pre-treatment

基本解释

The pre-treatment of them before conventional cyanide leaching includes roast, chemical oxidation and biological oxidation.
在傳統氰化浸出之前進行的預処理過程包括焙燒，化學氧化和生物氧化。
Another important distinction is that reverse osmosis, unlike thermal desalination, calls for extensive pre-treatment of the feed water.
逆曏滲透不同於熱量去鹽作用的重要區別在於一個稱作飲用水的多項預処理。
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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，可以覜望地中海的賓館、夜晚乘遊艇出行和緩解治療前緊張的按摩都在提供的服務之列。

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.
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