incomplete design meaning in English

不完全设计

Being an important part in urban mass transit , signal system plays a significant function in the safe , accurate and highly efficient traffic operation , but the incomplete design standard has caused some uncertain properties to the system designing
摘要信号系统作为轨道交通工程中重要的组成部分，对行车的安全、正点、高效的运行起著至关重要的作用，但由于其中的设计标准不全面，给系统设计方案造成了一定的随意性。
But compared with application of composite soil nail , theoretic study for composite soil nail is very laggard , so as to many engineering accidents , which brought biggish economic losses and harmful effect to society , happened because of incomplete design method , absent test study etc . therefore , study for work mechanism , design method and construction technology of composite soil nail is useful of technically perfection , and also useful of broadly application of this technology
然而,在对复合土钉支护技术的理论研究上却相对落后,设计分析方法不完善,试验研究甚少,也因此发生了较多的基坑工程事故,造成了较大的经济损失和社会不良影响。因此,研究其工作机理、设计方法、以及施工技术,将使得该项技术更加完善,也有利于该项技术应用空间的扩展。