the significance of ditching ratio per ten thousand ton ores for open pits is given, and how to use this index to test productive capacity of stope is briefly discussed.
对露天矿万吨矿石开沟比的含义,及如何利用这一指标对采场生产能力进行检验,作了简要的论述。
there are 0.99 mental beds per a myriad people , 309 mental beds per ten thousand square kilometers in whole province.
全省每万人口有精神科床位0.99张,每万平方公里有精神科床位309张。
communities with the strongest policies had nine fewer employees per ten thousand community members than those with partial bans or none at all.
有最严格禁烟令地区的群体与有部分禁烟令或没有吸烟限制地区的群体相比较,在每一万个雇员中少九个雇员。