Work theory, measure method of ultrasonic waves flowmeter and its application in salt production is introduced, some questions in selection and application of the flowmeter are pointed out.

介绍了超声波流量计的工作原理，测量方法及其在制盐生产中的应用，并提出了选用时应注意的一些问题。

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Production of such nanoscale wires need to be a kind of organic molecules and gallium salt mixture placed in a super-clean silver foil.

制作这种纳米级的金属线需要将一种有机分子和镓盐的混合物置于一个超级干净的银薄片上。

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Underwater archaeologists have discovered 41 new seaside salt production works used by the ancient Mayans in Central America.

美国的水下考古学家日前又有了一项最新发现，他们在美洲中部发掘出41个古代玛雅人使用过的海边制盐作坊。

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So, I went to the library and I looked up Advances in Molten Salt Chemistry volume six because there's an article in there about the chemistry and electrochemistry of magnesium production.

所以我去了趟图书馆，查阅了,第六版的《高级熔融态盐化学》,因为那里面有一篇关于生产镁的,化学和电化学的文章。

麻省理工公开课 - 固态化学导论课程节选

The warehouses were said to contain chemicals and material used in construction and salt production.

BBC: Burma blast kills at least 17 in Rangoon

Both pieces of legislation tie into the second objective of giving the state more direct access to the oil windfall while giving Petrobras a monopoly in pre-salt production.

FORBES: Brazil: Strategic Planning For Pre-Salt