Therefore, to ensure the country's oil and gas security, it is necessary to calculate the availability of domestic oil and gas resources and China's ability to obtain foreign oil and gas through trade.
Concerns about China's energy security have escalated because of the country's high dependency on oil and gas imports, so it is necessary to calculate the availability of domestic oil and gas resources and China's ability to obtain foreign energy through trade.
We calculated the availability of individual medicines as the percentage of sampled medicine outlets where the medicine was found.
From the facility survey data, we calculated the availability of each antimicrobial in health care facilities, by type of facility and region; availability is presented as percentage estimates with 95%% confidence intervals.
This allowed calculating the availability ratio of the TM SD structure, and the design formula was given.
A problem with this approach is, however, that the cost is calculated assuming the availability of a full a priori information and thus, Z ℓ map - 1 affect only the right most point of the DemDdacc EXIT curve, and it does not consider the matching between the demapper and decoder EXIT curves.
In a study of the citation advantage of OA Norris, Oppenheim and Rowland (2008) [11] also calculated the OA availability of a 4633 articles from 65 high-impact factor journals (included in Web of Science) in four subjects, Applied Mathematics, Ecology, Economics and Sociology.
Then, in the backoff period, it calculates the statistical availability of the channel set (mathcal {S}_{j} cup {phi _{j}^{t}}) at time slot t+1 using the sensing results and the PST models acquired.
They also calculated the OA availability of 1,3 million articles from 1992 2003 in 10 disciplines and found that the overall OA share was between 5% and 16%.
The area of emergent vegetation within the wetland was calculated to evaluate the availability of potential breeding habitat because R. aurora oviposits on a vegetation brace (Licht 1971).
