nominal mass造句

例句与造句

1. It has a total nominal mass of, of which is propellant load.
2. It has a total nominal mass of, of which is propellant load and its burn out mass is.
3. An even nominal mass indicates that a net even number of covalent bonds have been broken or formed and an even number of nitrogen atoms are present, or that a net odd number of covalent bonds have been broken or formed and an odd number of nitrogen atoms are present.
4. An odd nominal mass indicates that a net even number of covalent bonds have been broken or formed and an odd number of nitrogen atoms are present, or that a net odd number of covalent bonds have been broken or formed and an even number of nitrogen atoms are present.
5. This rule is derived from the fact that, perhaps coincidentally, for the most common chemical elements in neutral organic compounds ( hydrogen, carbon, nitrogen, oxygen, silicon, phosphorus, sulfur, and the halogens ), elements with even numbered nominal masses form even numbers of covalent bonds, while elements with odd numbered nominal masses form odd numbers of covalent bonds, with the exception of nitrogen, which has a nominal ( or integer ) valency of 3.
6. It's difficult to find nominal mass in a sentence. 用nominal mass造句挺难的
7. This rule is derived from the fact that, perhaps coincidentally, for the most common chemical elements in neutral organic compounds ( hydrogen, carbon, nitrogen, oxygen, silicon, phosphorus, sulfur, and the halogens ), elements with even numbered nominal masses form even numbers of covalent bonds, while elements with odd numbered nominal masses form odd numbers of covalent bonds, with the exception of nitrogen, which has a nominal ( or integer ) valency of 3.