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关注:1
2013-05-23 12:21
求翻译:在福建省的木荷分布区内,共调查收集了307块木荷人工林标准地,63株年龄在20年(基准年龄)以上的木荷优势木树干解析材料,109株样木,以及木材价格、生产成本、林地使用费及税费等技术经济指标,以此作为编制木荷人工林林分收获表的基础数据,选择Korf方程作为木荷人工林生长的基本生长方程,采用蚊群算法和最小二乘法求解方程参数。是什么意思?![]() ![]() 在福建省的木荷分布区内,共调查收集了307块木荷人工林标准地,63株年龄在20年(基准年龄)以上的木荷优势木树干解析材料,109株样木,以及木材价格、生产成本、林地使用费及税费等技术经济指标,以此作为编制木荷人工林林分收获表的基础数据,选择Korf方程作为木荷人工林生长的基本生长方程,采用蚊群算法和最小二乘法求解方程参数。
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2013-05-23 12:21:38
Charge distribution in the Fujian area of wood were collected in the survey of 307 plantations Schima standard, the 63 age of 20 years (baseline age) Schima advantages over wood stem analysis materials, 109 samples of wood and wood prices, production costs, forest land use fees and taxes and other
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2013-05-23 12:23:18
正在翻译,请等待...
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2013-05-23 12:24:58
In Fujian Province's schima superba distribution area, altogether investigated has collected 307 schima superba planted forest standard place, 63 ages in 20 years (datum age) above schima superba ruling stem bough analysis material, 109 type wood, as well as technical economic indicators and so on t
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2013-05-23 12:26:38
In Fujian province of wood Dutch distribution area within, total investigation collection has 307 block wood Dutch plantation standard to, 63 strains age in 20 (benchmark age) above of wood Dutch advantage wood trunk analysis material, 109 strains-like wood, and wood price, and production cost, and
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2013-05-23 12:28:18
In Fujian province of wood Dutch distribution area within, total investigation collection has 307 block wood Dutch plantation standard to, 63 strains age in 20 (benchmark age) above of wood Dutch advantage wood trunk analysis material, 109 strains-like wood, and wood price, and production cost, and
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