射度增长时的物理图像更加清晰。
To make the physics image clear in analyzing the transverse emittance growth, we introduced the conception of emittance growth factor for linear effect induced transverse emittance growth.
使用这种方法，可以很容易地在归纳出不同的流谱效应。
With this method, different regimes in the flow patterns can easily be characterised.
通过对各类礁体优化参数表面积的比较，初步验证了其对礁体性能的影响，包括礁体附着面积，流态效应等。
The comparisons of them have been done and obtained several important factors that may affect the capability of reefs, including attachment area and current effect etc.
本文首先将SDL中的波动效应划分为两类，即功能波动效应和行为波动效应，并形式地定义出sdl中的基本数据流关系。
In this paper, the ripple effect in SDL is classified into functional ripple effect and behavioural one, and basic data flow relationship of SDL is formally defined.
如不注意密流比效应，可能导致设计错误。
The neglect of density flow ratio effect can lead to errors in aerodynamic design.
通过选择不同的气体分子与壁面相互作用模型研究了壁面边界条件对羽流撞击效应的影响。
Influence of wall boundary condition on plume impingement effects is finally studied by applying various gas - (surface) interaction modeling.
结果表明，不同角度圆锥口模挤出过程中，熔体在收敛流道受到拉伸流变，导致强烈的入口弹性效应，表现出熔体在不同角度圆锥口模挤出时有不同的挤出胀大比。
The results show that the extensional flow of melt in convergent die results in intense entrance elastic effect and distinct extrusion swell in conical die with different angles.
从超流氦的机械热效应出发，构思了一种制取极低温的试验方法，并从理论上进行了分。
Based on the mechanocaloric effect of superfluid helium, a new way to produce super low-temperature was conceived and analyzed theoretically.
笔者指出，当入射引力波和高斯束不同频率时，高斯束谐振系统产生的一阶扰动光子流没有观测效应。
This paper points out that the first-order perturbation photon flux produced by this system has not observed effect when GWs is different from frequency of Gaussian beam.
激光多普勒测速雷达技术利用激光多普勒效应测量固体目标的运动速度，或者流场速度分布。
Velocity of solid targets and velocity distribution of flowing fields can be measured by Laser Doppler Velocimeter (LDV) technology based on Doppler Effect.
伴流分数有明显的尺度效应，随模型尺度的增加而下降。
There is an appreciable scale effect on wake fraction, and the wake fraction decreases as the size of models increases.
群落景观的边缘效应明显，群落边缘比中心有较大的物质流和能量流。
Edges effect of phytocoenosis was distinct and the mass flow and energy flux on the edge were bigger than those in center.
提出了“抑制效应”、“准二次流”概念。
The concepts of suppress effect and quasi-secondary flows are posed.
取得了伴流分布尺度效应较满意的结果。
The satisfactory results for the scale effect of wake survy were obtained.
采用粒子网格单元与蒙特卡洛碰撞相结合的方法，建立霍尔效应推力器羽流的二维轴对称模型。
A two-dimensional axisymmetric hybrid particle-in-cell and Monte Carlo Collision model is developed to study the Hall effect thruster plume.
通过采用外部声激励的方式，在低速轴流压气机内研究非定常尾流撞击效应对压气机流场结构以及时均气动性能的影响。
Influence of the wake impact effect on the flow field and its average performance in a low speed axial-flow compressor was investigated by using external acoustic excitations.
本文研究了在初始密度差极小的情况下由双扩散效应引起的异重流的流动特性。
A gravity current flow of double - diffusive effects has been investigated under the condition of very small density difference.
火箭羽流会造成噪声、烟雾、热辐射、环境污染和信号衰减等多种效应，因此研究排气羽流问题至关重要。
The rocket exhaust plume causes the effects of noise, smoke, flame and heat radiation, environment pollution and signal attenuation, etc. So it is important to study exhaust plume.
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