1) decreased eyesight
视力降低
2) stress decreasing
应力降低
1.
There are some visible stress decreasing districts at the crossing of the tunnels.
巷道交岔点处出现明显的应力降低区,应力分布出现较大的起伏。
3) pressure drop
降低阻力
1.
The variation of the pressure drop, the fluid field and the separation efficiency of a new type diffusible gas solid separator with the downward exhaust gas under different operation conditions and the constructional details are experimentally investigated.
分离器内部的各种设计 (如上导流锥高度的确定 ,下导流锥的倾角 ,排气管高度等 )均为提高气固分离器的效率和降低阻力。
2.
The size distribution and the velocity distribution in the separators and analyzed in order to decrease the pressure drop and increase the separation efficiency.
通过实验方法 (三维粒子动态分析实验 )研究了扩散式气固分离器流场分布 ,粒径分布等 ,从而为研究扩散式气固分离器的结构 ,降低阻力 ,提高分离效率提供依据。
4) Lowstress drop
低应力降
6) reduced output
降低出力
补充资料：巴达尔氏视力计