响应性

The 3D free vibration properties of the cable-stayed bridge with three towers of the schemed Beijing-Shanghai high-speed railway NanjingYangtze-River bridge are analyzed by space bar FEM model. The coupling vibration responses of vehicle-bridge system under moving ICE high-speed trains a...

以京沪高速铁路南京长江大桥3塔斜拉桥方案为例，分析了大跨度斜拉桥在ICE高速列车作用下的车桥动力响应特点；同时，基于合理的列车走行性评价指标，对高速列车通过大跨度斜拉桥时的走行安全性与舒适性进行了详细分析，初步探讨了大跨度斜拉桥用于高速铁路的可行性。

It is found that the accurate control of the speed ratio change rate is a key factor to improve dynamic performance of the rar.

用仿真方法讨论了速比变化率对汽车加速响应和平顺性的影响，得出无线变速传动的速比变化率的精确控制是改善汽车动态性能的关键因素。

Based on the analysis of the domestic tobacco industry and cigarette factory in Chongqing existing problems and the status

本文在分析了重庆卷烟厂现状和存在问题的基础上，运用生产运作管理的相关基础理论知识，提出了对重庆卷烟厂生产运作管理模式的改善设计方案，通过建立一种低成本、高效率、快响应、具有敏捷性的生产运作系统，来提高企业的竞争能力。

The U 87 Ai condenser microphone is a large diaphragm microphone with three polar patterns and a unique frequency and transient response characteristic.

这个电容mic有着大膜片和三种独立指向性和单一频率还有良好的瞬态响应的特点。

The selective behaviour, fitness, cause formation and population differentation of the cotton aphid''s host biotype were studied on this project. The results showed that the cotton and cumbrits biotype aphid were existed in natural population in Nanjing .

本项目研究了南京地区棉蚜对寄主的选择与适应性、寄主专化型的成因、寄主专化型蚜在DNA水平上的多态性及棉蚜迁飞特性的种群分化、迁飞型种群的遗传响应与杂交遗传。

The superior electro-optical characteristics of ferroelectric liquid crystal such as fast response and viewing angle have attracted a large considerable attention. However, ferroelectric liquid crystal can not exhibit gray levels due to its bisable and hysteresis.

中文摘要强诱电性液晶由於优越的光电特性如快速响应及广视角，引起相当大的重视，然而，由於FLC本身在驱动时具双稳态及迟滞特性，所以无法显示灰阶。

In the research, the study of car impact test and numerical simulation method are both used. Based on works that have done, an impact model containing car model, dummy and restriction system model was built. According to national regulation, different types of impacts were simulated. The fuel cell auto's impact safety was analyzed, and the injury criterion for occupant can be read out directly by simulation data. The main research content of this project is to set up the fuel cell auto's frontal impact model, side-impact model, rear-impact model and the whole frontal impact model, which contains car model, dummy, restriction system model and so on, and calculating these models.

在本课题的研究过程中，博采众长，坚持创新，在综合分析总结前人研究经验的基础上，将实车碰撞试验研究与仿真计算分析方法结合起来，统一车身耐撞性有限元计算分析与乘员在约束系统作用下的运动响应的多体动力学分析，采用整车虚拟碰撞试验法进行燃料电池轿车的碰撞安全性研究，即建立一个集车辆、人体模型及乘员约束系统三者于一体的完整的车辆模型，以国家安全法规为依据，进行各种碰撞型式的整车虚拟碰撞试验，利用仿真计算结果进行燃料电池轿车的碰撞安全性分析，直接预测乘员的伤情指标。

The results showed that the stable potential of the electrode was about 100 mV

实验测试了该参比电极的稳定性、重现性、可逆性、响应时间、温度影响等因素。

The four-divided system tracts in a complete terrigeous sequence were sedimentational response to accommodation change resulting from a sedimentary baselevel cyclicity.

陆相层序四分体系域是一个沉积基准面旋回所引起的可容空间旋回性变化的沉积响应。

Cyclicity character is one of the most important attributes of depositional strata, and it looks more important in the terrestrial sediments.

旋回性特征是沉积岩层最为重要的属性之一，尤其在对于区域地质背景波动做出敏感响应的陆相盆地沉积序列当中更是如此。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。