insufficient balance中文什么意思

余额不足

• insufficient:    adj. 不够的，不足的，不充分的； ...
• balance:    n. 1.〔常作 a pair of ...
• evidence insufficient:    证据不足

例句与用法

1. In the modal analysis , the similarity laws has been introduced to reduce the error during the assessment of the prototype building ' s natural frequency under the insufficient balance weight testing . by the author ' s theory , the prototype natural frequency can be the same even the balance weight of model is changeable
   在模态分析方面，本文利用相似性原理，解决了模态试验在配重不足时，求解原型结构自振频率误差过大的问题，并且得出了在不同配重条件下，试验模型与原型结构的频率可以达到一致的相似准数。