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填塞长度
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填塞长度
Encyclopedia
工学
爆破参数
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length of stemming
填塞长度
爆破工程中,将每个炮孔的设计药量全部装入孔内后,为了封闭装药空间从孔内装药端面开始向剩余空孔内填入泥土、岩屑类惰性介质物料至孔口的长度。通常用符号表示(见图)。
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selective medium
selective memory
selective metal powder melting
selective mutism
selective non-catalytic reduction
selective non-catalytic reduction,SNCR
selective norepinephrine reuptake inhibitor
Selective Notes of Song Poetry
selective optimization with compensation model
selective oxidation
selective perception
selective periodical
selective permeability
Selective predators of tetranychid mites
selective profile control and water shutoff agent
selective pulse
selective radiation
selective radiation process
selective radiator
selective reagent
selective reduction
selective reflection
Selective sampling
selective sampling
selective scattering
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