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A complete dynamics model of locomotive with motor mounted on frame is established by means of SIMPACK. The influence of the driving equipment suspension longitudinal and lateral stiffness on its accelerations and car riding quality is analyzed.
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采用多体动力学软件SIMPACK建立完整的动力学模型,分析架悬式机车驱动装置悬挂的纵向、横向刚度对其振动加速度和机车平稳性能的影响,发现在0 kN. |
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A compound was isolated from the leaves of Populus tomentosa for the first time andidentified as populin on the basis of spectral analysis.
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首次从毛白杨叶中提得一种白色结晶,经光谱分析等手段鉴定为白杨甙(populin)。 |
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A comprehensive technology for the alteration of old building's service function and keeping up its facade style
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保持建筑外形改变旧建筑使用功能的综合技术 |
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A concise and wieldy envelope function of structural optimization
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一种简明易用的结构优化的包络函数 |
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A controllable QoS scheme based on OBS-PLR burst dropper over OBS networks
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OBS网络中基于OBS-PLR丢弃算法的可控QoS方案 |
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A country belongs to governing by law and modern citizen moral has the same source, both of them are in order to realise the ideal society which people hope.
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法治国家与现代公民道德是同源的 ,二者都是为了实现人们希望的理想社会状态。 |
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A data re-presentation for computer implementation of octant encoding is given.
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给出八分体编码在计算机中实现时的数据表示法。 |
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A decision method for vendor selection based on AHP/PROMETHEE/GAIA
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基于AHP/PROMETHEE/GAIA的供应商选择决策方法 |
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A defect in cholesterol transport was detected in patients with uremia and degenerative nephritides when the rate of cholesterol transfer (RCT) mg/hr·00ml from HDL to VLDL and LDL was compared with that in controls (p<0.00).
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胆固醇转移率(RCT_ Rate of Cholesterol Transfer)表示HDL将CE转运给VLDL的速率mg/hr·00ml。 |
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A description of oogonia and oospores of the species is as follows: Oogonia in hort tissue, subglabose, oval or irregular in shape, smooth, colorless, .8-. μm, averaging 9.±.7μm in diameter.
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上发现了该菌的卵孢子,特予补充描述:藏卵器亚球形或卵形,平滑,直径.8—.(平均 9.±.7)μm; |
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A device that can chieve belt sipping fault monitoring and protection is presented. The core part of the device adopts MCS- monolithic processor control.
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介绍了一种能够实现皮带打滑故障检测及保护的装置,该装置的核心部分采用MCS-单片机控制。 |
