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- The fuel rich propellant used for the unchoked ram rocket should has high burning rate exponent, appropriate burning rate, low flammability limit and steady combustion properties. 分析结果表明：非壅塞式固体火箭冲压发动机要求贫氧推进剂具有高的燃速压强指数、低的可燃极限和足够好的燃烧稳定性。
- Measurements of ground concentration reveal that as the densimetic Froude number grows, the lower flammability distance (LFD) increases. 但随著下游距离增加，云团持续扩散，使得云团最大浓度之差异性变小。
- The lower flammable limit is listed as 2 percent but testing has shown flammability at levels well below this concentration when various diluents are introduced. 列出的可燃极限的下限是2%25，但试验显示，当引入不同的稀释剂时可燃范围远远低于这个浓度。
- Lower flammability limit of methane 沼气成分燃烧下限
- The government is trying to keep a low profile on this issue. 政府力图在这个问题上保持低姿态。
- The singer forced his low notes. 那位歌手勉强唱出低音。
- He because of bashful but low head. 他因羞愧而低下了头。
- The ship lay keeled over at low tide. 那艘船因退潮而倾覆。
- My home town lies low in a hidden valley. 我的家乡位于一个隐蔽的山谷里。
- Low grades are getting Hellen down. 低分数使海伦闷闷不乐。
- After a brief rally share fall back to a new low. 股票经过一次短暂回升后回落到一个新的低点。
- Talking in a low voice were a man and a woman. 低声讲话的是一男一女。
- Judy bent her face low over the notebook. 朱迪把脸凑近笔记本。
- The food should be kept at low temperature. 这种食品应低温保存。
- The publisher paid his hacks low. 出版商付给他雇佣的文人很低的费用。
- Winter is the low season at seaside hotels. 冬季是海滨旅馆业的淡季。
- Lead will fuse at quite a low temperature. 铅会在相当低的温度下熔化。
- The economy of the country is at a low ebb. 该国的经济处於衰退阶段。
- The act or posture of bending low or crouching. 下蹲，蹲伏下蹲或蹲伏的动作或姿势
- How do they manage to subsist on such a low wage? 他们这点工资怎么糊口？
