1.
The solid matter in which a fossil or crystal is embedded.
基质，脉石嵌有化石或水晶的固体物质
2.
The useful ore mineral is barite and the gangue minerals are mainly calcite, clay mineral and quartz et al.
矿石矿物为重晶石，脉石矿物主要有方解石、粘土矿物和石英等。
3.
giant-pulse ruby laser
巨脉冲红宝石激光器
4.
pulsed ruby laser
脉冲式红宝石激光器
5.
feldspar porphyry dyke
斑状长石岩墙〔岩脉〕
6.
Mountains are made of rock.
山脉是由岩石构成的。
7.
in mountains and under the sea to look for oil.
山脉和海洋里钻探石油。
8.
A regularly shaped and lengthy occurrence of an ore;a lode.
矿脉某种矿石的形状规则而且漫长的出现；矿脉
9.
A block of rock interrupting a vein and containing no minerals.
矿脉中的夹石指隔断连续的矿脉的，并且本身不含矿物质的岩石
10.
Genesis of K-Feldspar-Quartz Vein Type Molybdenum Deposit in Songxian County,Henan
河南嵩县钾长石石英脉型钼矿矿床成因分析
11.
actively mode-locked short pulse ruby laser
主动锁模短脉冲红宝石激光器
12.
The ore minerals are bounded by the vein walls.
矿石矿物局限于矿脉之内。
13.
A vein of mineral ore deposited between clearly demarcated layers of rock.
位于层次分明的两层岩石之间的矿脉
14.
Gold ore main type is auriferous quartz vein type.
金矿床主要为含金硫化物石英脉型。
15.
Reclassification of Fossil Orthophlebiidae(Insecta:Mecoptera)
化石直脉蝎蛉科再分类(长翅目)(英文)
16.
Analysis on origin of calcite vein in Early Palaeozoic of Jiyang Depression
济阳坳陷早古生代方解石脉成因分析
17.
To lie at an angle to the horizontal plane, as a rock stratum or vein.
下沉从地平线下降，如岩石层或岩脉
18.
Study on Pulse Tuned Ti: Sapphire Laser;
脉冲可调谐掺钛蓝宝石激光器的研究