dra发音

意思翻译

航位推测与分析器；半径标注；数据恢复代理

相似词语短语

dra w───vi.拉；拖；vt.画；拉；吸引；n.平局；抽签；n.（Draw）（英）德劳（人名）

双语使用场景

Objective To evaluate the value of high resolution ultrasound diagnosing on the dialysis related amyloidosis (DRA).───目的研究透析相关性淀粉样变(dra)的声像图特点，评价超声技术对DRA的诊断价值。

But Britain's DRA has now been largely phased out, and social norms are changing.───但目前，英国的DRA基本上已经被逐步取消，而且社会规范也在不断变化。

area for drag reduction agents (dra) is in turbulence area, and it can reduce resistance as well as increase transportation effectively.───减阻剂的作用区域在流体的湍流区，它能有效的降低流体阻力增加流量。

The site application shows that HG type DRA has remarkable drag reduction effect and throughput increasing capacity for imported oils.───现场应用结果表明，HG减阻剂对于多种进口原油均具有较好的减阻效果和增输能力。

The drag reducing efficiency increased with adding of the synthesized DRA and the increasing trend became slower.───聚合物的减阻率随加剂浓度的增加而增加，但呈现上升变缓的趋势。

The pour point depressant( PPD )and drag reduction agent(DRA)play a key role in the oil transportation in Kelamayi Oilfield.───“两剂”（降凝剂和减阻剂）在克拉玛依油田原油外输中发挥了非常重要的作用。

It is multi-threaded with native DRA IMS driver to IMS Databases for scalable multi-user performance.───为了可伸缩的多用户性能，IMS数据库的本地DRAIMS驱动程序是多线程的。

DRA Pending Replication Synchronizations is the number of directory synchronizations that are queued for this server but not yet processed.───DRA挂起复制同步是指已为这台服务器列队但尚未处理的目录同步的数目。

英语使用场景

In this work , we employ NRZ format , distributed Raman amplification(DRA). No FEC technology is used in the system.

The mechanism, development, testing and field test of EP DRA are introduced.

BACKGROUND: Dialysis-related amyloidosis (DRA) predominantly occurs in the osteoarticular structures, but it also systemically appears in the extra-articular tissues as well.