Cost Of Main Operation Sales 主营业务成本
The excellent performance of digital pulse compression have been well known, the main problems for its application are a large quantity of operation, complex circuits and high cost.
数字脉冲压缩技术的优点已被普遍承认，制约其应用的一个主要问题是运算量大、设备复杂、成本高。
High financial cost is one of the main reasons which cause low operation efficiency of sewage treatment plants and even no operation.
污水处理厂财务成本较高是造成污水处理企业运行效率低、甚至不运行的主要原因之一。
With its good performance cost and high operation speed, the cluster has become one of the main platforms of seismic data processing.
微机集群凭借其良好的性价比和高效的运算速度已逐渐成为地震数据处理的主要平台。
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