空降积木 Kubik
最陡降积分法 steepest-descent method of integration
降阶积分 [数] reduced integration
沉降面积 subsidence area ; [地质] [建] settling area
当量沉降面积 equivalent area Of sedimentation ; equivalent settling area
沉降容积 sedimentation volume
沉降容积比 Sedimentation rate
沉降体积 Sediment Volume ; sedimentation volume
比沉降容积 relative sediment volume
降水状积雨云 Cumulonimbus praecipitatio
在非临氢降凝催化剂的催化作用下，随着催化改质温度的升高，汽油馏分产率逐渐提高，而重油产率、催化剂积碳率逐步减少。
By the catalysis of FC catalyst, with the temperature of catalytic transformation rising, the yield of gasoline would rise, however, heavy oils and carbon residue were on the contrary.
清污面积大，捞渣彻底，降速后甚至可抓积泥或砂。
Big area and thoroughly in dregs catching, even it can catch mud or sand after reducing speed.
认为胃石症的发病关键在于胃腑通降失司，气滞、食停、痰浊、血瘀为其主要病理因素，临证灵活运用降气消积、化痰祛瘀法，同时辅以软坚散结法可取得显著疗效。
A good curative effect can be gained by using the method of lowering the adverse Qi to removing food stagnancy, resolving phlegm and removing blood stasis and resolving hard lump.
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