Proper handling of equipment.

正确使用设备。

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Listing 2. Proper handling of the read API function return value.

清单2 .适当处理read api函数的返回值。

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The investigator or pharmacist is responsible for the safe and proper handling of the IMP at the site.

研究者或药师应负责在研究场地安全、恰当地处理试验用药品。

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Proper handling of the neti pot was a hard lesson for April Vu, 31, of Tustin, California.

CNN: Why people swear by the neti pot

For all the attention given to technologies like horizontal drilling and hydraulic fracturing, some of the greatest gains to be made in reducing the environmental risks of natural-gas production come from simple things like the proper pouring of cement well casings and the proper handling of chemicals and wastewater, so that they do not spill or seep into streams or water supplies.

WSJ: Is Natural Gas the Road to a Clean Energy Future?

Above ground, the issue relates to the proper handling and disposal of frack wastewater.

FORBES: U.S. Energy Independence - So Close, Yet So Far