... 扑热息痛 PARACETAMOL 酪酸钙 calcium carbonate light 左旋葡聚糖 LEVOFLOXACIN HEMIHYDRATE ...
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light Calcium carbonate 轻质碳酸钙
precipitated light calcium carbonate 沉淀轻质碳酸钙
Light calcium carbonate drying machine 轻质碳酸钙干燥机
CALCIUM CARBONATE PRECIPITATED LIGHT 轻质碳酸钙
light quality calcium carbonate 轻质caco
nanometer light calcium carbonate 纳米轻质碳酸钙
Light Calcium Carbonate Equipment 轻质碳酸钙设备
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。
They would leave subtle clues in the isotopic composition of the limestone by shifting the ratios of light to heavy carbon and oxygen atoms in its calcium carbonate.
因为如果是那样的话,阳光将会被转换成大量的碳、氧原子保存到石灰岩中的碳酸钙里,而事实却是,岩层的同位素组成(Isotopic composition)中没有留下任何蛛丝马迹。
Coccolithophores are microorganisms that are covered in plate-like shells made out of calcium carbonate (chalk). The chalky shells reflect light, turning the ocean a milky turquoise color.
石灰质鞭毛虫(coccolithophores)是一类覆盖在碳酸钙(粉笔的主要成分)岩石板状外壳上的微生物。
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