When using procedure C, a spiked solution will compensate for the differences in recovery.
回答：在使用方法C时，加标溶液可弥补回收率差异。
When using procedure c, a spiked solution will compensate for the differences in recovery.
在使用方法C时，加样溶液会对回收差异进行补偿。
The solutions may be prepared either using eithera standard solution or spiked solution or by the method of standard addition.
可以使用标准溶液或加标溶液，或者通过标准加入法制备的溶液。
Solution: The gentlest way to clean and brighten all kinds of jewelry is to scrub with a soft toothbrush dipped in warm water that's been spiked with a few drops of dishwashing liquid.
处理方法：最温和的清洗方法就是，在温水中滴入几滴洗洁精，然后用牙刷蘸着温水慢慢刷洗首饰。这样首饰就变得光亮清洁。
Solution: The gentlest way to clean and brighten all kinds of jewelry is to scrub with a soft toothbrush dipped in warm water that's been spiked with a few drops of dishwashing liquid.
处理方法：最温和的清洗方法就是，在温水中滴入几滴洗洁精，然后用牙刷蘸着温水慢慢刷洗首饰。这样首饰就变得光亮清洁。
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