binding layer meaning in English

结合层
头道浆

These are both bad ideas - suddenly you ve married your business logic to your choice of a data binding layer , and at some point that s going to catch up with you and cause problems
这都是错误的观念，突然将业务逻辑与数据绑定层的选择结合在一起，最终必然会造成混乱导致出现问题。
The main achievements are summarized as follows : ( i ) the m8 nozzle contour is designed by the characteristic line and the bound layer correction . based on the m7 nozzle , the m8 nozzle is designed by throat approximation
全文取得了如下成果: (一)用特征线加附面层修正的方法设计了m8型面喷管,并在m8喷管的基础上采用喉道拟合的方法生成m7喷管。