Conclusions: the contrast effect of low field permanent magnet type MRCP is the same with moderate and high field superconducting magnet type and similar in clinical application value.

结论低场强永磁型磁共振MRCP与中高场强的超导型磁共振MRCP同样具有很好的造影效果和同样的临床应用价值。

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Cash and short-term investments, by contrast, have the opposite effect.

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For example, when using a mobile in bright sunlight, the reflection and effect on image contrast often makes using a handset for viewing videos and images difficult.

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In other nations, by contrast, the top tax rates take effect much faster, in some cases when taxpayers have just average incomes.

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