分散分析 ANOVA
离散分布函数 [数] discrete distribution function
扩散分离柱 diffusion separating column
打散分级机 Scatter grading device
气体扩散分离 separation by gaseous diffusion ; gaseous diffusional separation
扩散分离 [流] [地物] diffusive separation ; separation by diffusion
扩散分子光谱 diffuse molecular spectrum
扩散分异作用 diffusion differentiation
分散剂 dispersing agent ; [助剂] dispersant
实验表明,环向磁场杂散分量约为纵场的万分之一,导体壳和平衡场基本上能保证等离子体的平衡。
Experiments showed that the stray component of toroidal field is about 10-4 of the field and the copper shell combined with an applied vertical magnetic field can keep the plasma in equilibrium.
完美散列函数是一种在时间和空间方面都十分高效的静态搜索集实现。
Perfect hash functions are time- and space-efficient implementations of static search sets.
除了在散养体系中,家禽通常不需要觅食,散养仅能满足家禽营养需求的很小一部分。
Foraging is generally not used except in free-range systems, where only a small proportion of the birds' nutrient requirements is typically met from the range.
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