擦试不掉
发表于 2025-3-25 03:23:05
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古老
发表于 2025-3-25 09:50:12
Tony Barnettnonlinear matrix equation and cannot be solved via the matrix-vector multiplication. Examples are the linear Lyapunov and Sylvester equations as well as the quadratic Riccati equation, which arise, e.g., in optimal control problems for partial differential equations and in model reduction methods..T
murmur
发表于 2025-3-25 13:27:18
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Parameter
发表于 2025-3-25 16:51:27
The World Bank and the Peasant Problem,ring the colonial period in some countries and since then in others. This has been achieved by rural producers reorganising production to take advantage of new or expanded markets for food and other crops. It required the provision of cheap transport by sea, rail and road; it owed little or nothing
水槽
发表于 2025-3-25 22:50:26
,Commodity Production in Kenya’s Central Province,licts between the state and the indigenous class of capital, private merchant capital has been eclipsed in the circulation of agricultural commodities. Thirdly, and above all, contemporary household production has been marked by the general subsumption of households to capital. The separation of lab
不出名
发表于 2025-3-26 02:44:56
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myriad
发表于 2025-3-26 05:23:33
The Senegal River Valley, meeting to be held. One was a familiar figure, a French agricultural technician who had been in the area for a year. The others were not. One was the organiser of an agricultural improvement scheme about 200 miles downstream; the other was a representative of the Société d’Aménagement et d’Exploita
Fretful
发表于 2025-3-26 09:57:07
,Agricultural Policies in Mainland Tanzania, 1946–76,Government is taking an ever-increasing part in stimulating development; the old idea that Colonial governments exist solely to maintain law and order with the addition of social services is fast giving way to a more active conception … John Wakefield, Planner of the Groundnuts Scheme (1946).
极肥胖
发表于 2025-3-26 14:27:16
Palgrave Macmillan, a division of Macmillan Publishers Limited 1981
安慰
发表于 2025-3-26 20:07:28
Overview: 978-1-349-05318-6