The large scale double spin nozzle is the major component part of process equipment in large scale refined unit.

大型双旋喷头是大型炼油装置工艺设备的重要组成部分。

youdao

Experiments were carried out in a lab-scale double-dipleg circulating fluidized bed (DDCFB) to study effects of experiment conditions on re-circulating rate and pressure balance.

主要研究了试验工况对循环流率的影响以及系统的压力平衡变化。

youdao

Based on tests of two full-scale double-span prestressed frames, internal force redistribution of frame was studied and continuity of structures and axial compression ratio of column were analyzed.

基于两榀接近足尺的后张有粘结预应力混凝土框架的试验，对多跨预应力框架的内力重分布进行了研究，重点考虑了框架的连续性和轴压比的影响。

youdao

They intend to start burning rubbish at he site again at double the previous scale.

BBC

Based on this figure, the company would need to stream about 33 new events of World Cup scale every year in order to double its media content delivery revenues.

FORBES: Akamai Is 58% Overpriced But Could Double Revenue If It Streams 33 World Cups A Year

This is oil on an outlandish scale--if true this would effectively double America's current total proved oil reserves.

FORBES: Focus