"One of the most important signposts is downside selling pressure drying up," he says.

Stack表示：“一个最重要的信号是下行的卖出压力已经渐渐枯竭。”

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Comparing with the traditional steam method, the floating pressure drying of wood is a new technology at present.

与传统的常规蒸汽干燥相比，木材的浮压干燥是一种全新的干燥方法。

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Carbon aerogels were prepared from resorcinol and formaldehyde via sol-gel process, high temperature carbonization and atmospheric pressure drying technology with solvent replacement.

以间苯二酚和甲醛为原料，采用溶胶-凝胶工艺，结合高温碳化和溶剂替换常压干燥技术，制备了碳气凝胶。

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When Dollar General held its ground it was a sign the selling pressure was drying up.

FORBES: What's the Trade? DG Long

Also consider long-acting decongestant sprays or tablets, which help keep blocked nasal passages open when cabin pressure changes during take-off and landing. (Decongestant can be overly drying in airplane cabin air so consider saline solution, too).

BBC: The flu is a frequent traveller

In 1931 American chemical engineer Samuel Kistler invented the lightest known solid--an aerogel--by drying a form of silicon dioxide (a raw material for glass) under intense pressure and high temperature.

FORBES: Magazine Article