pre-treatment

基本解釋

The pre-treatment of them before conventional cyanide leaching includes roast, chemical oxidation and biological oxidation.
在傳統(tǒng)氰化浸出之前進(jìn)行的預(yù)處理過程包括焙燒，化學(xué)氧化和生物氧化。
Another important distinction is that reverse osmosis, unlike thermal desalination, calls for extensive pre-treatment of the feed water.
逆向滲透不同于熱量去鹽作用的重要區(qū)別在于一個(gè)稱作飲用水的多項(xiàng)預(yù)處理。
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Hotels with views over the Mediterranean, evening outings in yachts and massages to help with pre-treatment nerves would all be on offer, she said.
她說，可以眺望地中海的賓館、夜晚乘游艇出行和緩解治療前緊張的按摩都在提供的服務(wù)之列。

Former Presidents Ronald Reagan, Bill Clinton and George W.Bush all received treatment for skin cancer or pre-cancerous lesions.

However, statin pre-treatment had no influence on the risk of dying, stroke, heart attack or kidney failure around the time of the operation.
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Two other competing systems, pre-treatment by a nuclear waste technology firm Kurion and fine removal by energy conglomerate Areva, cleaned the other four.
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Prior to the FDA action, patients were required to get an infusion of rituximab the first day, followed by a pre-treatment diagnostic dose of radiolabeled indium-111 Zevalin.
FORBES: Spectrum Pharmaceuticals Gets Lift from FDA Action On One Of Its Cancer Treatments