interfacial zone meaning in Chinese

界面区

Effect of the components at the interfacial zone on mechanical behavior of the layered cement - based materials
界面区组分对层状水泥基材料力学行为的影响
The value of pfca was a denotation of properties of the weakest part , viz . interfacial zone between cement paste and aggregates in concrete , the pfca was a function of void structure in interfacial zone
粗集料破碎率的大小是混凝土最薄弱环节? ?浆体与集料界面? ?性能的一个表征，它是界面孔结构的函数。
With mortar being separating matrix , from aspects of theories and test - methods of workability - design , separation mechanism of water - reducer for cement paste , relation between properties of interfacial zone and concrete durability etc , this work focused on sample index for durability evaluation , saturation dosage of water - reducer , test for rheological properties of mortar and test on concrete workability etc , achieved following main conclusions . 1
本研究以砂浆为分散体系，对混凝土的工作性设计从理论到测试方法、从减水剂对水泥浆体的分散机理、从混凝土界面性能与耐久性的关系等不同角度，对砂浆流变性能的测试方法和混凝土工作性的测试、减水剂饱和掺量、耐久性简要评价指标等方面进行了研究，得到以下主要结论。