Results 21 to 26 of about 28 (26)

不同茬口大豆根圈土壤pH值和氮营养分布的变化

open access: yes, 2004
刘晓冰   +4 more
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不同茬口种植的大豆品种根渗出物对大豆孢囊线虫卵孵化的影响

open access: yes, 2004
司兆胜   +4 more
core  

不同茬口条件下的作物根渗出物对大豆胞囊线虫(Heterodera glycines)卵孵化影响

open access: yes, 2004
司兆胜   +5 more
core  
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Noise Suppression Effect of Soft Magnetic Co-Pd-B-O Films with Large è¬Å and BS

INTERMAG 2006 - IEEE International Magnetics Conference, 2006
Magnetic properties and noise suppression effect of Co85B15-Pd-O soft magnetic nano-granular thin films were investigated. Films with a wide compositional range were prepared by the reactive sputtering method. Soft magnetic films were obtained in the compositional range with the O content more than the Co-Pd-B2O3, where there can be simultaneously ...
S. Ohnuma   +3 more
openaire   +1 more source

Motorization, Vehicle Purchase and Use Behavior in China: A Shanghai Surveyä¸­åœ‹ä¹‹æ©Ÿå‹•åŒ–æš¨äº¤é€šå·¥å…·è³¼è²·å Šä½¿ç”¨è¡Œç‚ºï¼šä¸Šæµ·èª¿ç ”å Šæ¡ˆä¾‹åˆ†æž [PDF]

open access: possible, 2008
Motorization is the transition from non-motorized travel means (e.g., walk) to motorized travel means (e.g., car). China, as the most populous country in the world, has started the motorization process, and its results will have huge impact on the whole world in terms of transportation, energy, environment and automobile market.
openaire  

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