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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。 |
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A diagnosis method of zero-value insulator based on electromagnetic wave detection is put forward,namely partial discharge detection method jointly using UHF and HF.
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提出了一种基于电磁波检测的零值绝缘子诊断方法,即联合采用基于(特高频)UHF和(高频)HF的局放电流检测方法。 |
