The crystal quality of monohydrate sodium carbonate is the key to the produce heavy sodium carbonate by the method of the monohydrate sodium carbonate.

提高一水碱结晶质量是提高(一水碱法)重质纯碱质量的关键。

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The author gave a summary on the SBS characters of newly appeared SBS medium, such as LAP crystal, liquid tetrachlorides, heavy fluorocarbon and rare gases.

本文综述了三类SBS介质的一般特性，对于新出现的表现出良好的SBS特性的介质如：LAP晶体，四氯化物液体，碳氟化合物液体及稀有气体作了综述。

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CuSO4 crystal containing water number usually determine with heating-losing heavy, microwave drying etc.

硫酸铜晶体所含结晶水的测定，常用加热失重、微波加热等方法。

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While gadget hounds delighted in the new iPad, materials-science geeks lamented the continuing dominance of power-hungry liquid-crystal displays that use heavy pieces of glass.

FORBES: Foldable iPads, Paper eBooks and Holographic Movies: The Best List of 2010

It was heavy, but not too heavy, with a hand-carved handle and a crystal orb at the top.

NEWYORKER: Max at Sea

In the Nature study, Brian Naranjo and colleagues, from the University of California-Los Angeles (UCLA), initiated fusion of heavy hydrogen, or deuterium, using the strong electric field generated in a pyroelectric crystal.

BBC: NEWS | Science/Nature | Table-top fusion 'demonstrated'