研究结果表明：污泥在稳定塘中的纵深分布随污泥深度的增加，总固体逐渐增加，而挥发性固体逐渐减少；
The results show that Total Solid added and Volatile Solid decreased gradually in the wake of the addition of sludge depth in wastewater stabilization lagoons;
它将点燃固体推进燃料(HTPB，或称羟基封端聚丁二烯)和液体氧化剂(高挥发性过氧化物，HTP)的混合物持续20秒。
It will burn a mixture of solid propellant (HTPB, or hydroxyl-terminated polybutadiene) and liquid oxidiser (high-test peroxide, HTP) for 20 seconds.
反应器不同格室的挥发性悬浮固体（VSS）浓度也明显不同，前面格室的VSS高于后面格室。
The volatile suspended solid(VSS) concentrations were different in different compartments, the first two compartments had higher VSS concentration.
挥发性有机化合物(VOC)以气体形式从某些固体或液体中发挥出来。
Volatile organic compounds (VOCs) are emitted as gases from certain solids or liquids.
不含VOC——VOCs，或者挥发性有机化合物，是从固体或者液体中散发出来的化学气体。
VOC free - VOCs, or volatile organic compounds, are chemicals that can be emitted as gas from either a solid or a liquid.
不含VOC——VOCs，或者挥发性有机化合物，是从固体或者液体中散发出来的化学气体。
VOC free - VOCs, or volatile organic compounds, are chemicals that can be emitted as gas from either a solid or a liquid.
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