1.
formation-to-gravel size ratio
地层砂与砾石粒度比
2.
Limestone for chemical industry--Determination of size
GB/T15057.11-1994化工用石灰石粒度的测定
3.
The influences of particle size, calcining temperature, and time on the preparation of lime with high activity from small particles of limestone were studied.
研究了石灰石粒度、烧温度和时间对小颗粒石灰石煅烧制备高活性度石灰的影响。
4.
a composite rock made up of particles of varying size.
一种由不同大小的石粒粘结而成的岩石。
5.
loose material (stone fragments and silt etc) that is worn away from rocks.
从岩石上磨损下来的疏松的石粒或碎屑。
6.
A stone of meteoric origin characterized by chondrules.
球粒陨石以粒养体为特征的陨石
7.
Rock, usually limestone, composed of oolites.
岩石岩石，通常指石灰岩，由鲕粒岩组成
8.
machine set bit
机镶细粒金刚石钻头
9.
gravel to sand size ratio
砾石-地层砂粒度比
10.
diamond-particle bit
潜铸型细粒金刚石钻头
11.
granular graphite cooled reactor
颗粒状石墨冷却反应堆
12.
LL group chondrite
低铁低金属群球粒陨石
13.
small granule (of e.g. chrysolite) found in some meteoric rocks.
一些陨石中发现的细小微粒（如贵橄榄石微粒）。
14.
Minute rough granules, as of sand or stone.
砂，砂砾，砂粒细小的粗颗粒，如砂和石头粒
15.
having a granular structure like that of chondrites.
有像球粒状陨石一样的粒状结构。
16.
Formulation and computation of particle shape in stone producing
石料加工过程中颗粒粒性表示与计算
17.
a lung disease caused by inhaling particles of silica or quartz or slate.
由于吸入硅石或石英颗粒而导致的肺
18.
The jeweller set a diamond in the ring.
宝石匠在戒指上镶了一粒宝石。