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(zhì)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.
在一臺高速非增壓直噴柴油機上對進(jìn)氣噴甲醇和純柴油的瞬態(tài)煙度排放兩種情況進(jìn)行了試驗對比研究。
