下界 – phrases

Chinese	English
井下采掘的临界面宽度与开采深度之比	width-to-depth ratio
水下界面边界条件	underwater interface boundary condition
然而、在实际爆轰条件下、热甲烷只要高于较低的可燃界限、一旦与大气的氧接触就会燃烧	However, under actual detonation conditions the hot CH₄ is likely to combust on contact with atmospheric oxygen provided it is above the lower flammability limit
这种氧化溶液在两种情况下都会解体为微珠、在连续相内形成非连续相。这种乳化剂减少界面张力、并使这两个相	In either case the oxidizer solution is broken up into small droplets which form a discontinuous phase in a continuous phase. The emulsifying agent reduces the interfacial tension and keeps the two phases from separating