buoyant density centrifugation 浮力密度离心 ; 上压力疏密程度离心
dna buoyant density DNA浮力密度
yeast dna buoyant density 酵母DNA浮力密度
salamander DNA buoyant density 蝾螈DNA浮力密度
buoyant t density centrifugation 浮力密度离心
alterable density buoyant jet model 变密度浮射流模型
The fear is that melting ice, along with increased snow and rain, could reduce the density and salinity of the top layers of the sea, making them more buoyant.
人们担忧的是正在融化的冰和不断增加的雨雪可能降低海洋表层水体的密度和盐度，导致其更容易滞留在海洋表层。
The maxim setting depth of tubing is related to its strength, density, inner and outer pressure difference as well as wellbore fluid's buoyant force to tubing string.
油管的最大下入深度与油管本身的强度、密度、油管内外压差、井中流体对油管柱浮力有关。
The relationship between mixing time and buoyant stirring energy density is also obtained.
并得到熔池混匀时间与浮力搅拌功率密度的关系。
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