In consideration of the problems in the implementation of dam safety monitoring automatic system, instructive recommendation and Suggestions, are proposed.
针对大坝安全监测自动化系统实施中存在的一些问题,提出了一些的意见和建议。
Recommendation on improvements of safety protections of nuclear installation.
四核子设施安全防护改善之建议。
The Canadian Cancer Society says the daily upper safety limit is 2,000 units, and that their recommendation of 1,000 IU takes into account vitamin D from diet and other sources.
加拿大癌症协会说每日维生素D服用量的安全上限为2000IU,他们之所以推荐每日服用1000IU维生素D是考虑到饮食和其它一些维生素D的来源。
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