用LEL造句子，“LEL”造句

2、保*溶劑蒸汽濃度降至LEL值的10%下。

1、Ensure the vapor concentration is lower than LEL by10%.

3、“臨爆點”是可燃物凝聚相與其蒸汽處於平衡狀態時，可燃物的飽和蒸汽壓為LEL值時的温度（T_0）。

4、Flammable gas as defined by the DOT is any compressed gas that either forms a flammable mixture with air at a concentration of less than 13% by volume, or has a flammable range in air wider than 12%, regardless of the lower explosive limit (LEL).