The detector temperature can also affect the observed peak height if its response is temperature dependent. 检测器温度的改变也会影响那些相应的峰高。
Analysis on effects of site soil layer formation, thickness of overlay soil layer on peak ground motion and response spectrum is presented. 详细分析了土层结构、覆盖层厚度等场地条件对地震动峰值加速度和反应谱的影响,以及已经取得的研究成果。
The influence of reference materials matrix effect on gas chromatography peak area response of malathion 标准物质基体对马拉硫磷气相色谱响应的影响
Interval estimation method of random seismic peak response for non-classically dynamic system under earthquake fortification level 设防烈度下非比例阻尼结构地震随机响应峰值区间估计方法区间估计:AHP指标筛选的一种方法
The economists on average said the unemployment rate will peak at8.4% in response to this recession. 经济学家均表示本次衰退带来的失业率将高达8.4%。
Statistical analysis of peak ratios and response spectra of near-field accelerograms 强震近场加速度峰值比和反应谱统计分析
Effects of Soil Parameters on Ground Surface Acceleration Peak and Response Spectra 土体参数对地表加速度峰值和反应谱的影响
Flood peak discharge frequencies had indicated that peak discharge would response to the land use and vegetation change obviously, provided the same frequencies of rainfall intensity of the earlier and later periods existed. 经洪水频率分析,认为若前后两期土地利用具有相同频率的降水,则一定频率范围内的洪峰流量将可能对土地利用与植被变化产生明显响应。
These results are useful to research earthquake activity background and attenuation relation of strong ground motion parameters ( e. g. Peak acceleration and response spectra) 这些结果可为研究地震活动的大背景提供依据,对研究强地面运动参数(如峰值加速度及反应谱等)的衰减关系也是有用的。
Conclusion The results show that the pain response induced by deep cavity composite filling may last for several days with peak response on day 1 to 3 and may alleviate as time pass-by. 结论树脂直接充填深窝洞刺激牙髓神经产生的疼痛反应在第1~3天达到高峰,随后逐渐减弱。
With the depth and the module of the pile increasing, the peak acceleration response on the composite foundation decrease, but the affect by the composite module is very small. 复合地基地表的峰值加速度反应随着水泥土桩加固深度和复合模量的增加而减小,而与加固宽度无关;
The magnitude of the response to impact on the basis of the one, degree of freedom model, and the ratio of the peak value of response to natural period of system is investigated. 讨论了断裂冲击值与断裂位置内力释放值的对应关系,通过单质点模型分析了冲击反应的量值范围,考察了冲击反应峰值与冲击作用时间和断裂发生后体系自振周期之比的关系。
However, the excitation of α-adrenoceptors induces the slow response reaching to its peak value between tens of seconds and two minutes following the peak of fast response. The rate of increase of contraction force is slower and the increase lasts a longer time. 而α受体兴奋引起缓反应,继快反应之后几十秒至二分钟之间收缩振幅达峰值,其增长速率较慢,且持续时间较长。
Friction energy dissipation brace can decrease the peak response of the structure sharply, and has obviously seismic vibration-suppressed effect under big earthquake action. 在罕遇地震作用下,摩擦耗能支撑能大幅降低结构的峰值反应,具有明显的减震效果。
According to the method, the relative overdamping can be expressed in a linear function of the product of the width of half peak of the response curve by the nature frequency of the geophone. 根据该方法,相对过阻尼系数能够表示成检波器响应曲线的半峰高宽度和检波器自然频率乘积的线性函数。
Peak acceleration response spectrum of long span floor vibration by pedestrian excitation 行走激励下大跨度楼板振动的最大加速度响应谱方法
Experimental results show that the method has merits of one peak, fast response and strong robustness. For automatic searching in the range of ± 100 μ m, the positioning time is less than 2 seconds and the focusing uncertainty is less than ± 1 μ m. 实验结果表明,该聚焦方法具有单峰性,响应快,鲁棒性强,在±100μm范围内自动搜索,定位时间小于2〃,聚焦不确定度达±1μm。
Results: Ibutilide had the significant suppressing effect for the sinus atrial node. The peak response time was 20~ 30 min and the heart rate recovered without drug administration. 结果:伊布利特对心率有明显的抑制作用,作用的高峰时间在给药后20~30min,2h后心率基本恢复到用药前的水平;
α am < α am, Throughout this paper, we assume that the peak values of response occur on the first stroke of the system motion. 本文的基础是所谓首程显峰,假定即系统在速度冲击V下的响应峰值dm和am出现在第一行程中。
After taking account of the logarithmic relation between the gain and the carrier concentration in quantum well material, the analytical expressions of the peak response frequency and the 3 dB frequency response bandwidth are obtained. 在考虑了量子阱材料中的增益和载流子浓度之间的对数关系后,得到了VCSOA的峰值响应频率以及3dB频率响应带宽的解析表达式。
The experimental results show that the TLD is very effective in suppressing the first mode displacement resonance response while the efficiency of TLD on suppressing the earthquake peak value response is not significant. 结果表明,TLD能有效地减小第一振型的位移共振反应;在地震激励下,TLD减小峰值反应的效果不十分显著;
Meanwhile, there is an upper limit existing in frequency and the peak power of response will be greatly diminished only when the frequency exceeds its critical value. 同时,激励信号存在一个上界频率,当频率参数取值超过界值时,响应峰值迅速下降。
Through these analyses, response characteristics of the sound field and the peak response frequencies were found. 3. 通过分析了解车内声场响应特性,找出响应峰值频段。
The ratios of peak acceleration, peak response spectra period and the normalized response spectra for near-fault region are discussed. According to the horizontal seismic design spectra, the corresponding relations between vertical and horizontal seismic design spectra for near-fault region are established. 4. 对近断层地震动加速度峰值比、反应谱峰值周期比和规准反应谱比进行了讨论,以近断层水平向抗震设计谱为参照,给出了近断层竖向设计谱与水平向设计谱的对应关系。
In a certain elevation range, the peak value of response of acceleration increases with the increase of elevation range, and the acceleration decreases when a certain elevation range received. 在一定的高程范围内斜坡加速度响应峰值随高程增长而增长,到达一定高程后斜坡加速度不再增大而是逐渐减小。
Analysing the M1 spectrum ( PSD) response to forecast structure peak response. 对M1车进行响应谱(PSD)分析,预测受到基础激励的结构峰值响应。
The results shows that the peak response spectrum of the nuclear power plant in layered soil conditions are greater than the value of the homogeneous field conditions. 计算分析发现,均质场地条件下核电站厂房的楼层反应谱峰值较复杂层状地基较小,故假设地基为层状地基进行设计更为安全。
The result showes that, compared to the anti-seismic structure, each of these three programs has a positive impact in the damping effect. Especially, the isolation layer damping can consume the seismic energy and reduce the peak of seismic response. 结果表明,相对于抗震结构,这三种隔震方案都有着明显的减震效果,而隔震层的阻尼能消耗地震能量,削弱地震响应的峰值,对隔震结构非常有利。