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- MATLAB programs are programmed to resolve the dynamic derivative equations, in order to obtainthe acceleration time history of human, which makes preparation for putting into the ISO stardard to evaluate the vertical automobile ride comfort. 采用MATLAB 编写程序求解动力学微分方程求取人的加速度时程,为下文带入ISO 标准评价其竖直方向行车舒适性做准备。
- ground acceleration time history 地震时程
- Simulating acceleration time history 仿真加速度时程
- STUDY ON ENVELOPE FUNCTION OF ACCELERATION TIME HISTORY 地面运动时程强度包络函数的研究
- Result also shows that by simulating wide band velocity records we can get acceleration and displacement time histories, but high frequency part of acceleration time histories will have partial loss. 由宽频带速度记录也可得到加速度时程和位移时程,但对加速度时程高频成分会有一定的损失;
- Using digital velocity records simulate acceleration time history and synthesize site design earthquake 利用数字化速度记录仿真加速度时程与合成场地设计地震波
- NEW METHODS FOR GENERATING HIGH QUALITY ACCELERATION TIME HISTORIES 产生时程分析用的高质量地面运动时程的新方法
- acceleration time history 加速度时程
- Each time history repeats itself, the price goes up. 答案:历史每重演一次,代价就增加(一分)。
- China is a eastern courtry with a long time history. 中国是一个有着悠久历史的东方国家。
- The acceleration time was shortened(P<0.01) and acceleration was increased(P<0.01) in CCB group. ACEI对肾内大血管(段动脉;P<0.;01)的影响大于对小血管(叶间动脉;P<0
- The MLSD vehicle is characterized by less acceleration time and higher gradeability as compared to the OD vehicle. 以一定初速度在对分路面上加速行驶时,装用限滑差速器可以缩短加速时间和提高最大爬坡度;
- The acceleration time and deceleration time were corrected with pulse pressure and heart rate(ATi and DTi). 经心率和脉压矫正后的加速时间 (ATi)和减速时间 (DTi)。
- The peak forward velocity(PFV),peak reverse velocity(PRV),acceleration time(AT),and deceleration time(DT) were determined and compared. 对正向波峰速(PFV)、反向波峰速(PRV)、加速时间(AT)和减速时间(DT)进行了测量和比较。
- The main parameters in the renal intrarenal artery the eavycontraction the acceleration time,the acceleration,the ratio of the peak... 超声检查为诊断RAS提供了新的有效方法,应多种指标联合应用,并结合临床表现分析诊断RAS,提高RAS的诊断率。
- In the example of Nimu Bridge, a FEM model of 3D beams is established by beam grid method, and mode analysis and time history analysis have been done. 以尼木大桥为例,采用梁格法建立了空间梁单元有限元模型,进行了模态分析和动力时程分析。
- The canards permit the maximum take-off weight to be increased by 700 kg for a penalty of fewer than 5% in level acceleration time and maximum level speed. 虽然鸭翼的存在令最大起飞重量增加了七百公斤,但是最大平飞加速时间和最大平飞速度则相对地减少了5%25。
- A time history analysis method for calculating the dynamic stability safety factor of high rock slope under excavation blasting is proposed. 提出一种计算岩质高边坡爆破开挖情况下动力稳定性安全系数的时程分析方法。
- Both examination were double blind. The ratio of peak systolic velocity (PSV) of the renal artery and abdominal aorta(RAR),intrarenal acceleration time (AT) were obtained. 每例患者均测量肾动脉峰值流速(PSV)与腹主动脉峰值流速比值(RAR),叶间动脉加速时间(AT)。 在双盲条件下,以肾动脉造影为标准,评价彩色多普勒超声诊断ARAS的准确性。
- This chapter delves into thought-form and belief systems utilized to construct the current DNA that humans exist within in present time history. 该章节深入探究了用于构建人类在历史此刻所存在其中DNA的思想形态与信仰系统。