研究发现，控制病人的变量THA比HRA能更有效地恢复正常的活动度。
The investigators found that, with controlled patient variables, THA was able to restore normal ROM more effectively than HRA.
该方案利用了相位累加器的所有有效位，使DDS的性能得到提高，杂散度抑制比达到了- 70 d B。
This scheme utilizes all effective bits of phase accumulator address, and so can improve the performances of DDS, which has -70 dB of spur suppression value.
黑头方法，怎么样有效的去黑头，珍珠粉怎样去黑头05 - 28·比度克去黑头导出液。
Black methods, how effective blackhead, pearl powder how to blackhead 05-28 ratio of grams to black-headed leading-out liquid.
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