人充满活力
发表于 2025-3-25 03:38:19
http://reply.papertrans.cn/65/6415/641480/641480_21.png
细微差别
发表于 2025-3-25 10:52:44
Measuring Financial Risk in Energy Marketsets. The risk models are tested on a sample of daily spot prices of WTI oil, Brent oil, natural gas, heating oil, coal and uranium yellow cake during the recent global financial crisis. The analysed sample includes periods of backwardation and contango. After obtaining the VaR and ETL estimates we p
Console
发表于 2025-3-25 14:31:47
http://reply.papertrans.cn/65/6415/641480/641480_23.png
Valves
发表于 2025-3-25 16:46:33
Cotangent Bundles,t can be described in various equivalent ways. Assume first that . is n-dimensional, and pick local coordinates (.., ... ,..) on . Since (.., ... , ..) is a basis of ..., we can write any α ∈ ... as α = .... This procedure defines induced local coordinates (.., ... , .., .., ... , ..) on ..
错事
发表于 2025-3-25 21:01:41
http://reply.papertrans.cn/65/6415/641480/641480_25.png
homocysteine
发表于 2025-3-26 00:49:09
The Role of Government Policy for Diffusing the High-Speed Internet and the Spreading Economic Effecnted to establish an advanced information society to encourage the Internet use and spread of the high-speed Internet service for the future of the nation in the cyber age, which led to the strong activity of economics via Internet transactions. In terms of economic effects, the introduction of high
欲望小妹
发表于 2025-3-26 07:59:57
Conceptualizing Power Credibilityilisation efforts, many countries undertook structural reforms aimed at improving their efficiency and competitiveness through reduced dependency on imported energy sources, rationalisation of the productive structure, greater scope for market forces.
束缚
发表于 2025-3-26 09:55:12
Chemical Bonding During Doughmakingeing between low-molecular-weight, soluble or gaseous substances on the one hand, and high molecular substances with defined structure on the other. The type and extent of these reactions also depend on the intensity of the mixing process, as illustrated in Section 1.4.
PLUMP
发表于 2025-3-26 16:38:46
Energy Transfer in Silica Nanoparticles: An Essential Tool for the Amplification of the Fluorescencndamental in the realization of more and more sophisticated materials, we also discuss the synthesis of these systems, in order to suggest new routes for the preparation of such valuable and versatile objects.
engrave
发表于 2025-3-26 19:55:51
http://reply.papertrans.cn/65/6415/641480/641480_30.png