例句與造句

1. At the basis of designing underwater geomorphological measurement system concrete plan , this dissertation makes study and analysis on its measuring depth of water sonar system and dynamic global position system . this dissertation simply and thoroughly introduces the state of underwater acoustic transducer and array . it covers the basic situation , the study benefits , the classification and role , analyses the performance index , designs the performance parameter relating to themselves performance synthesis and sonar equation
   論文在制定水下地貌測(cè)量系統(tǒng)技術(shù)方案的基礎(chǔ)上，論述了該系統(tǒng)中的水深測(cè)量聲納系統(tǒng)和動(dòng)態(tài)定位系統(tǒng)( dgps ) ，分析了水聲換能器及基陣的性能指標(biāo)，確定了換能器及基陣的主要性能參數(shù)。
2. It's difficult to find performance synthesis in a sentence. 用performance synthesis造句挺難的