A fresh core is sealed as soon as possible after retrieval from the well to minimize the loss of fluids and exposure to air.

新鲜岩心由井中取出后立即密封以减小流体损失和暴露空气的时间。

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Since the purpose is to minimize alteration, a fresh core has often been drilled with a bland mud, either water - or oil-base, but with a minimum of chemical additives and weighting material.

其目的是为了将岩心的变化降到最低，通常用泥浆或水基、油基泥浆钻取岩心，但是使用少量的化学添加剂和加重物质。

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But even Japan’s “core core” inflation rate, which strips out both energy and fresh food, is ticking up, as higher prices for wholesale goods pass on to consumers.

但是日本剔除了能源和食品的通胀率依旧缓缓上升，这主要是批发价上升转嫁到消费者身上造成的。

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Total attendance grew, fueled by acquisitions, but industry insiders say Six Flags had problems attracting fresh faces beyond its core group of repeat visitors.

FORBES: Free Fall

Thin, white threads are obtained from the core of fresh aloe leaves and woven into a net or other pattern on a cardboard background.

UNESCO: Culture

The company has been looking past its longtime rival as it talks up fresh efforts to crack the market for everything from ultra-portable handheld computers to consumer electronics (see "Intel Vows To Rise Again") and shifts from reconquering its core markets to finding fresh opportunities.

FORBES: Intel's Edge