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		题名	作者	年代	出处	被引量
	1	Performance of large fanfilter units for cleanroom applications显示文摘	Tengfang Xu Chao-Ho Lan Ming-Shan Jeng	2007	Building and Environment2007，42，：	1
	2	Performance of large fan-filter units for cleanroom applications显示文摘	Tengfang Xu Chao-Ho Lan Ming-Shan Jeng	2007	Building and Environment2007，42，：	1
	3	Performance of large fan-filter units for cleanroom applications 显示文摘	Tengfang Xu Chao-Ho Lan Ming-Shan Jeng	2007	Building and Environment2007，42，：	1
	4	Effects of Nitrogen Application Rate and Seeding Density on Plant Growth and Seed Yield of Direct-seeding Rape显示文摘[Objectives] This study was conducted to explore the effects of different N application rates and densities on the growth and development of direct-seeding rape as well as on its yield. [Methods]A field experiment was carried out by setting five N fertilizer treatments and three density levels. [Results]Increasing seeding density and N application rate could improve the seed yield of rape. The suitable N application rate for the three densities were calculated using the fitted fertilizer efficiency models,respectively,to be 186. 77,221. 35 and 236. 14 kg/hm^2,at which the yields were the highest. The results showed that in this area,the seeding density of direct-seeding rape could be selected in the range of 6. 0 × 10~5-7. 5 × 10~5 plants/hm^2,and the suitable N application rate could be in the range of 221. 35-236. 14 kg/hm^2. [Conclusions]This study provides a theoretical basis for the maximization of spatial resource and efficient utilization of fertilizer.	Tengfang LAN Youyuan WANG Mingxiang ZHU Lu XIONG Yin HAN Shuo XIAO	2018	Agricultural Biotechnology2018，7，4：	0

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