边界部分 meaning in English

boundary member
boundary part

Then , the initial form the membrane will be made . the border part of membrane is the fixation border , and the other border part is non - fixation border fixed by cable - pole structure . and this border part will transfigure together with the cable - pole structure
由索杆结构，可以确定膜的初始形状，膜边界部分为固定边界，部分由索杆体系确定，为非固定边界，在找形中与索杆体系一起协同变形。
Boundary , nucleus and close greenbelt form the system of the outer environment of highrise settlement , each part of the system have their own function , they compose a basic cell together . for example , boundary should have controllable penetrability and unitary discemment ; nucleus should be on share and characteristic ; close space should have homogeneous environment and consistantance
例如，边界部分应该承担起对物质的选择过滤功能，并具有高层住居对外的整体可识别性；核心部分应该承担起让高层住居居民共享的功能，并具有自身的主题特性；近宅环境空间部分应该承担起进行连续性活动的功能，并力求保持环境的均好性。