| 1. | The basic structural unit of yarn is the fiber .
纤维是纱的基本结构单元。 |
| 2. | The principal structural element in magnetism is the domain .
在磁学中的主要结构单元是磁畴。 |
| 3. | The work group is the basic building block of japanese organizations .
工作小组是日本组织的基本结构单元。 |
| 4. | The majority of synthetic copolymers contain only two types of structural unit .
大多数的合成共聚物只有两种形式的结构单元。 |
| 5. | Clearly the principle requirement for a substance to be capable of forming a structural unit of a polymer chain is that it must be difunctional .
显然，对于能成为聚合物链结构单元的物质的基本要求是：它必须是双官能的。 |
| 6. | With many polymers the molecular weight of the structural unit is equal to the molecular weight of the monomer, e.g. with all vinyl monomers .
对许多聚合物，例如对所有的乙烯基单体的聚合物来说，结构单元的分子量等于单体的分子量。 |
| 7. | Flip - flops are the basic units in digital circuit
触发器是数字电路中的重要结构单元。 |
| 8. | The topic as the basic architectural unit
作为基本体系结构单元的主题 |
| 9. | Concepts for the arrangement in connection with functional and constructional units
功能单元与结构单元配置概念 |
| 10. | Constitutional repeating unit
重复结构单元 |
