Contemporary music implies an approach involving new instrumental techniques, new notations, an aptitude for adapting to new performance situations.

当代音乐要求掌握新的乐器技巧，新的记谱方法，对新的演奏形式的适应。

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The techniques include toxicant separation, toxicant concentration, sample fractionation, instrumental analyses, toxicity tracking, correlation ect.

包括毒物的分离、浓缩、样品分级，仪器分析，毒性追踪，相关性等技术。

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At present most methods employ digital computations and certain correction techniques that minimize instrumental errors.

配合一定的校正技术，以减少仪器误差。

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The radif may be vocal or instrumental, performed on a variety of instruments with different performance techniques including the long- necked lutes ''t?r'' and ''set?r, '' as well as the ''santur'' hammered zither, ''kam?nche'' spike fiddle and ''ney'' reed pipe.

UNESCO: Culture