动力作用

然后分析轨道参数如轮轨摩擦系数、轨道轨下胶垫刚度、轨道谐波激扰以及轨底坡等对轮轨垂向动力作用的影响。

Track parameters such as wheel / rail friction coefficient , track pads stiffness under the rail , track harmonic excitation and rail base slope to discuss related parameters on the influence of wheel / rail vertical dynamic action .

本文将边界层模型用于吸力桩这种特殊的桩体，分析动力作用下的土压力问题，并且检验桩的边界层模型对于吸力桩理论分析的可靠程度。

In this paper , boundary layer model is applied to a special pile & suction foundation . And soil pressure is analyzed in dynamic action . It is also tested whether appliance of boundary layer model to the theory of suction foundation is reliable or not .

GPS观测的活动断裂滑动速率及其对现今大陆动力作用的制约

Slip rates along major active faults from GPS measurements and constraints on Contemporary Continental Tectonics

[结论]小柴胡汤的促胃肠动力作用可能与MOT密切相关。

[ Conclusion ] XCD can increase MOT , which may be the main mechanism of promoting gastric motivity .

PWR的压力释放装置主要有四种类型：直接作用式安全阀、先导操作压力释放阀、动力作用式压力释放阀和具有辅助装置的安全阀。

There are four types for PWR pressure-relieving devices : direct acting safety valve , pilot-operated pressure relief valve , power-operated pressure relief valve and safety valve with auxiliaries .

温度和体重对特殊动力作用（SDA）无明显的影响，SDA的耗能量占摄入能量的百分比相对恒定，为20.18%。

The specific dynamic action ( SDA ), expressed as a percentage of food energy , was independent of temperature and body weight , and was 20.18 % .

由摄食而引起的特殊动力作用（SDA）使动物在处理和转化食物时需要额外消耗能量。

The energy consumption of the specific dynamical action ( SDA ) caused by ingesting food is the energy that the animal needs extra consumption when the animal deals with and transforms the food .

[目的]观察小柴胡汤对大鼠血及胃组织胃动素（MOT）、促胃液素（Gas）和血管活性肠肽（VIP）的影响，探讨该方促胃肠动力作用的可能机制。

[ Objective ] To observe the effect of Xiaochaihu decoction ( XCD ) by detecting the content of motilin ( MOT ) and gastrin ( Gas ) and vasoactive intestinal polypeptide ( VIP ) in blood and stomach in rats , and investigate its mechanism .

本文考虑一类具McCullochpitts型信号函数的描述两个相同神经元动力作用的时滞差分系统。

In this paper , we consider a delay difference system which describes the dynamic interaction of two identical neurons with McCulloch-Pitts type signal transmission function .

针对中小尺度下海冰动力作用过程中的漂移和堆积特征，在粘弹-塑性海冰动力学本构模型中引入了Drucker-Prager（D-P）屈服准则。

Based on the characteristics of sea ice drifting and ridging at meso-small scale , Drucker-Prager ( D-P ) yield criteria was introduced into the viscoelastic-plastic constitutive ( VEP ) model for sea ice dynamics .

重载列车轮轨动力作用分析

Analysis of Wheel / Rail Dynamic Interaction for Heavy Haul Train

准定常行星被对大气中臭氧输运的动力作用

The Dynamics of Planetary Wave Transport on Ozone in the Atmosphere

目的：探讨砂仁的促胃肠动力作用机制。

OBJECTIVE : To study the prokinetic mechanisms of amomum villosum .

鱼类的特殊动力作用的研究进展

Advances of the studies on the specific dynamic action in fish

动力作用下块体式基础竖向振幅的计算研究

Research on vertical amplitude calculation of block foundation under dynamic action

静动力作用下浆液扩散理论与试验研究

Study on Grout Diffusion Theory and Experiments under Static or Dynamic Loading

泥石流动力作用及其地貌标志

The Dynamic Processes of Debris Flow and their Geomorphic Marks

A型肉毒毒素对大鼠胃动力作用机制的实验研究

The Study on Mechanism of Botulinum Toxin-A on Gastric Motility in Rats

知识在经济增长中的表现形式和动力作用研究

Knowledge 's Expressive Modalities & Motivity Effect in Economic Growth

移动车辆对桥梁动力作用模拟简化方法的研究

On simplifying method to simulate dynamic function of moving vehicle on bridge

对流运动中水平旋转气流动力作用的数值分析

A numerical analysis of dynamical effects of horizontal rotating current on convective movement

贵州省喀斯特地区土地石漠化的内动力作用机制

Intrinsic Driving Mechanism of Land Rocky Desertification in Karst Regions of Guizhou Province

动力作用下砂土的残余体变及其时域连续模型

Irreversible volumetric deformation of sand under dynamic loading and its time-domain continuous model

列车荷载对桥梁及桩基下边坡的动力作用

Dynamic effect of running train on bridge and bank slope under pile foundation

两种淡水龟幼体的热需求和特殊热动力作用

Thermal Requirements and Specific Dynamic Action in Two Species of Hatchling Freshwater Turtles

轮轨垂直相互动力作用及其动力响应

Wheel / track vertical dynamic action and responses

枳实、白术配伍促胃肠动力作用的最佳比例是1：1，将其命名为枳术饮。

The best proportion of compatibility is 1 : 1 and named Zhizhu Yin .

动力作用对微生物生命结构及生命活性影响的研究

Studies of the Effects on the Microbial Life Structure & Activity by Dynamic Actions

社会主义市场经济对我国社会发展的基础和动力作用

On the Relationship Between Market-oriented Economy of Socialism and The Development of Our Country

冲击波对土中浅埋弹塑性构件的动力作用

The Elasto-plastic Dynamic Response of the Shock Waves on the Shallow-Buried Structures in Soil