dynamic sound meaning in English

数字动态声

Dds digital dynamic sound
数字动态声
( 5 ) the excavating examination and dynamic sounding examination are used to testify the construction quality of the vibroflotation process . standard penetration test is also used to test the fill - material between the stone columns
对振冲处理效果和质量，采用了开挖检查，桩体动力触探检测，桩间士初、川:贯入试验及取样试验等方法对施土效果和质量进行检测。
Powerful , dynamic sound with its lively spectrum of tonal nuances . top - grade sand cast iron is used for the cast iron plate , as it is the type of cast iron which is least prone to vibrating , thereby causing unwelcome interference
我们专门选用灰口铸铁来生产这种铸铁板，因为这种材料在所有铸件铸铁材料中最不易随声波产声振动，从而可以有效避免因这种振动所产生的会对钢琴声音有不良干扰。
Widely adopted by the military , imperial court , private sector for long time to come , though the dynamism and corresponding occasions may not exactly be the same , yet what the wind / percussion music is capable of creating the dynamic sound remains unchanged over time
自古以来被军队、宫廷、民间大量的使用，虽然功能与对应的场合不尽相同，但吹打乐所营照出来的声音震撼力却是千古不变的。