Near-fault pulse-type ground motion and soft soil far field harmonic-like ground motion are two kinds of typical long-period ground motions.
近断层脉冲型地震动和远场软土层场地类谐和地震动是两类特殊的长周期地震动,当前的规范均很少对这两类地震作用进行具体的规定。
An Ivlev′s functional response predator-prey model with time delay and impulsive perturbations on predators;
捕食者具脉冲扰动与Ivlev功能性反应的时滞捕食-食饵模型
On the basis of sub-linear delay differential system, the forced sub-linear variable delay differential system under linear impulsive perturbations was discussed,and asymptotic property of solution for this system was studied.
在次线性时滞微分系统的基础上,利用极限与积分的方法,讨论了带强迫项的次线性多时滞微分系统在线性脉冲下的扰动,研究了带强迫项的次线性脉冲时滞微分系统解的渐近性,得到了带强迫项的次线性多时滞微分系统在线性脉冲扰动下系统解渐近吸引的充分性条件。
On the basis of linear delay differential system,the sublinear variable delay differential system under linear impulsive perturbations is discussed with limit process and integration method.
在线性时滞微分系统的基础上,利用极限与积分的方法,讨论了次线性多时滞泛函微分系统在线性脉冲下的扰动,研究了线性脉冲时滞微分系统解的渐近性,得到了次线性多时滞泛函微分系统在线性脉冲扰动下系统的所有解都渐近吸引的充分性条件。
Seismic Response Analysis of Long-Span Rigid Frame Bridge Subjected to Near-Fault Pulse-Like Ground Motions;
大跨度刚构桥近场脉冲型地震动反应分析
CHARACTERISTICS OF INSTANTANEOUS INPUT ENERGY OF GROUND MOTION CONTAINING VELOCITY PULSES
速度脉冲型地震动瞬时输入能特性研究
Identification methods of important parameters for near-fault pulse-type ground motions
近断层脉冲型地震动重要参数的识别方法
Deformational distribution feature and mechanism analysis of building structures subjected to near-fault pulse-type ground motions
近断层脉冲型地震动作用下建筑结构的层间变形分布特征和机理分析
Study on the Dynamic Response of LRB Base-isolated Structure under Near-fault Pulse-like Ground Motions
LRB基础隔震结构在近断层脉冲型地震作用下的动力响应研究
Effects of Aerovalve Structure on Performance of PDE
气动阀型式对脉冲爆震发动机爆震特性的影响
Study on the Seismic Response of LRB Base-isolated Buildings under Near-fault Pulse-like Ground Motions;
近断层脉冲型地震作用下LRB基础隔震结构地震响应研究
Control strategy analysis for pulse detonation engine performance model
脉冲爆震发动机性能模型控制策略分析
Sensitivity Parameters Analysis of Bridge Seismic Response for Near-Fault Simple Velocity Pulse Ground Motion;
近断层地震动速度脉冲之桥梁地震反应敏感参数分析
Study on maximum displacement of base-isolated buildings under near-fault pulse-like ground motions
近断层脉冲型地震作用下基础隔震建筑结构最大位移反应研究
pneumatic shockless jolt-squeeze moulding machine
气动无冲击震实造型机
Introduce a new IC-D circuit of pulse calibration controlled by clock used in tclemetered network.
介绍了一种适用于遥测地震台网台站钟控脉冲标定的IC-D新型脉冲标定电路.
Study on the Relationship between Pulse Characteristics of Ground Motion and Structural Damage;
地震动的脉冲特性与结构破坏之间的关系研究初探
Experimental Research on Performance of Pulse Detonation Rocket Engine;
脉冲爆震火箭发动机性能的实验研究
Research on Intelligent PID Control of Pulse Detonation Engine;
脉冲爆震发动机智能PID控制研究
Experimental investigation of the pulse detonation rocket engines with variable cross-section
变截面脉冲爆震火箭发动机实验研究
Investigation on Noise Elimination Nozzle with Micro-Perforated Panel in Pulse Detonation Engine
脉冲爆震发动机微穿孔消声喷管研究
Damping-type gauge will be required in case there is a strong shock or impuklsive pressure of medium.
用于有较强机械震动和介质压力脉冲的场合，要求配用耐震型压力表。