This type of situation is known as a potential 'regrettable substitution', because the substitute material might actually be worse than the material that it replaces. Regrettable substitutions are a common concern among policymakers, and they are a real-world manifestation of the tension that can ...
The hydrogen can consider is the clean secondary energy sources, will be one of future most hopeful substitution tradition fossil energy new energy, might transform directly with the solar energy system hydrogen the solar energy as the more convenient use energy, also has solved the solar energy ...
aAttached PDF is LC we will issue to you. Some parts in "SUBSTITUTION OF DOCUMENTS" (IN DOC FILE)is revised.Please confirm the two documents. Once receiving your confirmaiton, I will inform the bank to issue LC next week. 正在翻译,请等待... ...
aNOTE: If documented evidence is available that shows that the materials used in the construction of the module do not support fungal growth, this evidence may be adequate to demonstrate conformance to this requirement. Such a substitution shall be done with a consensus of all concerned parties....
To the Editor: Dr Trasande and colleagues1 concluded that "Urinary [bisphenol A] BPA concentration was significantly associated with obesity in this cross-sectional study of children and adolescents. Explanations of the association cannot rule out the possibility that obese children ingest food with ...