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[期刊论文] 作者：WU Qing-biao,XIA Fei-hai,
来源：浙江大学学报A（英文版） 年份：2004
The Bézier curve is one of the most commonly used parametric curves in CAGD and Computer Graphics and has many portant problem, and is also an important resear...
[期刊论文] 作者：WU Qing-Biao,WANG Xiao-Ke,OUYANG Zhi-Yun,
来源：土壤圈（意译名） 年份：2004
Soil organic carbon (SOC) can act as a sink or source of atmospheric carbon dioxide;therefore,it is important to understand the amount and composition of SOC in...
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