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Terms
for subject
Explosives and Explosive Ordnance Disposal
containing
mean
|
all forms
|
exact matches only
English
Chinese
arithmetic
mean
particle diameter
算术平均粒径
arithmetic
mean
value
算术平均值
logarithmic
mean
particle diameter
对数平均粒径
mean
fragment size
K50
碎块平均尺寸
50%质量或体积的碎片物料通过的方形网目尺寸,单位为m
mean
grain size
平均粒径
土中比之小的颗粒含量为总质量50%的粒径(d₅₀)
mean
load per unit cycle
循环平均阻力
一个采煤循环内支架〈支柱〉阻力的时间加权平均值
mean
passing size
平均过筛粒度
mean
reduction ratio
平均破碎比
mean
square deviation
均方差
某项试验指标各测定值与其算术平均值之差的平方值的总和除以测定总次数所得的商的平方根
mean
square error
中误差
某项试验指标的均方差与测定总次数平方根的比值
mean
velocity
测量
prescribed
mean
and standard deviation
预定的平均标准偏移量
resulting
mean
passing size
最终平均筛分粒度
root-
mean
-square
均方根值
The
mean
or average firing time for any group of detonators typically is slightly offset from the nominal firing time. This shift of the mean from the nominal is the first timing accuracy factor. The distribution of the firing times around the mean firing time is the second factor
一组雷管的平均起爆时间一般稍微偏离标称的起爆时间。这种平均值对公称值的偏移则是第一个影响定时精确的因素。在平均值附近的起爆时间分布是第二个因素
This approach to the derivation of rock factors has been used by many field operators in a wide range of blasting and fragmentation studies and has been shown to lead to a reasonable estimate of the required blasting intensity and the resulting
mean
passing size in a wide range of blasting environments
很多实地操作人员把这种求导岩石系数的方法广泛应用于爆破剂破岩研究之中、并证明应用这种方法可以合理地估算所需的爆破强度以及诸多爆破环境下岩石的最终平均过筛粒度
time-weighted
mean
load density
时间加权平均工作阻力
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