To this class of substance belong mica, porcelain, quartz, glass, wood, etc.
属于这类物质的有云母 、 瓷器 、 石英 、 玻璃 、 木材等等.
Pitchblende and chalcolite are much more radioactive than uranium itself.
沥清铀矿和铜铀云母比纯铀的放射性强得多.
It could not pass through material impervious to water such as mica.
它不能通过云母这样的不透水的物质.
The mica test pieces were prepared by cleavage so as to be atomically smooth.
云母试样是用劈裂的方法制备的,因此可以达到原子级的平滑程度.
Sand mineralogy of soils constitutes varying proportions of mica, quartz and feldspars.
砂质土壤矿物质由各种比例的云母 、 石英和长石组成.
Mineral resources, coal, iron, gypsum - based, lead, also contains mica.
矿产资源以煤 、 铁 、 石膏为主, 铅 、 云母也有蕴藏.
They are mica which makes up the rest of the total rock.
这块岩中余下的黑色矿物部分就是云母.
A granitic rock composed chiefly of quartz and mica.
一种由石英和云母构成的花岗石.
So the dark mica in this granite should be called biotite.
那么.在这块花岗岩中的黑色云母类矿物就应当叫做黑云母了.
Ningxia produces coal, petroleum, mica, asbestos, lime and Chinese wolfberry.
宁夏出产煤 、 石油 、 云母 、 石棉 、 石灰和枸杞子.
Width of the undercut shall match the mica thickness or OEM specifications.
下刻的宽度应与云母片相符或符合OEM的标准.
And the ore contains hydromica ( illite ), quartz, organic material and algal fossil.
矿石主要由水云母 ( 利石 ) 石英组成, 含有机质及藻类化石.
Synthesis method of Fe 2 O 3 mica pearlescent pigment is described paper.
描述了云母铁珠光颜料的一般合成方法.
Eventually, the relative position between mica - slot's center line and cutter is gotten.
最终得到云母槽中心线与刀具的相对位置.
In this paper, the optical characteristic of rainbow titania - mica composites is discussed.
讨论了彩虹云母钛复合材料的光学特性.