smoke intensity的用法和樣例：
例句
- The difference between par-ticle mass concentration and Bosch smoke number is indicated.
指出微粒的質量濃度與波許煙度的不同。 - Comparative study was conducted on a naturally injected aspirated high speed D.I. diesel engine to investigate the effects of diesel and methanol injection on the smoke.
在一台高速非增壓直噴柴油機上對進氣噴甲醇和純柴油的瞬態煙度排放兩種情況進行了試驗對比研究。
