Above, remove the light minerals and the heavy minerals, rinse with alcohol after drying, weighing, place the sample in the bag. If you find it you call her at.
什么将在上午的天气呢？分别取出上面的轻矿物和下面的重矿物，用酒精冲洗干净后烘干、称重，放入样品袋中备用。
The "stauroscope", an optical instrument for studying the crystal structure of minerals under polarized light, is also no longer used.
一种用来研究偏振光下矿物的晶体结构的光学仪器，也不再被使用。
The dry land of the continents consists mostly of granite and other light silicate minerals, while the ocean floors are made up mostly of a dark, dense volcanic rock called basalt.
陆地地壳主要由花岗岩和其它轻质硅酸盐矿物构成，而海底则主要由黑色的高密度火山岩——玄武岩构成。
Under UV light, clean sand appears purple or black. Some minerals, such as calcium carbonate in seashells, glow blue, as does a shovel handle in the picture above.
紫外线照射下，干净的沙子呈紫色或黑色。有些矿物，如海贝中的碳酸钙，会闪着蓝光，就如同上图中的铁锹的把手。
Rare earth metals are scarce minerals that have particular properties, such as being magnetic or shining in low light.
稀土金属是非常珍贵的矿产资源具有特别的性能。比如具有磁性也可发光可以运用于微光灯。
Affected by temperature, ultraviolet light, minerals in meat, aging of meat.
受温度、紫外线光、肉中的矿物质、肉的时间影响。
The total REE content in magnetite ore, minerals and red jasper is low with negative cerium and europium anomalies that are light REE enrichment characters.
磁铁矿矿石、矿物及红碧玉的稀土元素含量总量低、具负铈、负铕异常，属轻稀土富集型的特征。
The presence of these minerals gives felsic rock its characteristic light gray color.
这些矿物的存在使这种岩石呈特有的浅灰色。
Under high power magnification with reflected light, it can be seen that different minerals in jadeite jade and related jades differ in luster.
在高倍显微镜下使用反射光照明观察玉石的表面，会发现组成玉石的矿物的光泽不同。
The possibility of producing anorthite light refractory bricks by Using natural minerals has been studied.
研究了使用天然原料一次合成钙长石轻质耐火砖的可行性。
The light - colored minerals of K -rich volcanic rocks in this area are alkaline feldspar, leucite and nepheline.
本区富钾火山岩中浅色矿物有碱性长石、白榴石和霞石。
The main import &export items are: seafood, minerals, light industrial products, complete equipment, etc.
进出口主营项目：水产品、矿产品、轻工产品、成套设备等。
Principal activities include agricultural products, textiles and garments, machinery and accessories, light industry, handicrafts, minerals, building materials, such as import and export products.
主要业务包括农业产品、纺织服装、机器配件、轻工、工艺、五矿、建材等产品的进出口。
The finish is characterized by minerals, light oak and an integrated acidity.
收结综合了矿物，橡木以及果酸的特质，令人回味无穷。
This paper summarizes the basic concepts of reflectance spectroscopy of the surface of an airless body. The mechanisms by which minerals absorb light are reviewed.
文章简要介绍了月球表面反射光谱的基本特征、形成机制以及现有月球反射光谱数据及其解析方法。
This paper summarizes the basic concepts of reflectance spectroscopy of the surface of an airless body. The mechanisms by which minerals absorb light are reviewed.
文章简要介绍了月球表面反射光谱的基本特征、形成机制以及现有月球反射光谱数据及其解析方法。
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